1

1

2

3

4

5 DEPARTMENT OF COMMERCE

6 DEPLOYING IPv6: EXPLORING THE ISSUES

7

8 WEDNESDAY, JULY 28, 2004

9 9:00 A.M.

10

11

12 DEPARTMENT OF COMMERCE

13

14 WASHINGTON, D.C. 20230

15

16

17

18

19

20 Reported and transcribed by: Deborah Turner, CVR

21

22

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

2

1 PANEL PARTICIPANTS

2

3 Mr. Michael D. Gallagher, Department of Commerce

4 Dr. Vinton Cerf, MCI

5 Dr. Michael Gallaher, RTI

6 Mr. Dan Caprio, Department of Commerce

7 Dr. Mark Skall, NIST

8 Mr. Joseph Watson, NTIA

9 Mr. Stan Barber, Verio

10 Mr. Mark Desautels, CTIA

11 Dr. Paul Francis, Cornell University

12 Mr. Tony Hain, Cisco

13 Mr. Henry Kafka, BellSouth

14 Dr. Latif Ladid, IPv6 Forum

15 Dr. Paul Liao, Panasonic

16 Mr. Mark Rotenberg, EPIC

17 Mr. Jim Bound, North American Task Force

18 Ms. Marilyn Kraus, DoD

19 Mr. Preston Marshall, DARPA

20 Dr. Douglas Maughan, Department of Homeland Security

21 Mr. Gene Sokolowski, GSA

22 Dr. Rick Summerhill, Internet2

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

3

1 PANEL PARTICIPANTS (Cont\'d)

2

3 Mr. Ted Tanner, Microsoft

4 Mr. Rick White, TechNet

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

4

1 P R O C E E D I N G S

2 - - - - -

3 ASSISTANT SECRETARY GALLAGHER: Good morning, everybody.

4 As most of you know, I\'m Mike Gallagher. I\'m the Director

5 of NTIA and the Assistant Secretary of Commerce for

6 Communications and Information. And on behalf of

7 Secretary Evans I am delighted to welcome you to the

8 Department of Commerce and our meeting today on IPv6.

9 I also would like to welcome David Skall who is

10 the Acting Director of the Information Technology lab at

11 NIST. He\'ll be comoderating our panels this morning.

12 And as you most of you know the IPv6 effort is a

13 joint effort, this task force between the Department of

14 Commerce and NIST and it\'s in that spirit of partnership

15 that we are here today.

16 The Internet has revolutionized communications

17 in the United States and throughout the world. In less

18 than a decade the Internet has become the primary

19 mechanism for the dissemination, retrieval and exchange of

20 information between and among millions of computer users

21 worldwide, not just here in the United States.

22 But today, here in the United States over 60

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

5

1 percent of homes have computers in them and over 60

2 percent of homes access the Internet.

3 Broadband adoption in the United States stands

4 today at 25 percent of homes roughly and is growing and

5 mobility is on the rise.

6 Today there are 164 million mobile wireless

7 subscribers in the United States and that number, as we

8 have seen in the recent reports from the mobile wireless

9 companies, continues to grow rapidly.

10 We also enjoy new technologies that are coming

11 on the scene like Wi-Fi and WiMAX and XG which we\'ll hear

12 a little bit about hopefully today.

13 And it\'s also a time of dynamic and exciting

14 growth but also disruptive change. So it\'s important that

15 we as a government, we as policymakers, closely examine

16 the trends in the marketplace, understand the technologies

17 and the opportunities before us and help manage at least

18 the federal government enterprise through these times of

19 interesting change.

20 Because these are also times of viruses and

21 worms and spam and other vulnerabilities to our cyber

22 infrastructure that were not even contemplated several

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

6

1 years ago, so today\'s meeting examines one of the elements

2 that lies at the heart of the Internet, the Internet

3 protocol or IP.

4 IP not only provides a standardized envelope for

5 Internet communications, it also contains headers and the

6 headers that provide addressing, routing and message

7 handling information that enables a message to be directed

8 to its final destination over the various media that

9 comprise the Internet.

10 The current generation of IP, IP version 4 has

11 been in use for more than 20 years and has supported the

12 Internet\'s growth over the last decade. With the

13 commercialization of the Internet concerns were raised

14 about the ability of IP version 4 to accommodate emerging

15 demand especially the anticipated demand for unique

16 Internet addresses.

17 As a result the Internet Engineering Task Force

18 or IETF, the people who brought us IP version 4 began

19 working on the next generation of IP, which became IPv6.

20 Proponents of IPv6 assert that it has a number

21 of potential benefits as compared to version 4 most

22 notably a vast increase in the number of Internet

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

7

1 addresses.

2 Hardware manufactures and software developers

3 are beginning to incorporate IPv6 into their products,

4 particularly routers and operating systems. To date,

5 however, there appear to be few IPv6-based services and

6 applications available in the U.S. market. On the other

7 hand, a number of foreign governments, especially those in

8 Asia, have announced plans to push deployment of IPv6.

9 These developments have raised questions about

10 the pace of IPv6 deployment in the United States. The

11 President\'s 2003 National Strategy to Secure Cyberspace

12 directed the Department of Commerce to form a task force

13 to examine the issues related to IPv6 including cost and

14 benefits of deploying IPv6 and the appropriate role of

15 government in that process.

16 After reviewing public comments on the issue the

17 task force recently made available a discussion draft that

18 explores these and other IPv6 related issues.

19 This meeting is another stage in the Task

20 Force\'s effort to develop sound policy recommendations for

21 the President on this important topic. And after we have

22 fully discussed IPv6 I hope there will be time to consider

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

8

1 the mystery of what happened to IP version 5. (Laughter.)

2 We are very lucky to have with us today experts

3 from business, academia and government who will help us

4 grapple with the many policy facets of IPv6.

5 The first panel will consider the costs and

6 benefits of adopting IPv6, what new and different

7 capabilities that IPv6 can make available and what costs

8 consumers and benefits will have to incur to take

9 advantage of these capabilities.

10 The second panel will consider what role, if

11 any, the federal government should play in the market-

12 driven process that will largely determine the rate and

13 scope of deployment of IPv6 in the United States.

14 We are also very grateful to have here today

15 Vint Cerf. He\'s the Senior Vice President of Technology

16 Strategy at MCI. He is also one of the names that we

17 associate very closely with the origination and creation

18 of the Internet.

19 He\'s a friend of the Department of Commerce and

20 a partner in virtually every Internet policy development

21 that we pursue here and we are very pleased to have Vint

22 here with us today.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

9

1 And Vint is going to start our forum with a

2 brief set of explanations of IPv6, what it is and why we

3 should care about it. So, Vint, if you\'d like to take us

4 through that we look forward to your energizing thoughts.

5 DR. CERF: I appreciate that. Good morning,

6 everyone. And thank you very much, Secretary Gallagher,

7 for a kind introduction, a warm welcome at the Department

8 of Commerce.

9 I hope you all notice that I\'m not using

10 PowerPoint and many of you know my favorite expression now

11 is \"Power corrupts and PowerPoint corrupts absolutely.\"

12 So I\'m trying to practice speaking without the benefit of

13 that ubiquitous tool.

14 Let me try to respond immediately to your IPv5

15 question. There are some old-timers in this room who do

16 remember that we actually never had an IP version 1 or 2.

17 What happened is that we started with something called TCP

18 and only after we got past the second iteration to the

19 third one did we realize we needed to split the TCP

20 protocol into two parts.

21 The IP part was introduced in part to allow for

22 real-time interactions that didn\'t require sequenced

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

10

1 delivery or guaranteed delivery of the information.

2 One of the examples that was used to drive the

3 splitting of TCP and IP was packetized voice. And so

4 we\'re back in the 1977 period considering how this

5 Internet technology could be made to carry real-time

6 traffic including speech but also things like missile

7 tracks, radar returns and things like that.

8 The point that was well made by Danny Cohen who

9 was one of the pioneers in packetized speech was that the

10 real-time traffic was kind of like milk and the file

11 transfer was kind of like wine.

12 You needed to deliver milk quickly before it

13 spoiled and you didn\'t mind if you spilled a little bit in

14 the process. Wine, on the other hand gets better over

15 time and so it\'s okay to take your time delivering that

16 because it will be better if it\'s all there when you need

17 it. So in those early years we were persuaded that we

18 needed to have a distinction between the IP layer and the

19 TCP layer.

20 The question about IPv5 is easily answered.

21 Once we realized that we needed to have a capability to

22 support real-time traffic we then began to explore video

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

11

1 and voice conferencing using packet modes of

2 communication. So we explored a new version of IP which

3 was designed for what was called streaming protocols. It

4 was IPv5, was ST for streaming transfers.

5 That involved quite a bit of hair and mechanics,

6 frankly, to set up and tear down state in order to be

7 sensitive to the steaming requirements of these real-time

8 modalities. And ultimately it was more complicated than

9 anyone really wanted and so we frankly abandoned the IPv5

10 protocol development but as is the practice in the

11 Internet world we didn\'t reuse the identifier and so we

12 simply took the next one.

13 Now, in fact, during the period of panic when we

14 thought we were going to run out of IPv4 addresses much

15 sooner than we actually have, several contending protocols

16 were proposed as the IP next generation. And so we

17 actually have IPv6, IPv7, IPv8, all defined and IPv9. So

18 there were 6, 7, 8 and 9; there were four different

19 proposals that were considered and ultimately the one

20 which was chosen is now what we call IPv6.

21 But those other protocols are also defined and

22 so if we go to something after IPv6 it will have to be

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

12

1 IPv10 because v9 and 8 and 7 are already taken.

2 ASSISTANT SECRETARY GALLAGHER: Well, hopefully,

3 you'll be around to explain all that when that happens.

4 DR. CERF: Right. Well, actually this is kind

5 of like \-- remember the Y2K problem? I\'m anticipating

6 that somewhere around the year 9999 somebody is going to

7 say those idiots, why didn\'t they put a fifth digit on the

8 \-- you know, when they had the chance way back in 1999?

9 Now, we have to go through this stupid stuff again.

10 Well, I don\'t know. I hope I am around when we

11 hit it. Frankly when Bob Kahn and I started working on

12 this stuff we recognized that we needed to have a protocol

13 that would run on top of virtually any communication

14 system.

15 So you all know about my t-shirt that says IP on

16 everything. With the v6 protocols, I guess it\'s got to be

17 IP everywhere or something like that. There are 128 bits

18 of address space in the version 6 IP packet format.

19 That\'s enough for about four times ten to the 38th

20 distinct terminations.

21 At one point I used to run around saying that

22 that\'s enough address space so that every electron in the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

13

1 universe can have its own web page if it wants to until I

2 got an e-mail from a good friend at Caltech; Dear Dr.

3 Cerf, you jerk. There\'s ten to the 88th electrons in the

4 universe and you\'re off by 50 orders of magnitude. That\'s

5 bad even for government work. So I don\'t say that

6 anymore.

7 One of the primary attractions to the IPv6

8 design is simply it does have more address space and in

9 that sense it emulates the v4 except that it just gives us

10 more room to point to terminations.

11 It\'s also been restructured somewhat for

12 efficiency and there are a few extra features that have

13 been put in like a flow ID which we have not yet really

14 capitalized on.

15 It could be that no one will figure out what to

16 do but the concept was to have a way of identifying flows

17 of traffic that we needed to treat as kind of a common

18 collection of packets that needed to be treated in a

19 certain way.

20 It\'s fair to say however that just introducing

21 IPv6 is a nontrivial exercise. If it were the case that

22 we were designing the Net all over again and there was

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

14

1 nothing and we were starting with IPv6 this would be

2 easier in the same sense that it was easier to do v4.

3 For example, the core of the network was all v4

4 and the network grew from the core out. And that meant

5 that you always had connectivity in the v4 world.

6 The v6 world coming into, being born into a

7 network which is ubiquitous in v4 but not ubiquitous in v6

8 enters in a rather different state and so we end up

9 wondering what to do about the islands of v6 connectivity

10 that now need to be linked to each other somehow.

11 It isn\'t just there. It\'s something you have to

12 work on. So there are various techniques that have been

13 evolved in order to help this connectivity process along.

14 One of them is called tunneling and it\'s a way of taking a

15 v6 source and a v6 destination and passing traffic

16 encapsulated in IPv4 between the source and the

17 destination.

18 That has all kinds of interesting side effects.

19 I mean, the thing which the v6 packet is encapsulated in

20 has a finite amount of space and that means that you\'ve

21 actually eroded some of it for purposes of putting an

22 embedded packet header in. So that has a side effect on

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

15

1 the applications that are pushing traffic through the

2 tunnels.

3 There are all these kinds of little details that

4 have to be dealt with. We will still have firewalls, for

5 example, which were not part of the original Internet

6 architecture. They kind of grew up as a side effect of

7 people trying to protect themselves from various forms of

8 attack. And your comment earlier about virus and worms is

9 quite timely because we do have to fight these things off.

10 So we have firewalls which we have to traverse.

11 I would submit that the conceptual difference between v4

12 and v6 is de minimis in terms of how you configure a

13 firewall to allow passage of a v6 packet or v4 packet

14 through it.

15 But then there are also these things called

16 network address translation boxes which are, in part, a

17 side effect of not having enough v4 address space to

18 simply allocate it freely. So we have even commercial

19 interests that interfere with the free allocation of v4.

20 If you happen to be a cable modem user you may

21 discover that your cable modem provider says well, you get

22 one IP address. I don\'t care how many computers you have

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

16

1 at home.

2 I won\'t say who my cable provider is but I

3 called and said, well, I would like five or six addresses

4 please because I needed to refer to these devices

5 externally from wherever I was in the world, like the

6 printer and so on, and they said, well, we can do that.

7 It will be an extra \$5 a month for each IP address.

8 And I remember biting my tongue and wanting to

9 say many bad words. I invented this stuff. I shouldn\'t

10 have to pay another \$5 a month. But I didn\'t. So I don\'t

11 want to minimize the challenges associated with deploying

12 the IPv6 into an already connected v4 environment.

13 The Network Address Translation boxes which in a

14 sense interfere with the end-to-end addressing of the

15 network are a kind of architectural abomination but

16 they\'re there and at one point the Internet architecture

17 board debating what to do about the introduction of v6,

18 the mechanisms, suggested that maybe the NAT boxes could

19 become stepping stones for the introduction of version 6

20 protocol in the midst of a sea of IPv4.

21 So you could be talking IPv6 at the edge and the

22 NAT box would actually translate into v4, pass the packets

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

17

1 to the other end and pop them back out on the other side.

2 So it could be that these boxes that some of us don\'t like

3 very much may be a stepping stone towards introduction of

4 IPv6.

5 There have been debates over whether this

6 introduction would occur from the center out or whether it

7 would happen from the edge in. And for a while I thought

8 maybe it was a black and white thing, it either started at

9 one side or the other.

10 I think not. Now, I\'m convinced that you have

11 to work both ends of this thing. In the edge clearly if

12 nobody is implementing IPv6 there\'s no point in having a

13 v6 transport because nobody would use it.

14 If the core doesn\'t have the ability to

15 transport v6 then there is not much motivation to build

16 devices that have v6 addresses because they can\'t use

17 them. So I\'m now persuaded that we have to work both the

18 core and the edge at the same time.

19 The software vendors, as Secretary Gallagher

20 mentioned, have, in fact, stepped up to the plate so that

21 Microsoft has a v6 capability in its XP operating system.

22 Many of the other, most of the other major operating

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

18

1 system providers have UNIX-based IPv6 and so on.

2 And in the router world most of the major router

3 vendors, especially those dealing with core routers like

4 Juniper and Cisco have well-defined and well-developed

5 IPv6 switching capability.

6 So what we anticipate now is a kind of parallel

7 deployment of v4 and v6. So the v6 will be present and

8 running in dual mode in the host and in the routers and

9 that state of mixed environment will probably go on for

10 quite some time. There\'s an old theorem that says things

11 that work persist. And v4 arguably works and so it will

12 not just disappear all by itself.

13 What will happen, I think, is that more \--

14 assuming that v6 is successfully deployed \-- is that it

15 will eventually be the dominant carrying protocol and the

16 v4 islands will then need to be connected. Now, the NAT

17 boxes will be inverted and they\'ll carry v4 packets

18 encapsulated in the v6 sea of Internet, assuming all that

19 actually goes as we hope.

20 Speaking just for MCI for a moment we have been

21 involved in v6 for quite some time because back in 1995 we

22 built a network called the VBNS which is Very Broadband

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

19

1 Network Service for the National Science Foundation,

2 primarily in the academic community.

3 That system very quickly supported v6 addressing

4 and routing. We participated in the six bone and then

5 more recently we are participated in the Moonv6 program

6 which I hope you\'ll hear more about. It\'s a domestic

7 effort to support the testing of interoperability of v6

8 implementations. We look forward to a production

9 implementation of IPv6 in 2005.

10 But I want to tell you that this is a nontrivial

11 exercise. It\'s not enough to have v6 addressing

12 capability in hosts and the operating systems and have the

13 switching capability in the routers and also, of course,

14 routing protocols that know how to speak v6 as well as v4.

15 Because there is all this surrounding apparatus

16 for ordering v6 service, for doing the provisioning of the

17 routers to get the v6 addresses assigned to a customer in

18 the appropriate ways, this is the back office system.

19 And the back office system has to be modified in

20 order to know about IPv6 to make the assignments, do

21 appropriate steps, take appropriate steps to provision for

22 a new customer.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

20

1 There had been occasional debates in our

2 community about whether v6 is somehow a separate

3 chargeable thing. My view, frankly is that at some point

4 you should get both a v4 and v6 address when you order

5 Internet service, you know, end of story.

6 At some point, someday you won\'t be able to get

7 a v4 address and at that point v6 will have managed \-- I

8 hope by that time we have v6 widely deployed because if we

9 don\'t we\'re in deep trouble.

10 By the way, in case somebody thinks I\'m

11 listening to an iPod I\'m not. I fell and hit my head last

12 week or two weeks ago and broke one of my hearing aids.

13 And I don\'t have a replacement yet because they\'re all in

14 the ear and they need to have a mold that is taken to fit.

15 So I\'m running around with this thing which is a weak

16 substitute. But if you want to know what the baseball

17 score is, let me know.

18 In the long run, I honestly believe that there

19 will be billions of devices on the Internet and they

20 really will need unique addressing. And so IPv6 is the

21 only way to get there because v4 runs out of gas at 4.3

22 billion and we have never been able to allocate it as

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

21

1 precisely and efficiently as one would like to achieve

2 that maximum number.

3 I confess to you that there was a year\'s debate

4 back in 1976 about how big the IP address space should be

5 and it didn\'t settle. I mean, we had one group that

6 wanted 32-bits. Another group wanted 128 and a third

7 group wanted variable length.

8 Well, the variable length guys were vilified

9 equally by everybody who didn\'t want to program variable

10 length headers and figure out where something is in the

11 packet.

12 And the 128 sounded just a little excessive in

13 1976. I mean, after all, it was an experiment. So I

14 thought well, 4.3 billion addresses should be enough for

15 an experiment. And that was a fair assessment at the

16 time.

17 What I didn\'t understand is that the experiment

18 didn\'t end. It just kept going and it became a commercial

19 enterprise, thanks in part to the Department of Commerce,

20 the National Science Foundation and other parts of the

21 U.S. government who made decisions that led very clearly

22 to the commercialization of the Internet.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

22

1 I think the U.S. government has not gotten as

2 much credit as it deserves for the creation of the

3 Internet, not simply the funding of the research but also

4 the policy steps that it has taken over the course of the

5 last 25 or 30 years to make this happen. So let me close

6 by making a couple of suggestions.

7 First of all, you had mentioned the study about

8 IPv6 that has been commissioned and which I take it is

9 still ongoing. Secretary Gallagher, I would suggest also

10 that you might consult with the President\'s Information

11 Technology Advisory Committee and ask if they would

12 address the same question.

13 You\'ll get a different set of perspectives and

14 another cut at the significance of v6, the challenges that

15 we face in implementing it and deploying it and the value

16 that we expect to get from it.

17 And finally, since I am going to have to sneak

18 out of here to go to the FCC Technology Advisory Board

19 meeting I won\'t be here to engage in this discussion but

20 many of you here have been working Internet and IPv6 for

21 many years.

22 I want to especially acknowledge Latif Ladid who

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

23

1 is in the back there who started the IPv6 forum, which has

2 spawned a great deal of discussion all over the world at

3 policy levels and in engineering levels and production

4 levels about IPv6.

5 It\'s easy to slip into a kind of hyperbolic

6 interaction and I would urge you to avoid that today.

7 What\'s important here is to understand what the issues

8 are, to appreciate that this is not pixie dust; this is

9 hard work.

10 I personally am committed to getting v6 up and

11 running from in my company and I\'m going to be pursuing

12 and encouraging others to do the same but I don\'t want to

13 minimize the challenges associated with its

14 implementation.

15 So listen carefully to the discussion and those

16 of you who are engaged in that discussion I ask you to be

17 as calm as you can be. You have an opportunity to help

18 everyone really understand the nature of the problem and

19 what the opportunities are. And so I wish you a very

20 successful conference and I thank you for this morning\'s

21 opportunity to address you. (Applause.)

22 ASSISTANT SECRETARY GALLAGHER: Vint, thank you for

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

24

1 those insightful words and the historical framework that will

2 support our discussion today and your wit and wisdom over

3 the years, very much appreciated here at the Department

4 and look forward to continuing that up to version 10.

5 As I mentioned, the Commerce Department\'s IPv6

6 task force has made available a discussion draft that

7 explains the issues associated with the deployment of IPv6

8 in the United States.

9 That document is available on NTIAs web site

10 which is www.ntia.doc.gov. The task force has been

11 assisted in that effort by RTI International, a consulting

12 firm in Research Triangle Park, North Carolina. Dr.

13 Michael Gallaher, no relation, is the director of

14 technology.

15 DR. CERF: We don\'t really believe you.

16 ASSISTANT SECRETARY GALLAGHER: These government

17 contacts are rigged, aren\'t they? That\'s great. We know

18 what the standard is. He is the Director of Technology,

19 Economics and Policy for RTI and he\'s here to give a brief

20 overview of the discussion draft.

21 I hope that Dr. Gallaher\'s talk will provide

22 both food for thought and fodder for the discussion that

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

25

1 follows and we welcome Dr. Gallagher to take us through

2 the report.

3 UNIDENTIFIED SPEAKER: Despite the corrupting

4 power of PowerPoint we\'re going to set one up real quick

5 here.

6 DR. GALLAHER: Okay. Thank you. As was

7 mentioned, RTI is supporting the task force in

8 investigating IPv6 and so what I would like to do this

9 morning is to take a few minutes and provide some

10 background information and highlight some of the issues

11 that hopefully will be discussed during our two panel

12 sessions.

13 As we heard IPv6 was developed in the mid-90s

14 with the objective to increase the address space by going

15 from 32 to 128 bits. Other improvements were to simplify

16 header that hopefully will improve efficiency and the

17 addition of flow labels and priority differentiation that

18 will provide enhanced capabilities.

19 So to date for the global trends very few

20 address blocks have been assigned with even fewer traffic

21 being observed. Domestically, as we heard, most of the

22 software and hardware vendors are in the process or are

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

26

1 planning to integrate IPv6 capabilities into their network

2 products.

3 However, internationally we have, particularly

4 in Asia and Europe, they have been slightly more

5 aggressive in development and deployment of IPv6. For

6 example, in Japan and China and Europe they have actually

7 allocated public funds to help incentivize the adoption.

8 And I think manufacturers have been slightly more

9 aggressive in implementing IPv6 into their products and

10 services.

11 We hope that at our discussions today and the

12 panel will gain more insights into what the trends are

13 internationally.

14 Now, in light of the global developments and the

15 potential benefits of IPv6, especially the security

16 benefits, as we heard the National Strategy to Secure

17 Cyberspace has directed the Secretary of Commerce to

18 investigate this issue.

19 As part of this they have asked the task force

20 to solicit input from potentially impacted industry

21 stakeholders and hence that\'s one of the reasons we\'re

22 here today. Now, as we heard the task force is cochaired

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

27

1 by NTIA and NIST who are moderating today\'s session. As

2 part of its efforts it has been engaged in a variety of

3 information gathering activities.

4 We have received over 22 responses to the

5 request for comments totaling 400 plus pages of very

6 valuable information. NTIA and NIST have been meeting

7 with stakeholders and RTI has conducted over 50 interviews

8 with Internet users, vendors, government agencies and to

9 research associations.

10 So this is all fed into the discussion draft

11 that we have posted and really the purpose of the

12 discussion draft was to present some preliminary insights

13 into the long-term benefits of IPv6 and the short-term

14 costs in vulnerabilities.

15 So this meeting gives us an opportunity to share

16 with you some of the views that we have heard and so what

17 I would like to do over the next few slides is to

18 highlight some of the issues that we heard and that can

19 hopefully be followed up today at the panel.

20 Now, from our interviews most of the benefits

21 that we talked about can fall into these categories that I

22 have listed up here. The most commonly cited benefits are

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

28

1 either directly or indirectly linked to the increased

2 address space that will support peer-to-peer

3 communications and hopefully a new generation of

4 applications built on increased connectivity and mobility.

5 However, there are significant uncertainties

6 surrounding the benefits and many of the experts said that

7 quite a few of them are conditional on how the Internet

8 will evolve and the emergence of new compatible

9 technologies. And so we hope to hear more about some of

10 these issues today at the panel session.

11 Now, as was mentioned earlier there has been a

12 fair amount of debate of whether we are truly faced with a

13 possible shortage of IPv4 addresses and to some degree

14 this is a difficult question to answer because the current

15 forecasts are built on existing demand and existing

16 applications.

17 So really a larger question should be what are

18 the new applications that will emerge given the increased

19 address space that will become available with IPv6?

20 Now, many experts contend that IPv6 will

21 simplify and accelerate the development availability of a

22 wide range of innovative end applications. And these

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

29

1 include wiring of the household where every household will

2 have remote access to hundreds of devices or appliances.

3 It also includes increased service productivity

4 where we could potentially wire our automobiles and

5 appliances that will reduce maintenance costs and

6 potentially increase the life expectancy of these durable

7 goods.

8 Additional benefits include the enhanced

9 mobility and the possibility of continuous Internet

10 connections for our laptops and our PDAs and mobile phones

11 and sensors, et cetera, could spur the development of new

12 applications in both the public and private sector.

13 However, a valid question is can these

14 applications come about using IPv4 and if they can what

15 would the cost be?

16 Now, many of the experts we spoke with during

17 our interviews were concerned that the benefits being

18 purported for IPv6 are conditional on certain evolutionary

19 pathways of the Internet. For example, it\'s uncertain

20 what the prevalence of middleware will be. We heard the

21 example of NATS already talked about in a future IPv6

22 environment.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

30

1 There appears to be disagreement over the

2 benefits and the costs of NATS and other middleware

3 devices such as firewalls. I mean, they exist now and

4 what is the likelihood that they will be removed from the

5 system in the future?

6 And the concern is that if the benefits of IPv6

7 are based on an assumption of the removal of most

8 middleware that could be an issue for future development.

9 So we definitely hope that the panel will talk

10 this morning about issues such as what are the costs and

11 benefits of middleware? What\'s the likelihood of their

12 persistence and what are the implications for IPv6?

13 Now, in our discussions and interviews one of

14 the few things that everybody was in agreement on was that

15 the timing and penetration of IPv6 is highly uncertain.

16 To date, it has not received significant

17 penetration, I think still less than one percent of

18 Internet users have access to IP services and the future

19 penetration will hinge on several issues such as the

20 emergence of killer applications, security concerns, both

21 pros and cons, to international competitiveness, and the

22 government\'s role in deployment.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

31

1 Now, related to security, experts commented that

2 there are both short-term vulnerabilities as well as

3 potential long-term benefits.

4 The short-term vulnerabilities are associated

5 with the additional network administrative activities, the

6 need to support potentially two networks during transition

7 simultaneously and the learning curve required in the

8 early stage of IPv6 deployment.

9 I mean, it was cited that we\'ve been working on

10 security issues with IPv4 for 20 years and we haven\'t

11 gotten them all ironed out so it\'s not unrealistic that in

12 a transition to IPv6 there will be issues.

13 Now, in the long run a fair number of experts

14 thought that security benefits could be realized but there

15 was significant disagreement over the timing and the

16 magnitude of these benefits.

17 And even if IPv6 is the enabling technology to

18 achieve these benefits \-- or is it just going to play a

19 supporting role in this? Also, as mentioned, there\'s

20 uncertainty about the presence of middleware and what this

21 means to the security benefits of IPv6.

22 Now, we were told that the transition is likely

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

32

1 to be gradual. There will be no flip-switch date when all

2 of a sudden the entire network will be operating under v6.

3 The capabilities will likely be added gradually

4 over time as part of the routine upgrades, maintenance and

5 software and once the infrastructure is in place, as we

6 heard, that there are various transition techniques such

7 as tunneling and dual-stack operation that can allow a

8 gradual transition with both v6 and v4 operating

9 simultaneously.

10 There will be costs and most experts imply that

11 they would primarily be to labor costs for enabling the

12 technologies once the capabilities are in place. We have

13 a fairly detailed discussion of this in our document that

14 was posted and we hope that we\'ll get further information

15 on this today as part of the panel sessions\' discussions.

16 Now, interoperability is an issue to varying

17 concerns with experts. Interoperability is the ability to

18 seamlessly communicate information between networks and

19 applications and the issue is relevant both for

20 communications between IPv4 and IPv6 networks but also

21 between different networks and applications of IPv6 that

22 might have used different implementation strategies.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

33

1 Testbeds such as the Moonv6 that was mentioned

2 that are a collaboration between the Department of

3 Defense, the University of New Hampshire and vendors are

4 helping to address and identify several of these

5 interoperability issues.

6 A question for today\'s discussion could be what

7 role, if any, might government play in addressing these

8 interoperability issues and what lessons learned can be

9 taken from testbeds such as Moonv6 that can then be

10 applied on private sector interoperability problems?

11 Now, several stakeholders have expressed concern

12 about the implications for U.S. competitiveness if America

13 lags behind the rest of the world in the deployment of v6.

14 And at issue is will there be sustainable first-

15 mover advantages associated with early adoption such as

16 knowledge and technologies and experience that are gained

17 through early adoption or will there be significant

18 switching costs that could lead to product lock-in and

19 provide a benefit for the first movers?

20 In addition for U.S. corporate and industrial

21 users the question is will they be at a competitive

22 disadvantage if they lag behind their foreign

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

34

1 counterparts?

2 And here the issue is are there productivity

3 gains from early deployment and how do they compare with

4 the increased or incremental costs associated with early

5 or accelerated deployment?

6 And finally, there were some concerns that

7 potentially to regions or countries where early deployment

8 takes place could use interoperability issues to their

9 advantage, such as particular implementations of solutions

10 or to legal and privacy implications of encryption

11 restrictions.

12 Stakeholders we spoke with generally felt that

13 there were no significant market barriers to adoption and

14 that monopoly was not a concern or monopoly power was not

15 a major concern to enter the market for IPv6.

16 However, there were some concerns and they were

17 primarily associated with the public nature of the

18 Internet in that there are tenabilities to capture the

19 full return on investments.

20 And these could potentially create the barriers

21 to deployment, its implications being that we could see an

22 underinvestment in R&D to support standards protocols and

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

35

1 conformance testing.

2 Also, that the return on investment could lead

3 to a chicken or egg dilemma in which potentially the

4 network delays deployment waiting on the killer

5 applications and vice versa the application manufacturers

6 are waiting for the network to get in place.

7 Finally, and what will be the focus of our

8 second panel today, what is the proper role, if any, for

9 the government?

10 The general consensus is that market forces will

11 and should drive the deployment of the interview but we

12 heard from most experts that the government should be an

13 active participant in the transition. Potential roles for

14 government include them as a consumer in which potentially

15 they could engage in wide-scale adoption. The Department

16 of Defense is an example of this.

17 Also, government support of R&D both to support

18 the basic infrastructure and to support the

19 interoperability and conformance testing for application

20 development, also information dissemination through

21 trainings, workshops and meetings is a potential for

22 government.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

36

1 So in conclusion the task force looks forward to

2 the panel discussions and hopefully we can shed some light

3 on what role we will have here for government and also

4 some of the other issues that were mentioned earlier.

5 Thank you. (Applause.)

6 ASSISTANT SECRETARY GALLAGHER: Thank you, Dr.

7 Gallaher. That\'s very helpful. It tells us, gives us a good

8 launching point of the work that\'s been done to date by

9 the task force and has been gathered and synthesized by

10 the group.

11 And we\'ll have one more general discussant

12 before we start the panel. I would like to invite Mark

13 Skall to come forward and kind of share from a partnership

14 perspective his view on our task today and other light

15 that he would shed on our quest. Mark.

16 MR. SKALL: Thank you, Secretary Gallagher. My

17 name is Mark Skall. I\'m the Acting Director of the

18 Information Technology Laboratory within NIST and I\'m

19 getting back to the baseball discussions, I\'m sort of the

20 pinch hitter for Dr. Semerjian, who\'s the Acting Director

21 of NIST, this morning. He got called away unexpectedly.

22 I know he was very excited about being here as I am.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

37

1 We at NIST are a technical agency and we really

2 look forward to participating in discussions like this

3 where it\'s very important to analyze the technical issues,

4 try to come to some consensus before, of course, we can

5 make these very important policy decisions.

6 We at NIST, as our name implies, have a lot of

7 experience working with standards. We\'ve worked with

8 many, many standards organizations for more than 30 years

9 including IETF, W3C, Oasis, ANSI ISO and many, many more.

10 We have contributed technical expertise to these

11 committees, helped them develop standards, helped them

12 write the specifications and insure that they are, in

13 fact, testable.

14 We do other things as well. We\'ve developed

15 conformance tests for many of these committees, reference

16 implementations, interoperability tests, and other

17 different testing tools. And all of these activities we

18 know will be important to this effort as well.

19 We\'re very excited about this. We work closely

20 with industry at NIST and we would like to contribute any

21 way we can and we look forward to an interesting

22 discussion. Thank you. (Applause.)

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

38

1 ASSISTANT SECRETARY GALLAGHER: I will ask the panelists

2 panelists to come forward and take their seats here at the table and

3 table and while they\'re doing that just a word about the moderators.

4 As was mentioned, this is a partnership that was

5 called for by the President\'s Strategy to Secure

6 Cyberspace. And here in the Department of Commerce we\'re

7 constantly reminded by the Secretary that we have two

8 goals to keep in mind as we go about our work.

9 One is to make sure that we have economic

10 security, that we\'re creating an environment for

11 entrepreneurs to succeed and for job creation and for

12 prosperity in our country.

13 And no one shares those goals more than Joe

14 Watson who\'s the Associate Administrator of our Domestic

15 Policy shop here at NTIA.

16 And also our Deputy Assistant Secretary of the

17 Technology Administration at this end of the hallway, Dan

18 Caprio. Dan\'s a wonderful leader, a great addition to our

19 tech team here at the Department of Commerce and he will

20 be spinning comoderation as well.

21 And what we have here is all of the elements of

22 the partnership with Mark here from NIST to bring together

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

39

1 the need to drive economic security but at the same time

2 realize that the other goal is national security and that

3 we have an eye on that. And that\'s certainly a core focus

4 of the national strategy as well.

5 So gentlemen, welcome. Take your seats and

6 we\'ll look forward to the next hour and a half as we go.

7 MR. WATSON: Mike, thank you very much for that

8 very rich and generous introduction. As Mike indicated,

9 I\'m Joe Watson. I\'m the head of the domestic policy

10 division here at NTIA and I\'m joined by two very

11 knowledgeable and talented comoderators here.

12 Dan Caprio also wears a couple of hats around

13 here both as the Deputy Undersecretary for Technology but

14 also as the Chief Privacy Officer at the Department of

15 Commerce. So very delighted to have Dan here. And also a

16 fellow Illinoisan who I\'m always pleased to have around.

17 And Mark Skall, who is the Acting Director for

18 the Information Technology Laboratory. So thank you to

19 these gentlemen for giving us your time here.

20 Just a little bit about the rules before we get

21 under way here. I\'d like to remind the panelists that

22 this will be a question-and-answer formatted event.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

40

1 Everyone should feel free to respond to a

2 question even if it was not specifically directed to you.

3 So if you\'d like to respond to a question posed to another

4 panelist or to a response given by one of the panelists

5 please just raise your tent card and we\'ll make sure that

6 we get your points heard.

7 I\'d also like to remind the audience that there

8 will be ample opportunity for questions and answers at the

9 end of the panel so once we bring the moderated questions

10 to a close we will turn to questions directly from the

11 audience.

12 If we could begin now by having the panel

13 participants go around and introduce themselves just give

14 your name, the title and organization. We can get

15 underway. Perhaps we can start with Mr. Rotenberg down at

16 the end.

17 MR. ROTENBERG: My name is Mark Rotenberg. I\'m

18 executive director of the Electronic Privacy Information

19 Center. I\'m also the acting chairman of the public

20 interest Registry and we manage the dot org domain.

21 DR. LIAO: I\'m Paul Liao. I\'m the chief

22 technology officer for Panasonic\'s operations in the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

41

1 United States.

2 DR. LADID: Thank you. Latif Ladid. I\'m the

3 President of the IPv6 Forum European Commission, Chair of

4 the IPv6 Task Force and also Internet Society trustee.

5 MR. KAFKA: Hank Kafka. I\'m Vice President of

6 Architecture and emerging technologies for BellSouth.

7 MR. HAIN: Tony Hain. I\'m senior technical

8 leader at Cisco Systems for IPv6 technologies and IPv6

9 Forum.

10 DR. FRANCIS: I\'m Paul Francis. I\'m associate

11 professor at Cornell University and in the interest of

12 full disclosure, I\'m the inventor of NAT.

13 MR. DESAUTELS: I\'m Mark Desautels, Vice

14 President for Wireless Internet Development at the

15 Cellular Telecommunications and Internet Association,

16 principal, Association of Wireless Companies in the United

17 States.

18 MR. BARBER: I\'m Stan Barber. I\'m Vice President

19 for Engineering Operations at Verio.

20 MR. WATSON: Thank you very much, gentlemen, for

21 going through your introductions. Perhaps if we could

22 begin by turning to the issues which I think all of our

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

42

1 commenters this morning touched on, which is the primary

2 benefit in terms of features and capabilities of IPv6

3 which makes it of great interest to us all here today.

4 We have often heard touted and in remarks this

5 morning the increased IP address space as a leading

6 benefit for transition from IPv4 to IPv6, but perhaps, and

7 I would open this to the entire panel, if we could discuss

8 what you see as the significant features and capabilities

9 within IPv6 and how you would contrast those with what is

10 presently available under IPv4. Does anyone want to

11 comment on that? Mr. Barber, first.

12 MR. BARBER: I think the summary that was given

13 earlier this morning both from Dr. Cerf\'s talk as well as

14 Dr. Gallaher\'s talk was a reasonable summary of many of

15 the benefits.

16 The biggest one most people talk about is the

17 address space and the fact that it\'s much bigger. With

18 all due respect to Dr. Francis it makes it possible to

19 have every device that is on the Internet be uniquely

20 identifiable.

21 Now, there are benefits to that. There are

22 obviously concerns to that that relate to the anonymity

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

43

1 issue and being able to disguise or perhaps obfuscate who

2 the actual end node that\'s connected to another end node

3 might be.

4 If you take as a given that that obfuscation may

5 or may not be a good thing, it is not a good thing for the

6 purposes of doing peer-to-peer secure communications,

7 using IPsec as a model, then having lots of addresses and

8 being able to assign it to lots of stuff is a good thing.

9 The other things that people talk about having

10 to do with flow labeling and putting changes in the header

11 format and being able to define extension headers and

12 other things like that are things that largely don\'t exist

13 in IPv4 at all because it wasn\'t designed to do that

14 originally. And so those things make IPv6 more of a

15 state-of-the-art capability for us to build upon.

16 Now, do all those capabilities exist in the

17 software that you can buy from vendors today? No.

18 Why is that? Well, they haven\'t been writing software for

19 IPv6 very long and that\'s one of the reasons that I think

20 the possibilities for the future of IPv6 are wide open

21 whereas the possibilities for doing similar things in IPv4

22 are probably more limited.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

44

1 MR. WATSON: Dr. Francis.

2 DR. FRANCIS: I want to sort of preface by

3 saying that I think it would be great if we had IPv6. I

4 mean, it would certainly simplify how everything operates

5 if nothing else.

6 But I want to sort of take a role as being a bit

7 negative about IPv6 because I think there\'s \-- in general

8 there\'s other ways to do things.

9 So just with respect to this comment he

10 mentioned that with IPv6 you could identify every small

11 device in the world and that\'s very true. But we should

12 keep in mind that the role of IP is to enable

13 communications not simply to identify devices.

14 There\'s lots of ways to identify devices. They

15 can have serial numbers, URIs, e-mail addresses and things

16 like this. So the role of IPv6 is to enable one device to

17 be able to send IP packets to another device.

18 And while having one clean address space would

19 certainly be the best way to do that we should keep in

20 mind that through NAT boxes, even in the way NATs are used

21 today, there would be enough so-called addresses to have

22 about 250 simultaneously running connections for every

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

45

1 human on the planet.

2 So you can \-- I\'m not saying it\'s the best way

3 to do stuff but you can go quite far with NAT, and I would

4 not say that we\'re going to run out of addresses per se

5 any time soon because of the extensibility of what NAT can

6 do.

7 MR. WATSON: Dr. Ladid.

8 DR. LADID: Paul, I think we should recognize

9 also that you have codesigned IPv6 so you know how it

10 works which is is quite important to note. And coming

11 from international, the debate about address space is

12 inexistent because there\'s no address space but we have to

13 look at it from a global point of view.

14 If we look at the Internet penetration worldwide

15 we have reached something like 10 percent and we have

16 consumed two-thirds of the address space for this.

17 If you want to move to something like 20

18 percent, or doubling the current penetration, we not only

19 need two-thirds of the address space but we need, I think

20 Tony will be talking about this later on, something like

21 375/8s you know to achieve 20 percent, which is a metric

22 to enable mass-market of Internet on a worldwide basis.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

46

1 So you can imagine that from a geopolitical

2 point of view and from a kind of even distribution of the

3 Internet address space around the world it is a very, very

4 political issue. It has become a political issue. I

5 think we need to recognize that. Thank you.

6 MR. WATSON: Well, Dr. Liao, I mean, Panasonic

7 is right now on the vanguard of IPv6 in terms of producing

8 actual products that utilize IPv6. I wonder what your

9 read is and what the read is from some of the market

10 participants who are actually producing products and

11 services around IPv6 is with respect to the beneficial

12 features and capabilities of IPv6 versus IPv4?

13 DR. LIAO: I think the consumer electronics

14 companies like Panasonic are looking to a future that\'s

15 sort of ubiquitously networked, the sort of vision that

16 every device is connected to the Internet and we get the

17 benefits of that ubiquitous networking.

18 It\'s a kind of networking that is ubiquitous not

19 only from the point of view of every device being

20 connected to the network but also the kind of seamless

21 mobility that no matter where you are, when you are, at

22 any time, any place, you\'re connected to the Internet.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

47

1 And IPv6 is a kind of foundation that enables that.

2 Of course, it\'s possible to do a lot of these

3 things if not all of these things by some patchwork of

4 solutions throughout IPv4.

5 However, the one thing that as a consumer

6 electronics company we would like to avoid is to have

7 everybody become a systems administrator. And one of the

8 beauties of this sort of foundation of IPv6 is that it\'s a

9 real tool to enable that from happening.

10 Probably those of us with a technology

11 background are already systems administrators, not only

12 for our own home but probably for all of your relatives.

13 And as we have 10 percent penetration, just

14 think what\'s going to happen when it gets to 20 or 30

15 percent. Then I\'ll have to quit my normal job just to

16 take on my second job as being assistant administrator for

17 my home. So it\'s not something that I\'m looking forward

18 to. So it would be great if we could do that.

19 You mentioned that we have some products. For

20 example, we have an IPv6 camera and this camera we\'d like

21 to be able to access from any place on the Internet and be

22 able to and consumers be able to make use of that thing.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

48

1 Today it works with IPv4 but it\'s a little bit

2 of a hassle to do the configuration. The auto

3 configuration capabilities of IPv6 would be great to have.

4 It\'s those types of capabilities, this kind of vision of a

5 ubiquitously networked world that is really driving our

6 thoughts.

7 MR. WATSON: And perhaps either to you, Dr.

8 Liao, or to Mr. Barber, can you tell us a little bit about

9 some of the products, services and applications that we

10 kind of see on the horizon that would be enabled by IPv6

11 beyond, obviously you\'ve discussed the camera?

12 DR. LIAO: One of the people that works here at

13 Panasonic in the States is Alex Ramirez in the back of the

14 hall, but he was telling me in the cab on the way over

15 that they have this thing in Japan which is rather

16 remarkable.

17 A large number of taxi cabs evidently each have

18 their own unique IP number and they transmit whether the

19 windshield wipers are going or something like that so that

20 some local TV station or something is keeping track of the

21 kind of weather patterns.

22 I mean, if you started thinking about that type

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

49

1 of application or you start deploying huge numbers of IP

2 addresses then you begin to understand why having a large

3 address space is \-- actually I don\'t know firsthand about

4 this thing because Alex just told me about this on the cab

5 ride over. But it just seems to me that\'s a kind of

6 interesting application. Maybe Stan knows more about

7 that.

8 MR. BARBER: Yeah, I\'ve heard about that specific

9 application. They\'re looking at weather patterns in terms

10 of where their micro climate rainstorms occur in Tokyo is

11 very interesting.

12 One of the things that we are working on in my

13 company is trying to find ways to make it easy for people

14 to do secure peer-to-peer communications which is one of

15 the touted values of IPv6 and the biggest issue with

16 anything related to IPsec or almost anything having to do

17 with security is key management.

18 There\'s nothing in IPv6 specifically that deals

19 with key management. And there\'s nothing really anywhere

20 that sets one standard for key management. And so we\'ve

21 built a couple of demonstration projects to actually solve

22 that problem which we are currently working towards

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

50

1 releasing a product so you would be able to do peer-to-

2 peer communications over IPv6 using the key management

3 tools that we provide.

4 And so once that specifically is available you

5 would be able to set up a direct communication between say

6 your laptop in the hotel and the actual database machine

7 in your enterprise directly because the trust relationship

8 is built between those host systems.

9 There\'s some people in the community that\'s

10 really very concerned about that because they like

11 controlling things at the firewall or whatever. Those are

12 valid concerns. And we\'re not attempting to say that they

13 aren\'t.

14 But we are saying that we need to start putting

15 together applications that give us capabilities that we

16 really don\'t see a lot of today and having this secure

17 peer-to-peer capability and then seeing where it goes from

18 there and seeing how it impacts, how people use the

19 network would be one of the ways to start realizing some

20 of the potentials that we might be able to see in that

21 space.

22 DR. SKALL: So we\'ve heard a little bit about

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

51

1 products that would work better under IPv6 and other new

2 ones that could only work under IPv6. So failure to

3 deploy IPv6, would that have dramatic effects on

4 inhibiting new applications or can it be gotten around?

5 MR. HAIN: There\'s some, actually two aspects to

6 that. One is can we get around the deployment of these

7 new applications and what\'s the cost of actually the

8 workaround?

9 And to some degree, yes, we can build these

10 technologies and allow us to use NAT and grow the network.

11 At the same time we\'re trying to conserve but there\'s this

12 interesting disconnect where you\'re trying to conserve

13 your way into a growing and expanding network. It just

14 doesn\'t really fit. If we\'re in a conservation mode in v4

15 and we\'re trying to conserve our way and grow the network

16 that just doesn\'t fit.

17 I wanted to comment quickly on Paul\'s earlier

18 comment that we can use NAT. In fact, every hotel I go to

19 I\'m behind a NAT somewhere. And I happened to run into

20 the interesting trick and I haven\'t done the statistics to

21 figure it out but the address that I got back over the VPN

22 connection that I got was exactly the same as what the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

52

1 hotel block was. So I had two interfaces with the same

2 address and everything stopped.

3 Being reasonably technical I knew what was going

4 on. I knew what to do to fix it but the average person is

5 not going to be able to work their way out of this

6 situation.

7 So NAT by itself doesn\'t help you. It creates

8 different kinds of problems. So it solves some problems

9 and creates others. And the other comment I wanted to

10 make was Latif\'s earlier comment about the global need and

11 the numbers that he was quoting for 375/8s, that\'s

12 actually being much more restrictive about allocation

13 policy than we are today.

14 If we just use today\'s allocation policy we need

15 about four times that number just to get the countries up

16 to 20 percent. So the numbers that I was working on were

17 assuming that we were going to be much more conservative

18 as time went on in our allocations and make it at least be

19 something sane where it\'s only four times the number we

20 have left not 12 times the number we have left.

21 MR. WATSON: Mr. Kafka.

22 MR. KAFKA: On Dr. Liao\'s example of the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

53

1 taxicabs in Japan, I think that\'s one example that if you

2 extend that to some of the concepts of smart dust and

3 smart sensors where you get not just taxicabs in Japan but

4 huge numbers of sensors in a region that type of

5 application needs a large number of identifiers of some

6 sort.

7 And IP being the national protocol IPv6 can fit

8 well into that application. So there are some advanced

9 concepts that can vastly increase the demand for IP

10 address spaces.

11 On the other hand, upgrading the entire global

12 infrastructure of the Internet in a rapid basis to IPv6

13 willl bring in quite a few expenses and isn\'t necessarily

14 critical for obtaining some of the benefits that you would

15 gain from the increased address space that could apply to

16 specific applications.

17 I think that what we may see and what may be the

18 logical introduction, in fact, is already happening in

19 IPv6 is that these pockets of application spaces where new

20 advanced applications come into place those advanced

21 applications that benefit the most from IPv6 and/or

22 require IPv6 to even make them viable will begin to

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

54

1 introduce the optimization, the introduction.

2 And that\'s where you\'ll get the best cost

3 benefit ratios for IPv6 and those types of islands. Same

4 kind of thing happens, I think, in some countries where IP

5 address space is scarce and adoption of IPv6 therefore

6 becomes a critical item in those countries.

7 So the primary benefits of IPv6 in terms of the

8 address space and also in terms of mobility, there are

9 some definite benefits to mobility management in IPv6 for

10 data mobility.

11 Again, things you can do in IPv4 and, in fact,

12 are being done today in IPv4 with additional devices that

13 will manage the mobility of IP addresses that become more

14 natural in IPv6.

15 It gives the opportunity for a gradual

16 introduction, the introduction to occur first in those

17 areas which have the best benefit and then as that grows

18 and as the costs drop the introduction can spread and

19 become more viable and work through the interworking

20 capabilities.

21 MR. WATSON: Dr. Ladid.

22 DR. LADID: Just to summarize a little bit, I

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

55

1 guess on the Internet today we have one single large scale

2 application called Web. And I don\'t think that\'s really a

3 major achievement. There are so many applications that

4 could grow to the size of the web and I would expect about

5 ten of them to be as large as the Web.

6 We just have to give it the end-to-end muscle

7 and I\'m sure innovation will start kicking in. And if

8 they see \-- I mean, NAT was doing an excellent job so far,

9 but we are starting to do these interactive symmetric

10 applications that require end-to-end and all of a sudden

11 you end up with these disruptions.

12 And if I look at the number of allocations in

13 India, India has about 2 million addresses for 1.3 billion

14 people. So we have turned the engineers in India into NAT

15 engineers, not into IP engineers.

16 And I\'m sure we are going to import all that to

17 turn the U.S. into a NAT world. So I would argue that we

18 are going from the Internet into the InterNAT. (Laughter.)

19 And if you think you have plenty of address

20 space in the U.S. let me cool you down a bit because about

21 100 companies do have something like 50 percent of the

22 Internet address space.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

56

1 Government has about 15 percent so I would argue

2 that the U.S. economy has only about 10 percent of the

3 address space worldwide which is less than what Europe has

4 and almost the same number as Asia.

5 So I would not accept anyone that tells me that

6 the U.S. has more address space than the rest of the

7 world. You are deploying more NATs than anyone in the

8 world. And since you have plenty of NAT managers this

9 country is going into a NAT concept and welcome to the

10 InterNAT. And I guess you are kidding, no innovation in

11 the future.

12 MR. WATSON: But Dr. Ladid, maybe in speaking a

13 little bit on NATs, and Dr. Francis you can perhaps

14 comment on that, but you spoke about the prevalence of

15 NATs in the U.S. To what extent would the persistence of

16 NATs, to what extent would that impact deployment of v6

17 applications in the future?

18 DR. LADID: I guess we have different scenarios

19 that need to be discussed. I mean, this is an exercise

20 that even the IT team is working on in creating certain

21 transition scenarios. I think it\'s in the planning that you

22 can benefit in low-cost introduction of IPv6 in the U.S.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

57

1 I would argue with the current v4 address space

2 that exists among these hundred companies I think the U.S.

3 will have the cleanest transition period because of the

4 address space that exists in the U.S. It needs to be

5 allocated to do such a thing.

6 But if you look at the exercise of Stanford

7 University that moves from /8 back to 3/B which was

8 applaudable but it has cost them two years of work just to

9 find out that it does not make sense to size down from a

10 larger address space into a smaller one.

11 MIT wanted to do that in a good citizen effort

12 to give back some address space and decided that since v6

13 is coming we better wait until the move to IPv6.

14 And one of the recent articles from the

15 Forrester Research Group mentioned that IPv6 autoconfiguration

16 would pay for itself within a year. And I would like some

17 researchers to work on this one because I think that\'s a

18 very strong argument to deploy IPv6, one of the very

19 strong arguments.

20 MR. WATSON: Dr. Francis.

21 DR. FRANCIS: I think you need to be careful

22 when you say that NAT is going to kill innovation because

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

58

1 NATs have always been coupled with firewalls and people

2 sort of think of NAT as what prevents boxes from talking.

3 But if there were no NAT it would be firewalls that

4 prevent many boxes from talking.

5 It would still be a better situation definitely

6 because it\'s always simpler when you have a larger address

7 space but nevertheless, I mean, an example in my case, I

8 have a global address on my desk at work but I cannot

9 reach it from outside of work because the firewall blocks

10 me.

11 I have a private address at home but there\'s

12 various ways that I can actually get to the devices at

13 home. So it\'s ugly. No question about it. But I\'m not

14 sure you can just make the statement that it\'s going to

15 hurt innovation.

16 I mean, an example might just be say DoCoMo in

17 Japan, which was a tremendously innovative thing that

18 really kicked off data applications over cell phones and

19 it was all done without IP in the end systems. So I think

20 we have to take that statement cautiously.

21 DR. LADID: I would like to respond to this one.

22 I think when NAT introduced it took about two years to get

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

59

1 the firewall to secure NAT, so NAT was not a security box.

2 It was basically a sharing

3 DR. FRANCIS: Yeah, firewalls

4 DR. LADID: Let me finish.

5 DR. FRANCIS: I\'m sorry.

6 DR. LADID: Would you share your phone number

7 with your neighbors? No.

8 DR. FRANCIS: What?

9 DR. LADID: Would you share your phone number

10 with your neighbors?

11 DR. WATSON: It\'s going back to the party-line

12 concept.

13 DR. LADID: So this I call in Russian protocol.

14 It is. Right?

15 DR. FRANCIS: I don\'t share my e-mail address

16 with my neighbors.

17 DR. LADID: No, not e-mail.

18 DR. FRANCIS: I know. But that\'s my point is

19 that \--

20 DR. LADID: So, firewalls came in later on and

21 since it was quite clear that no one from outside would

22 connect to you either with a firewall or with NAT so there

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

60

1 was no need to have that hole into the firewall. That\'s

2 why the discussion about NATs is happening.

3 And I think we have to rethink the security as a

4 business enabler to create this famous end-to-end

5 security. And I would challenge the security experts to

6 come back to the drawing board and redesign a new model

7 for security.

8 So it has to be like the way we do it with

9 management. Through the management station you can decide on

10 which stations have access to what and so on and so forth.

11 So these are the new security models that needs to be

12 redefined. And I think the security guys have not yet

13 picked up IPv6. And we should put every effort to get

14 them back onto this work.

15 MR. WATSON: Let\'s broaden the discussion a

16 little bit. Mr. Hain and then Mr. Barber.

17 MR. HAIN: To some degree, Paul is right. By

18 itself, NAT doesn\'t preclude innovation but you have to

19 look at it from the perspective of where is the innovation

20 going. And if all of your innovative effort is going into

21 NAT traversal are you delivering the end product?

22 And so from that perspective you can get back

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

61

1 all of that resource that would have gone into figuring

2 out how to traverse the NAT and put that back into

3 delivering the end product. And so by itself it doesn\'t

4 preclude innovation it just changes where you put the

5 focus.

6 DR. LADID: I would just \--

7 MR. WATSON: Well \--

8 DR. LADID: I will not talk a lot. I think

9 simple networks are superior networks. And innovation

10 flourishes on simple networks. I think that\'s

11 where we have to put our effort. And we have done this

12 research in Europe and also in Japan and I wish there

13 would be more research in the U.S. as well. For sure we

14 will be talking the same language.

15 MR. WATSON: Mr. Barber and then we\'ll go back

16 to Dr. Francis.

17 MR. BARBER: I wanted to talk a few moments

18 about cost of deployment since that was brought up earlier

19 in the discussion.

20 MR. WATSON: Do you have another point on this

21 before we move on?

22 DR. FRANCIS: Yes. All I was going to say is

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

62

1 it\'s true there\'s a lot of effort put into getting through

2 NATs but I think if we didn\'t have NATs there\'d be

3 probably not as much but a fair amount of effort trying to

4 figure out how to get through firewalls.

5 DR. LADID: That I agree with.

6 MR. WATSON: Well, good. We have some

7 agreement. Mr. Barber.

8 MR. BARBER: What I wanted to say is that

9 there\'s been a lot of discussion about the cost of

10 deployment and I was wanting to talk about that for a

11 moment because we\'ve done a deployment so we have some

12 practical experience in that area.

13 So we agree with the assessment in the draft

14 that says the biggest cost in the deployment is the labor

15 because the people have to be trained to understand how to

16 use IPv6 versus IPv4.

17 And we have found that that cost is not very

18 high if you\'re dealing with people who understand IPv4

19 very well because the differences are trainable. If

20 you\'re dealing with people who don\'t have an Internet

21 background to begin with and you\'re having to bring them

22 up to speed from the get-go and you\'re starting with IPv6

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

63

1 as the base then it\'s like building an Internet engineer

2 from scratch and that\'s very costly.

3 Some of our educational institutions you have to

4 get your bachelor\'s degree to actually understand some of

5 the peculiarities with respect to the details of routing

6 and how to spell BGP and stuff like that.

7 The people who are writing the software and the

8 people who are vending the hardware are actually making

9 the whole situation much easier because the stuff\'s in

10 there. When you buy a Cisco box today, for example, IPv6

11 is in there. When you buy a Juniper box today IPv6 is in

12 there. So you don\'t have to actually go out and add it.

13 If you buy it today it\'s there.

14 One of the problems that I\'ve seen though is

15 that as you traverse down the cost scale then you run into

16 issues about finding IPv6. Panasonic, for example, is

17 being very progressive about having IPv6 in their end

18 devices but there are lots of guys in that price space who

19 don\'t yet have v6 down there.

20 So one of the issues as I see it is having more

21 of the low end devices have v6 in there day one. And it

22 would be great if there was more effort in that space to

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

64

1 see more devices that would have v6 as an option in it off

2 the shelf.

3 MR. WATSON: Dr. Liao.

4 DR. LIAO: During one of the initial

5 presentations there was talk about whether the benefits of

6 the, sort of the social good benefits were much larger

7 than the private benefits. And I guess to some degree

8 that could be true.

9 Sort of the larger social fabric benefits of

10 IPv6 in the sense of you have this larger address space

11 monoconfiguration and all that, are so easy necessarily

12 for, let\'s say, Verio to reap an immediate payback on

13 whereas the social good of providing that foundation, that

14 infrastructure that will allow a lot of innovation to

15 focus on the end product becomes much more readily

16 achievable.

17 The founder of Panasonic once said that he\'d

18 like consumer electronics to be as cheap and as freely

19 available as water. And if you look at the price of these

20 things these days it\'s been achieved. And this is just

21 about as expensive as a DVD player.

22 But the reason that consumer electronics has

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

65

1 been so successful is the cost is really low. Now, what

2 we\'re looking at today in the consumer electronics world

3 is basically taking all the complexity that every one of

4 us has struggled with at least three or four times a year

5 that you find with dealing with how do you configure your

6 PC to make it work with this or that or whatever, and

7 that\'s getting into your television, that\'s getting into

8 your music player.

9 And there are many ways to address these

10 complexities but it would be nice to have a foundational

11 way that everybody could share that cost. The big issue

12 that we\'re looking at as we go forward in the future is

13 one of maintenance.

14 The software upgrades that we\'re so familiar

15 with within the PC world will be something that will

16 happen routinely, that we expect to happen routinely in

17 all the consumer electronics world. And IPv6, I think,

18 will be a key element to make that happen.

19 It doesn\'t have to be done through IPv6. There

20 are other ways to do it. Paul Francis mentioned you can

21 use serial number addresses and a whole host of other

22 ways.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

66

1 But that\'s the issue. We might end up with a

2 whole host of other ways that really looks, what we\'re

3 really looking at is a cost redundancy that we didn\'t

4 necessarily have to have so that those electronics may be

5 again more expensive than water instead of vice versa.

6 MR. WATSON: Mr. Kafka. And can I remind folks

7 for the benefit of our webcast audience to speak directly

8 into the microphones. Thank you.

9 MR. KAFKA: I think in the case of IPv6 there

10 are many benefits as have been discussed and it can indeed

11 enable the proliferation of devices, ease of maintenance,

12 improve security capabilities. But a key point to keep in

13 mind comes back to some of the discussions around security

14 and NAT and firewalls and also I believe applies to

15 administration.

16 IPv6 is not a panacea that solves all of the

17 problems and all of the issues because you adopt it. It

18 can be an enabling technology. Long-term it is going to

19 have some definite benefits as the need for IP addresses

20 explodes as more and more devices determine, and we kind

21 of move away from the current linear growth in address

22 needs into a potentially jump or even exponential growth

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

67

1 with the new application and capabilities.

2 But there are fundamental underlying issues that

3 need to be addressed whether it be in IPv4 and IPv6 and,

4 in fact, based on the comments earlier about the extended

5 transition period that we\'ll have in place it will have to

6 be addressed in both IPv4 and IPv6 and in interworking

7 issues between IPv4 and v6.

8 And those fundamental issues include how do we

9 do firewalls, security protection. As an example, it\'s

10 great to have the printer in your home addressable from

11 anywhere on the Internet. On the other hand it may mean

12 that people can start sending junk prints to your printer

13 if they get access to that address the way you get junk

14 faxes today. There are security mechanisms that have to

15 be put in place to control this independent of IPv4 or

16 IPv6.

17 Similar aspects with the administration of end-

18 user devices. IPv6 will provide a good foundation for

19 that but just as IPsec has extended from v6 into v4 the

20 fundamental issues and problems and research problems that

21 have to be solved apply across both of those areas of

22 technology and for the next five to ten years we\'re going

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

68

1 to have both of these networks clearly in place. And we

2 need to solve those problems in a comprehensive way that

3 covers both of those network ranges and approaches.

4 MR. WATSON: Mr. Barber.

5 MR. BARBER: I would like to say that I agree

6 with many of the points that were just made. The key

7 issue in my opinion is to try and find ways to develop

8 those solutions so that they apply in both spaces at the

9 same time so that you\'re not developing something that\'s

10 specific to v4 that can\'t be reused in v6.

11 You may find that there are answers that are v6

12 that you can\'t retrofit but if we\'re going to spend time

13 to develop those solutions we should try and develop them

14 in such a way that they can apply to both spaces at the

15 same time.

16 That gets back to one of my earlier comments

17 about key management. Whatever key management facilities

18 that we put together they should work in IPsec whether

19 it\'s IPsec v4 or IPsec v6. Our point of view is that

20 we\'re going to do it in the v6 world because we believe

21 that peer-to-peer secure networking is a key feature and

22 we need to have that capability available so people can

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

69

1 start using it to see what the benefits really are.

2 But irrespective of whether it\'s a key

3 management facility for v6 we want to develop that also so

4 it could work in the v4 world for the enterprise-to-peer

5 traditional type IPsec that we believe will develop, that

6 could develop there over a VPN infrastructure, a

7 traditional VPN infrastructure.

8 MR. WATSON: Well, before we turn to a bit of a

9 more detailed discussion of the security implications of

10 v6 I would like to pose a question to Mr. Desautels and I

11 apologize if I\'m mispronouncing your name.

12 MR. DESAUTELS: That\'s correct.

13 MR. WATSON: I\'m a Midwesterner and I have the

14 tendency to soften everything in speech. I\'d like to

15 speak a little bit specifically to one of the benefits

16 that a lot of folks have spoken to, which is that of

17 enhanced mobility.

18 And really you get a sense for what kind of

19 benefits IPv6 would produce for wireless providers and

20 their customers and what plans are under way presently by

21 folks in the wireless industry with respect to the

22 deployment of v6.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

70

1 MR. DESAUTELS: Thank you. And you asked, the

2 wireless industry with regard to Internet and data

3 applications is sort of in a little bit of a trailing

4 phase of the rest of the world. And thus I think IPv6 is

5 a lower priority at this point for most of the wireless

6 operators.

7 Right now in the United States we\'re barely

8 seeing about 1, 2, 3 percent of carrier revenues coming

9 from data services, and these are very simple applications

10 in the United States, like downloading ring tones and some

11 games.

12 And the idea of more sophisticated streaming

13 type applications or multitasking applications is

14 something that while a lot of the carriers talk about as

15 being a very potentially valuable service to provide is

16 not one that they have immediately in the sights as

17 something they will be providing.

18 The idea of seamless mobility however is one

19 that drives most of the business decisions that they make.

20 And so to the extent that IPv6 is going to help enhance

21 that seamless mobility it will be something that I think

22 carriers incrementally would be looking to deploy as they

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

71

1 upgraded their network.

2 It\'s kind of interesting, too, that carriers

3 had, a number of them in the United States had started to

4 deploy an IP-based packet network some time ago for data,

5 CDPD, and basically have let that network go away and have

6 gone for data to the circuit switch networks and only now

7 are working their way back to packet networks.

8 And at this point, having only begun to believe

9 now that they\'re seeing 1, 3, 5 percent of revenues coming

10 from data services, that enhanced data capabilities in

11 their networks, more broadband capabilities are going to

12 draw revenues and users and yet still being concerned

13 about what the applications are beyond voice that users

14 are going to want to see are still proceeding kind of

15 slowly.

16 I say one other action that was taken recently

17 that\'s fairly interesting, one of the providers has begun

18 \-- and Washington is a place where it\'s commercially

19 available \-- to make fairly high-speed broadband

20 available.

21 You can get pretty consistently 300 to 500

22 kilobits on this service in the D.C. and I\'ve had 700

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

72

1 kilobits in this very building. Other network providers,

2 service providers, had determined that they were not going

3 to be providing, they were going to wait before they were

4 going to start deploying that kind of capability.

5 And subsequently, it changed their minds based

6 on the uptake that they believe or how they would trail

7 their competition if they didn\'t move immediately to

8 provide that kind of broadband service.

9 So I think there is the constant belief that

10 these services are going to drive their businesses and as

11 they see uptake I think IPv6 becomes more important.

12 MR. CAPRIO: I think we\'ve played out the

13 benefits side and wanted to sort of move over a little bit

14 onto the security side. As Joe said at the outset, I\'m

15 the Deputy Assistant Secretary for Technology Policy and

16 also the Chief Privacy Officer for the Department.

17 And we see the explicit connection between

18 privacy and security and in the summary we heard some

19 discussion of the short-term vulnerabilities on the

20 security side and then also some of the potential

21 benefits.

22 So, Mark, you\'ve been waiting patiently. I

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

73

1 thought I\'d sort of bring you into the discussion, I mean,

2 it\'s for everyone to get involved but talk some about the

3 characteristics of IPv6 that enhance network security but

4 also raise some privacy concerns.

5 MR. ROTENBERG: Sure and thank you, Dan. The

6 first thing I want to say just following on the last

7 discussion it\'s from the consumer user perspective I think

8 it\'s still very early to try to evaluate the potential

9 applications of IPv6 and the benefits and it\'s a little

10 bit like trying to imagine in the 1970s the commercial

11 applications for the Internet.

12 I mean, we know that they will emerge but it

13 will take obviously some time to see what works and what

14 doesn\'t and what people respond to in the marketplace. In

15 this intermediate time, as we\'re moving toward the

16 deployment of IPv6 the one issue that we have been able to

17 watch fairly closely has been the privacy issue.

18 There was an interesting privacy issue that

19 arose almost at the outset with IPv6, simply from the fact

20 that there was more address space and I think the proposal

21 was in the original protocol to reserve 64 bits for the

22 Mac address of the device.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

74

1 In other words, when you have a computer, for

2 example, with an ethernet card that ethernet card has a

3 unique serial number. You can actually see it, typically,

4 on the base of the computer. And you could take the

5 number associated with the ethernet card on your device,

6 drop it into the IP address that your computer might use

7 for its Internet transactions and thereby uniquely

8 identify the device permanently.

9 I mean, you sort of have to understand that

10 identification can be both dynamic; it can change, and it

11 can be static; it can be fixed. And from the privacy

12 perspective we had some real concerns about the idea that

13 there would be a permanent IP address linked to a device

14 because it would really deny people a certain type of

15 privacy and anonymity that they were accustomed to.

16 We also believed and I think this is correct

17 that it would create new types of security risks. It\'s

18 not the case from our perspective that if you give end-

19 users more privacy you necessarily create some security

20 vulnerabilities. I think you have security

21 vulnerabilities under both scenarios.

22 So we said, in effect, that it would be a

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

75

1 mistake to permanently identify addresses of devices

2 through the new Internet protocol. And one of the things

3 that resulted from this discussion was a very positive

4 response from the IETF, the Internet Engineering Task

5 Force.

6 And they said in effect well, how do we solve

7 that problem? I mean, we want to deploy IPv6. We want to

8 have more address space but at the same time we recognize

9 that there is real privacy risk.

10 And an RFC 3041 was developed which essentially

11 allows the deployment of v6 with roughly speaking dynamic

12 addressing very similar in fact to what Internet users get

13 today behind a NAT or a firewall.

14 And I think this is a good response. We were

15 trying to figure out in preparation for the hearing, in

16 fact, which of the major companies have begun to deploy

17 3041 in their IPv6 implementations. I think in fact

18 Microsoft has done this through Windows XP. We couldn\'t

19 tell if Apple is doing it in OS X.

20 Finally, on the positive side, of course,

21 there\'s a very important feature of IPv6 which we strongly

22 support which is the end-to-end encryption that you get in

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

76

1 IPsec.

2 Now, you can do this also in IPv4 and, in fact,

3 that\'s what the VPN that Mr. Hain was talking about before

4 in effect does. But as a general matter, we think end-to-

5 end encryption would be very good for end-users. It could

6 support a lot of things like secure e-mail and address

7 some other security issues.

8 And IPv6, in effect, sort of mandates it and

9 IPv4 you have to do a little bit of work to get it. So

10 that\'s kind of a quick take from our perspective on the

11 privacy issues.

12 MR. HAIN: Just to follow up a little bit on the

13 privacy concerns, and 3041 addresses in particular,

14 there\'s multiple aspects of just routine operations you

15 have to worry about. And one of them is if you want to be

16 a type of application that is contacted, how does an end-

17 user find you and typically it\'s by name.

18 So if you\'re using one of these randomly

19 generated addresses it\'s very challenging for you to

20 figure out okay, what address are you actually using. I\'m

21 trying to use your name right now.

22 And so the immediate response is well, we\'ll

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

77

1 register in DNS but if you\'re generating these random

2 numbers you\'re churning DNS. And so we have to be careful

3 and maybe actually go look at the Microsoft

4 implementation. It generates both addresses. It

5 generates the random one that you\'ll use for contacting

6 out other nodes and it generates the static one that it

7 will register and have a relatively stable value that

8 doesn\'t churn infrastructure components at the same time.

9 So if you\'re being called you get called on one address.

10 If you\'re calling out you call on the other address.

11 So there\'s a significant difference in inv4 and

12 v6 is the multiple address capability that every device is

13 expected to have. And so there are extra pieces to it

14 besides just is it based on your Mac address or is it

15 random? There\'s reasons for having both.

16 MR. CAPRIO: For the panel, just to try this out

17 a little bit, what do we see or you all as the experts see

18 is the characteristics of IPv6 that serve or seek to

19 enhance network security? Mr. Kafka or Dr. Liao or Mr.

20 Hain?

21 DR. LADID: Maybe add a few things that we are

22 discovering in our research. We found that v4 address can

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

78

1 be scanned in five minutes. In fact, the entire Internet

2 can be scanned in ten hours. And we tried to scan a v6

3 address and we go into the billions of years so the lesson is possibly
we

4 could delay scanning of addresses which is a good thing to

5 delay the spread of viruses or this needs to be a research

6 problem.

7 But I think there is a possibility of delaying

8 the spread of viruses because this is most important thing

9 to do but your win time to get that device.

10 On the privacy, I think IP6 has a privacy

11 protocol while v4 does not have one. Obviously, privacy

12 with NAT is an excellent chance to do that because it was

13 impossible to build in a privacy protocol in such a small

14 address.

15 There are some new ways of doing security

16 without even PKI, moving from decimal to hexadecimal. And

17 I think we are going to discover many things with

18 hexadecimals.

19 Now, this 64-bit address space can also be used

20 for ad hoc security. So we can hash, for instance, public

21 keys into that 64 and then send it to the ad hoc

22 correspondent who can rehash it with its private key. So

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

79

1 you don\'t need even the PKI infrastructure as such.

2 I think this is innovative. We are doing a bit

3 of research on this one that even Microsoft has written an

4 article on it called cryptographic-generated addresses.

5 This could have an excellent opportunity for mobility ad

6 hoc networking that are not that close to PKI structures.

7 In terms of mobility I think we see also many

8 new advantages, especially using the private addressing or

9 let\'s say the privacy addresses in order to move from

10 network to other networks.

11 And we expect that this kind of address will be

12 used as kind of address in the future in order to, I\'d

13 say, obscure the location of the person we\'re using in

14 different networks.

15 With the mobility being also spectrum efficient

16 I think we will see that there will be a greater benefit

17 for mobile networks as we apply IPv6, especially mobile

18 IPv6 routers. Thank you.

19 DR. SKALL: Can I just ask a practical question?

20 The need to simultaneously run IPv4 and IPv6 networks, to

21 what degree would that compromise security?

22 MR. BARBER: We do that today, so I can talk

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

80

1 about that. The biggest single issue is tools to run the

2 network. IPv4 has been around a long time so lots of

3 tools to run the network. IPv6 has not been around as

4 long so there\'s not lots of tools to run a network in

5 IPv6. So we tend to depend on the IPv4 tools to run both

6 networks because that\'s what we have.

7 We would like to see that change. We\'d like to

8 see more development of IPv4 native tools to operate the

9 network. Part of that depends on our friends at Cisco and

10 Juniper and other similar companies to help us get those

11 tools and we certainly encourage them to do that.

12 But that is a problem today with IPv6 deployment

13 is just the fact that it\'s not been around a long time and

14 the ubiquity of tools to operate and deploy a network is

15 still frankly in its infancy.

16 That will change. I think companies that have

17 been mentioned here today, Microsoft and others, are all

18 working to fix that, but that is a problem.

19 Another thing I\'d like to mention since again we

20 do do both networks today is that there are some problems

21 that are common to both networks, that are not security

22 specific but relate to the overall performance of the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

81

1 network. In this case I\'m talking about denial of service

2 attacks. Denial of service attacks affects both IPv4 and

3 IPv6.

4 One advantage that we see potentially with v6 is

5 the fact that the end nodes all have sets of addresses.

6 Sometimes it\'s easier to track back the source of attack

7 for an IPv6 source than it is for an IPv4 source.

8 Now, we\'re still very early at realizing how

9 much benefit that is, again, because we\'re still at the

10 beginning of running an IPv6 network on a global scale.

11 But so far the research inside my company indicates that

12 it\'s actually easier to do a trace back for a denial of

13 service in IPv6 than v4.

14 MR. WATSON: Mr. Hain.

15 MR. HAIN: Just to follow up. Once you\'ve got

16 the tools actually the significant thing that most

17 security incidents involve personnel issues of matters of

18 training. So to answer your question, they need the tools

19 but once they have the tools they need the training to

20 make sure they don\'t make the mistakes, make the same

21 changes in both places.

22 MR. WATSON: Dr. Francis.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

82

1 DR. FRANCIS: I just want to sort of say the

2 same thing again that we shouldn\'t get thinking that some

3 of the things we\'re talking about can only be done with

4 IPv6. Again, there\'s lots of ways to do everything.

5 And it\'s not so much a question of can we do it

6 or can\'t we do it as in a sense how complicated is it to

7 do it or simple to do it once we eventually get to a peer

8 IPv6 world and so on.

9 So just a few quick points. For instance, you

10 mentioned secure mail. Well, of course, you can do secure

11 mail today with Secure Mail. You can\'t hide the identity

12 of who you\'re talking to with Secure Mail. That\'s out in

13 the open so that the mail system can deliver it but the

14 rest of it can be secure.

15 If you want that part to be secure, who you\'re

16 talking to, then often lower-layer security is good but if

17 you had an IPv6 world then you could tell at the IPv6

18 level who you were talking to unless you went to an

19 intermediate box that could sort of hide the identity of

20 who you\'re talking to, an onion routing system or

21 something like that. But then in a sense, it\'s no longer

22 end-to-end secure.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

83

1 So it\'s a very complicated thing. And there\'s

2 lots of different ways to do different things and

3 sometimes it\'s easier to do security at a higher layer and

4 sometimes it\'s better to do it at a lower layer.

5 Regarding mobility again, people should not

6 think that we can\'t do mobility without IPv6. You know,

7 most mobility in sync with the networks and so on today is

8 done at lower layer, at a link layer and so on.

9 You can go miles and miles and miles without

10 every having to change to an IP level mobility event. You

11 do lower level mobility events.

12 Again, IPv6 would certainly help in many

13 respects but it\'s not like there aren\'t other ways to do

14 things. And actually, Latif made a very good point with

15 respect to the spreading of worms.

16 Right now, people can spread worms by just

17 scanning every IP address in the world. It would be very,

18 very hard to do that with IPv6 but on the flipside right

19 now mostly we have virus problems which are spread through

20 e-mail attachments and so on, not worm problems. And

21 viruses spread by looking at the address book and then

22 finding other things to talk to not by scanning the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

84

1 network.

2 We have to be very careful in an IPv6 world that

3 we don\'t have a kind of worm which actually goes into a

4 box, scans whatever information allows you to talk to

5 another IPv6 node and then much more quickly than a virus

6 spreads talks to that node and spreads.

7 And I think the only thing that slows down a

8 virus is the fact that it runs through an e-mail system

9 which it takes time to read your e-mail, to open the e-

10 mail. It\'s really at the level of human communication

11 that it can spread.

12 So at least it\'s on the order of hours not

13 seconds but once you push that down to IP you\'ve got a

14 real problem. And it\'s not going to spread through port

15 scanning; it\'s going to spread through looking at

16 something locally to the machine and then using those

17 addresses to talk.

18 MR. KAFKA: I think the comment Paul just made

19 is a good indication of the types of security issues that

20 we have to look at when we\'re going into IPv6.

21 In particular, absolutely right that IPv6 solves

22 some of the problems so that you can\'t scan it as easily.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

85

1 However, a new attack threat could be instead of going

2 into the e-mail address book you go into the IP address

3 cache on the PC and learn to attack from that.

4 You can still do a very rapid attack and, in

5 fact, a more targeted attack in a sense because you get

6 access to that. Overall in security IPv6 does provide a

7 wider range of mechanisms that can be used and exercised.

8 That has some definite potential benefits for

9 security. On the other side of that though, each of those

10 new mechanisms and new approaches hasn\'t yet been solidly

11 tested in the current battle between the black hats and

12 the white hats that\'s going on every day in the current

13 Internet.

14 So as those new mechanisms get put into place

15 there\'s a lot of work that needs to get done not only to

16 understand them but to develop approaches that can use

17 those mechanisms and achieve comparable and then higher

18 levels of security than exist in the current network, that

19 would be along with each new mechanism and each new

20 approach there will be new methods of attack and there\'s

21 going to, the ongoing escalation isn\'t going to stop.

22 It\'s just switches places.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

86

1 I think there is definitely more power that can

2 come from the toolkit but at the same time you\'ve got to

3 understand the approaches and mechanisms. Firewalls and

4 NAT are very well understood.

5 We think that there may be even reasons for

6 using NAT mechanisms or if instead you switch from NAT

7 mechanisms to the anonymous v6 addresses to accomplish

8 some of the same kinds of things that you hit some of the

9 same kinds of challenges but those mechanisms are going to

10 need to stay in place to defend against the range of

11 attacks that happens.

12 We\'re also going to need to not only deal with

13 the IPv6 mechanisms themselves but also the IPv6-v4

14 interworking mechanisms and potential holes of

15 vulnerabilities that could show up in those interworking

16 mechanisms.

17 There\'s a very broad range of new research

18 that\'s needed both in terms of theoretical research and

19 approaches, new product development in algorithms and tool

20 development, and test them in the laboratory and the

21 university and also out in the real world as IPv6 starts

22 to grow in size and deployment.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

87

1 It\'s not going to be something that will happen

2 overnight. It\'s an ongoing set of capabilities. It will

3 put even more emphasis as we go into this new world, the

4 mechanisms for exchanging information about best practices

5 in terms of approaches, keeping everyone up to date,

6 understanding what the latest security practices are,

7 firewalls and firewall proxy mechanisms are well

8 understood.

9 We\'ll need to translate some of those to v6 and

10 then as we expand beyond the current v4 so that range is

11 continue to test those and vet those in the real world and

12 see how they hold up, continue to improve them, react

13 responsibly.

14 So if anything, that increased capabilities and

15 mechanisms and the tool sets will make it more critical

16 during the transition phases for best practices to be

17 shared, understood, new threats to be identified and

18 addressed.

19 MR. CAPRIO: Thank you for that. A number of

20 issues on the table here. I actually wanted to return to

21 the point that Dr. Ladid made. I mean, we see the

22 transition issues from v4 to v6 and I mean, and you

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

88

1 suggested and Mr. Kafka just, I think, began this

2 discussion but that we need a new model for security.

3 And so I mean, do we need a new model and how

4 does the transition from v4 to v6, how does it help us to

5 change the paradigm?

6 DR. LADID: I\'ll tell you a story about Paris in

7 the 16th century. It had the highest walls in Europe.

8 And then people found out that most of the prisoners they

9 were from within Paris and the outside posts could alarm the

10 central administration that somebody is coming from Italy

11 to hit them. So they had time to respond. Then they took

12 down these walls back in the 16th century.

13 So the current security model is the 16th

14 century wall of France, which is basically I want to stop

15 anything, which is excellent, because that\'s the only

16 mechanism we have.

17 Now, if we want to make security a business

18 enabler and a communication enabler, look at the DoD vision

19 to empower the soldier. I guess you have to think about the

20 model where you would like to give him the security built

21 in he doesn\'t even have to think about it.

22 The security is a negative deliverable. We have

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

89

1 to make it as an easy adoptable tool and this is where

2 most probably a better distributed platform of security is

3 the future so that if you have distributed firewall

4 mechanisms to protect each host so when one is attacked

5 the other ones aren\'t attacked.

6 And then with that you will be enabling also the

7 kind of NAT traversal done for the entire network will be

8 able to do it for each single host. We\'ll be able to open

9 doors for some and not for others and so on. And this is

10 a model that\'s in Europe we\'re doing research on. And I\'m

11 sure the U.S. community will be going to it.

12 MR. HAIN: Yes. And one of the things we have

13 to do as we start talking about security is define what we

14 really mean because everybody has their own interpretation

15 of what the term security means.

16 One of the things that came to mind as Latif was

17 speaking is the model of the wall. We\'ve got the model

18 today of this NAT where I\'ve got a very clean point that I

19 can attack so denial of service types of attacks, which

20 are a security threat in some senses but they don\'t really

21 penetrate they just deny service it\'s much, much easier to

22 do a denial of service attack against a NAT because

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

90

1 there\'s one and I can take out an entire network behind

2 it.

3 If I go to the privacy address model, the 3041

4 addresses with a reasonably frequent update my denial of

5 service window from when I\'ve got out and exposed this

6 address is only the length of time I\'m using it. As soon

7 as I stop using it and I\'ve moved on to another address

8 I\'m now not attackable on that address anymore. Denial of

9 service stops.

10 So simple little appliances that the consumers

11 might buy can be using this type of address model and if

12 they\'re not being contacted they\'re not really denial of

13 service attackable or whatever beyond whatever window that

14 they\'re actually stable on that address.

15 So there are a lot of opportunities and we have

16 to define what\'s the threat, what do we mean by security,

17 what\'s the threat and then how do we approach that?

18 MR. WATSON: Dr. Francis.

19 DR. FRANCIS: Actually, I just don\'t get that

20 last thing a little bit because the privacy address in

21 IPv6 is related to the lower part of the address. You

22 flip that around so that they can\'t identify but the upper

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

91

1 part that you get from your ISP would remain the same.

2 So you attack that, the ISP\'s going to deliver

3 it to you just because the upper part matches you. And

4 whether it\'s a valid address or not doesn\'t matter. It\'s

5 still going to go in through that access link that they

6 want to attack you on. Am I wrong?

7 MR. HAIN: It will be delivered to a router but

8 it won\'t be delivered to the end node so you can\'t

9 actually attack.

10 DR. FRANCIS: Yeah, but you\'re saying \-- I mean,

11 it will be delivered to the firewall basically but that\'s

12 like delivering it to the NAT. I mean, it will still get

13 to that box and you\'ll overwhelm that access link and \--

14 MR. HAIN: It\'s a matter of \-- you know, a

15 router can drop packets much faster than it can go through

16 the state stable of a NAT to figure out whether it\'s

17 actually got the state to forward this thing on or not.

18 DR. FRANCIS: So you\'re saying it would just

19 take more packets to deny the service?

20 MR. HAIN: Right. I mean, it\'s the same

21 function. It\'s just a matter of the level of threat.

22 DR. LADID: Yes, but you have a point. That

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

92

1 needs to be addressed, yes. It would come from the top.

2 MR. CAPRIO: Mr. Barber, Mark, Dr. Liao, do we

3 need a new model for security?

4 MR. ROTENBERG: Well, I just think that the

5 point that was raised a moment ago is important for people

6 to understand. You know, this discussion has come up also

7 in the context of distributed denial of service attacks

8 and more broadly about security of the Internet.

9 There is a view which says we really want to

10 know exactly who\'s on a particular device at a particular

11 point in time so that we can trace back and try to locate

12 sources of problems but that particular model sort of

13 brings with it also the opportunity to have fixed points

14 of attack.

15 And that\'s why we have to be, I think, very

16 careful about pursuing in the discussion over IPv6 a

17 protocol that would require fixed addresses, permanent

18 addresses, because then you have permanent points of

19 attack.

20 And for end-users I think what Mr. Hain was just

21 describing a moment ago I mean, the NAT does handle

22 overflow better than the person sitting at the end with

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

93

1 their computer would. And it also has some benefits to

2 the end-user.

3 MR. WATSON: Mr. Kafka.

4 MR. KAFKA: The other aspect to look at this is

5 in terms of distributed firewall capabilities can indeed

6 address some of the scale issues and some of the denial of

7 service attack issues by distributing out attack points.

8 On the other hand, they raise their own

9 challenges in terms of administering, controlling and

10 establishing those firewalls. So you\'ve got to not only

11 put in place a distributed firewall capability but a

12 policy management infrastructure that will make sure you

13 can identify and propagate those sets of capabilities as

14 well.

15 So while I would say that \-- I can\'t say we need

16 a brand new security model in the sense that a lot of the

17 security models are already in place and are potentially

18 extensible and involvable to take advantage of many of the

19 new mechanisms that are there.

20 So you take a firewall mechanism, distribute the

21 firewall and then put in a policy structure to manage

22 distributed firewall with the same degree of efficacy that

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

94

1 current firewall administrators at a centralized corporate

2 site can administer.

3 So there are some new tools, new mechanisms and

4 new approaches that can come into play but a lot of the

5 fundamental principles will stay the same.

6 A corporation is still going to want to control

7 Internet traffic to certain sites, to be able to monitor

8 Internet traffic, to be able to secure capabilities, to

9 restrict access to machines inside its firewall.

10 All of the type of capabilities that fit into

11 current secure and protect intrusions, all of those

12 principles remain the same. It\'s just seeing what we can

13 do differently and with a different toolset.

14 Say the one mechanism that can lead to not an

15 entirely new model but perhaps more extensive use of

16 models already in place is the broader adoption and use of

17 IPsec under appropriately controlled circumstances.

18 Again, having that protocol a mandatory part of

19 the implementation in IPv6 is somewhat of a help but I

20 think as Stan Barber said, the core set of capabilities

21 that really probably are fundamentally setting the pace of

22 IPsec deployment coming around having a public key

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

95

1 infrastructure in place and a trust management mechanism

2 in place that can enable that and enable it to work not

3 just from the standpoint of private and pairing use but

4 also from the standpoint of law-enforcement access, all

5 those type of issues as well.

6 So in terms of taking new security model issues,

7 a common issue that can spread across v4 and v6 comes down

8 to the PKI infrastructure and the set of government and

9 law-enforcement access to that as appropriate, trust

10 mechanisms, not just the technology aspects but also, if

11 you will, the social aspects behind it and the business

12 aspects behind it. And that can be a key part of the

13 attention the security model could evolve.

14 DR. LADID: I wanted to emphasize \-- as a matter

15 of fact it was the model I wanted to talk about because

16 this is what NTT is also in the planning to deploy when I

17 talk to your colleague and end-to-end security even as a

18 service, from an ISP point of view directly then allow

19 home users and also machine-to-machine access in a secure

20 way. And yes, I agree, this is the way to go. Thank you.

21 MR. BARBER: The one other thing that we really

22 haven\'t talked about today that might establish a new

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

96

1 security model that is IPv6-specific has to do with the

2 extensibility of IPv6.

3 There are things that we can do with IPv6 in

4 terms of defining extensions to it that might in fact

5 create new security architectures that we haven\'t

6 previously envisioned.

7 So when those opportunities present themselves

8 we might be able to realize them in an IPv6 world where we

9 could not realize them in an IPv4 world. What they are, I

10 can\'t say. That\'s the whole point. But the fact that we

11 have the architecture in the protocol so that we could

12 actually define those things could potentially provide us

13 with a whole different way of doing security that we don\'t

14 have today.

15 MR. CAPRIO: Thank you for that point. I mean,

16 the idea of innovation and sort of what\'s over the horizon

17 is very important.

18 Time, maybe, for one more question before we go

19 to the audience and that is the issue of anonymity has

20 come up along with the lines of law-enforcement Mark

21 mentioned traceability but in terms of IPsec I mean the

22 ability to permit authentication, one of the big problems

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

97

1 that we all face is just the proliferation of spam. And

2 the issue there is how do you go back and find it.

3 And so spoofing and pfishing, can IPsec, can

4 that help us, and the authentication issue, can that help

5 us in terms of law-enforcement and spoofed e-mails and

6 sort of tracing back? I mean, how do you all see that

7 playing out?

8 MR. ROTENBERG: I participated in a conference

9 recently at the ITU on this topic and the thing was

10 countering spam. And certainly many network

11 administrators and companies and countries are very

12 concerned about the spam impact as are consumers, of

13 course.

14 And there was some discussion about the role of

15 identification on the network to counter spam. There\'s a

16 proposal right now which, I think, is sender ID really to

17 identify at the domain name level the source of spam,

18 which I think could be very helpful.

19 I will say one of the concerns on the privacy

20 side is that you could put in very elaborate

21 identification techniques for Internet users hoping to

22 catch spammers and find yourself in a situation where

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

98

1 clever spammers are still defeating the ID techniques but

2 everybody else, now having put their actual address out

3 there is getting far more spam than they would have

4 otherwise.

5 So you really have to be careful with some of

6 the solutions that you don\'t end up creating new problems.

7 And that\'s why I said at the outset that to protect

8 privacy doesn\'t necessarily mean a cost in security. In

9 fact, it may also give you better security.

10 MR. WATSON: Dr. Francis.

11 DR. FRANCIS: I just wanted to briefly say I

12 wouldn\'t think that v6 would have much to do with spam

13 because it goes through mail relays. It\'s not an end-to-

14 end thing from the get-go. So once a box hits a mail

15 relay or some other way of propagating the spam the

16 identity of the sender is lost. So I don\'t think there\'s

17 a relationship.

18 MR. WATSON: At this time we\'d just like to turn

19 the questions to the audience so if members of the

20 audience have questions for our panel participants you

21 could step to the microphone and please give us your name

22 and organization we would be happy to take your questions

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

99

1 now.

2 Okay. Well, perhaps just to spur things off

3 I\'ll ask Dr. Ladid a question that is something that the

4 discussion draft grapples with, which is the state of IPv6

5 deployment internationally and how you\'d characterize

6 deployment internationally and how you characterize,

7 contrast that with deployment in the U.S. specifically?

8 DR. LADID: Yeah, I need to kill some of the

9 myths because there are a lot of people say that the U.S.

10 is behind. This is not true. The U.S. is at the same

11 level as anyone else in the world.

12 Most of the designers of IPv6 are in the U.S.

13 and it\'s these people that nobody is listening to

14 here in the U.S. that travel around the world in

15 order to propagate the mission, in order to put pressure

16 back on the U.S., in order to get the U.S. to move. This

17 is what\'s happening.

18 So the same type of research has been done. The

19 same type of promotion, more v6 has probably done more

20 than 180 million euro research in Europe in terms of

21 getting the message out there.

22 Obviously, there is a clear difference between

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

100

1 what is happening in Europe and in Asia. There is a

2 political good will in Asia to promote IPv6, especially in

3 Japan since they have not invented the Internet this is a

4 new chance.

5 And I think from the discussion from my

6 colleague next to me, moving from a manual Internet to an

7 automatic Internet makes everything possible for

8 innovation.

9 I guess Japan has through a small statement by

10 their prime minister back in September 2001 mentioning

11 IPv6 has sparked tremendous interest across the community

12 so I would expect Japan to have v6 products ready for U.S.

13 customers to buy and they won\'t even notice that IPv6 is

14 existing now. So you need the networks to be installed in

15 this part of the way and also enjoy these new products.

16 I think they have the first mover innovation

17 advantage. Obviously, the Koreans followed suit as they

18 do usually but the biggest surprise to all of us is China.

19 You know, China has only about 40 million addresses but

20 they have a 20-year plan to deploy everything.

21 So be it Internet, wireless, just name it, great

22 with a massive investment plan and they looked at the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

101

1 address space and it\'s a no-brainer since they want to

2 replenish their entire network.

3 So starting from zero it\'s a lot easier to do

4 obviously as Vint said at the beginning. So they will

5 have the largest v6 network in the world deployed within

6 the next 12 months and are to test on a production level

7 Grid computing, wireless technologies, most probably they

8 will have their own wireless protocol as well to compete

9 with WCDMA and CDMA 2000.

10 And I would expect most probably the killer

11 applications to come from China. Lowest cost possible.

12 So that\'s the biggest point that the U.S. will be missing

13 is that the fast-pace to application development because

14 it\'s there where you make money.

15 And that is the thing that the U.S. should maybe

16 try to capture, at least to the first move on apps instead

17 of just buying them at lowest cost. I think this is a

18 dramatic situation for the U.S.

19 Europe is in good shape, I cannot say that Europe is

20 very advanced, but I would say that research and academia

21 and so on are on par with the target. Industry is still a

22 bit behind but there is a program to promote IPv6 in a

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

102

1 formal way as compared to the North American IPv6 Task

2 Force led by Jim Bound on a voluntary basis. And it\'s a

3 60-hour work a week a couple of men pushing it for free.

4 I think this needs to be kind of formalized so

5 that industry has a focal point where they can tap on

6 information on business practices in every sector and

7 enable not only the PC sector to move but especially the

8 nonPC area where the biggest innovation is going to

9 happen.

10 So I think the U.S. has a very key opportunity

11 not to miss this one. And I will encourage you because

12 the deployment of IPv6 in the U.S. would make IPv6 happen

13 in the world, not the other way around. I\'m convinced of

14 this. Thank you.

15 MR. WATSON: Also throw it to the audience just

16 in case anybody has any questions for these gentleman.

17 MR. BOUND: Good morning. Jim Bound, North

18 American Task Force and IPv6 Forum. I\'d like to ask the

19 panel if they would comment, assuming that the restoration

20 of the end-to-end Internet model, which is the primary

21 benefit of IPv6 how that can help in your mind the social

22 aspects that we face in our own inner city ghettos, for

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

103

1 security defense networks.

2 In 9/11, police, port authority, and firemen

3 were unable to communicate. That cost lives. That\'s a

4 social problem, too. And how can IPv6 maybe help it so

5 that the kids that I work with in my private life from the

6 inner city ghettos have equal opportunity to learn about

7 communications, learn about the Internet and evolve?

8 Thank you.

9 DR. LADID: I\'d like to address this because

10 this is \-- coming from a developing country like Morocco,

11 Casablanca, it\'s one of the key issues driving my mission

12 is we have to leave behind us something superior that our

13 kids in the next 50 years can use. And I don\'t think with

14 the decay in Internet today we are going to reap some

15 applause from the next generation of kids.

16 And 2050 I would expect any kid in the world to

17 have access to knowledge through something. And I think

18 we have a moral obligation and a unique opportunity to do

19 something special, not only to look at the profits and

20 look at the stock market and so on and so forth.

21 I think we\'ve got to go beyond this and do

22 something that\'s going to give some kind of hope and

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

104

1 vision for the entire world. We cannot just make money

2 all the time. There are people that do money all the time

3 but I think some of us have to think out of the box and do

4 something that is going to have not only the \-- but most

5 probably the kids in Detroit and the Bronx so on and so

6 forth, they have exactly the same digital chasm that we

7 have in Africa.

8 MR. WATSON: Dr. Ladid, if I could, to chase on

9 the international discussion a little bit, one of the

10 charges in the President\'s directive to us is to look at

11 issues pertaining to international interoperability.

12 And I\'m wondering if you could comment a little

13 bit on the issues relating to international

14 interoperability and how they might differ from the

15 concept of general interoperability?

16 DR. LADID: I guess Jim Bound could talk about

17 this in the afternoon session because he leads a project

18 called IPv6 Ready Program which is a worldwide program and

19 the chair is in Japan and we have three groups, one in

20 Japan, one in Europe and one in the U.S. And we\'re

21 setting some rules how to become interoperable.

22 It\'s happened, this has happened for IPv4 in a

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

105

1 fashionable way through interop which became the show.

2 And we have learned the lesson to specify that create a

3 local program for this. And we\'re looking at the time

4 scales how things are going to deploy.

5 The toughest one is obviously security so it

6 will be the last one to be done. The program for IPv6

7 Ready was launched a year ago and we have something like

8 70 companies that have got this local. The next one will

9 be to be more detailed and also include IPsec in order to

10 create an interoperability.

11 And v6 mandates IPsec for the manufacturers to

12 make it available. It\'s up to people to use it. So

13 there\'s a very important difference here but making it

14 available, I mean, in this case you can spark use this

15 thing and you can expect your correspondent to have the

16 same facilities. And this is very important aspect in

17 terms of interoperating. I guess I will leave it to Jim

18 to talk.

19 MR. WATSON: Dr. Francis.

20 DR. FRANCIS: Just to answer Jim\'s question it

21 seems to me it\'s a pretty long distance between IPv6 and

22 talking about social inequity and ghettos and things. I

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

106

1 mean, even the New York police and fire departments or

2 whatever the problems were in those guys talking to each

3 other I don\'t know the details but I doubt they were due

4 to NAT boxes and if they were those guys should have set

5 up a VPN. So these are all fun and good things but I mean

6 I\'m not sure what the place is with respect to IPv6.

7 DR. LADID: I would like to address this one.

8 MR. WATSON: Go ahead, Mr. Hain.

9 MR. HAIN: In particular, first responder kinds

10 of situations, because you\'ve got multiple addresses per

11 node by default in every v6 implementation you can have an

12 ad hoc event scene network that allows people to share

13 information locally without having to respond back up

14 through their chain of command while they still maintain

15 access through their chain of command. They\'re not

16 disconnected at event scene or chain of command process.

17 So there is some potential gain there that we

18 need to think about products in that space and how you

19 would deploy infrastructures that allow these first

20 responders to show up.

21 And since we typically think in terms of first

22 responders being a local situation, we don\'t think too

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

107

1 much outside the box but in the global climate today,

2 first responders are really a global first response. I

3 mean, you\'ve got multiple governments responding to

4 situations that occur in various parts of the world

5 simultaneously and they need these same kinds of

6 capabilities where they can just show up, interoperate

7 with each other while they\'re maintaining their chain of

8 command process back home.

9 MR. WATSON: Mr. Barber.

10 MR. BARBER: One of the things that I have

11 actually seen in this space has been some of the handset

12 providers who have been experimenting with the IPv6 are

13 actually looking at these ad hoc connectivity things so

14 you would be able to use a handset to call other people in

15 the area through their IPv6 implementation without

16 actually involving the cellular provider per se.

17 You\'d be just having handset to handset

18 communication being enabled by this peer-to-peer, this

19 dynamic workgroup that you could set up using this

20 multiple address capability of IPv6. That is a very

21 impressive early development, that is something that we

22 really haven\'t had before and the potential of that can be

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

108

1 very profound.

2 MR. WATSON: Mr. Rotenberg. He\'s been waiting

3 patiently.

4 MR. ROTENBERG: Well, I want to say I think I

5 probably agree with Dr. Francis that it\'s a bit of a

6 stretch to think that we solve problems of social

7 inequality through IPv6 deployment.

8 On the other hand, I do think the question

9 points toward the larger sort of historical reminder about

10 the Internet protocol. I think if Vint was here he would

11 probably smile wistfully at the phrase end-to-end.

12 I mean, it really is the original concept of the

13 Internet basically to create the opportunity for people to

14 interact in this digital space without intermediation.

15 Now, we have over the years through NAT been

16 able to make IPv4 continue to work but for people who want

17 to be found, I think this is important to understand about

18 privacy.

19 I mean, certainly there are circumstances where

20 people would like to conceal their location online. There

21 are other circumstances where people very much want to be

22 known, want to be available and want to create the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

109

1 opportunities for networks with networks, communications

2 within larger schema. And I think that is very much sort

3 of at the larger level something that IPv6 does enable.

4 I don\'t know where it takes us but I do think

5 particularly for a lot of the pioneers it\'s very closely

6 tied to the original vision.

7 MR. WATSON: And Dr. Ladid, and then Dr. Francis

8 and I think that will be probably all that we\'ll be able

9 to do for this panel.

10 DR. LADID: Thanks, Paul, for putting a little

11 pepper into the discussion. If I take for instance India

12 and they have something like 2000 ISPs. And these people

13 cannot even pay \$5000 to become a member of APNIC not to

14 get D4 address space. So this has created a caste system

15 within the ISP community.

16 Only 3Y address space from APNIC and all the

17 other guys they buy from these people just one or two

18 addresses and then they NAT over NAT over NAT their

19 customers. So it\'s not anymore Russian protocol. This is

20 a caste protocol. That\'s what it is.

21 MR. WATSON: Dr. Francis.

22 DR. FRANCIS: I\'m a little reluctant to have the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

110

1 last word here because I didn\'t want to actually have the

2 last word. I was just going to say regarding ad hoc

3 networks, again, for local communications I agree it\'s

4 better with IPv6 but it\'s the same story. There are other

5 ways to do it and I\'m not even saying that they\'re better

6 than IPv6 but just keep in mind that IPv6 is not the only

7 path toward these ends.

8 So an ad hoc network you can certainly build ad

9 hoc networks with IPv4. IPv4 can have two addresses and

10 so on. So it\'s not an end statement itself so maybe

11 someone else should say the last thing.

12 MR. WATSON: Okay. We\'ll let Mr. Hain then.

13 MR. HAIN: Just real quick the last word here so

14 you don\'t have the last word.

15 DR. FRANCIS: Thank you.

16 MR. HAIN: Yes, technically you can do it with

17 v4. No argument there. It\'s a matter of how much system

18 administrator time do you need to actually pull that off

19 and how expert do the people that are actually

20 implementing this need to be.

21 And the expectation here is that the v6

22 implementation is rather automatic so firefighters and

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

111

1 police don\'t have to understand the technology. They just

2 plug stuff together and it works where with v4 they might

3 have to have a system administrator along to reconfigure

4 everything so that they\'re all on the same network.

5 MR. WATSON: Thank you, very much.

6 ASSISTANT SECRETARY GALLAGHER: Well, I\'ll just

7 offer one observation, a few closing remarks and then we\'ll

8 go to our break. The only observation is that Dr. Francis

9 there are a few things that are clear to me given your role

10 with NATs.

11 First is that you\'re going to be a popular

12 speaker as IPv6 becomes more part of our vernacular going

13 forward in the evolution of the Internet. The other one

14 is you might want to keep an eye out over your shoulder

15 for robots that look like Arnold Schwarzenegger being sent

16 back from the future to eliminate this threat to a number

17 of different things in our technology society. (Laughter.)

18 And I\'d like to thank all the panelists for a

19 very informative discussion and one that obviously there

20 are deep feelings but there\'s contributions being made

21 here by all of these individuals and the organizations

22 that they represent to create the knowledge base that we

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

112

1 need to know what to do going forward and to have that

2 contribution.

3 So we appreciate your understanding of the

4 capabilities of IPv6 and also of the challenges and we

5 should thank our panelists and then we\'ll go to a 15-

6 minute break. (Applause.)

7 (Whereupon, a short recess

8 was taken.)

9 ASSISTANT SECRETARY GALLAGHER: Well, there was

10 certainly a lot of vibrant discussion over the break. That\'s

11 good to see. We\'re now ready to start our second panel which

12 is going to focus on the appropriate role of government.

13 And before we start that I want to once again thank Joe

14 Watson for the great job he did comoderating that panel

15 with Dan Caprio and with Mark Skall.

16 It\'s a pleasure to work with both of them as

17 teammates as we look to advance the cause of technology in

18 growing our economy here at the Department of Commerce.

19 And we\'ll sit down and start this panel right

20 away. And we\'ll start with introductions. And why don\'t

21 we start with you, Jim, over here on the right. If you

22 could use the microphone.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

113

1 MR. BOUND: Good morning. My name is Jim Bound.

2 I\'m here as chairman of the North American IPv6 Task Force

3 and I\'m also the Chief Technology Officer at IPv6 Forum

4 and my part-time job is as a Hewlett-Packard fellow.

5 MS. KRAUS: I\'m Marilyn Kraus and my full-time

6 job is in the office of the DOD CIO working on IPv6 policy

7 and transition planning.

8 ASSISTANT SECRETARY GALLAGHER: And all the vendors

9 are very interested in what you have to say.

10 MR. MARSHALL: I\'m Preston Marshall from Defense

11 Advanced Research Project Agency, DARPA. I do a number of

12 wireless research programs.

13 ASSISTANT SECRETARY GALLAGHER: If I could just

14 pause for just a second on Preston. Preston has been another

15 friend of the Department for a long time and somebody who on

16 other panels and other fora mostly regarding these

17 wireless issues has been a real leader in helping the

18 United States develop spectrum policies that makes sense

19 looking forward with adaptive technologies.

20 And probably the key way he\'s done that is by

21 really cementing in the minds of policy makers what it\'s

22 all about and seeing that the importance of the goal that

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

114

1 we strive for every day in spectrum policy. So thank you,

2 Preston, for coming.

3 DR. MAUGHAN: Douglas Maughan. I\'m a Program

4 Manager in the Department of Homeland Security Science and

5 Technology Directorate running the cybersecurity R&D

6 programs.

7 ASSISTANT SECRETARY GALLAGHER: Vendor interest

8 there, too.

9 MR. SOKOLOWSKI: Gene Sokolowski from GSA\'s

10 federal technology service.

11 DR. SUMMERHILL: I\'m Rick Summerhill with

12 Internet2. Internet2\'s a consortium of roughly 200 or so

13 research universities and my responsibilities are

14 primarily backbone research so we run an IPv6 backbone for

15 example.

16 MR. TANNER: My name\'s Ted Tanner and I\'m an

17 architectural strategist in the Windows Technical Public

18 Policy Division.

19 ASSISTANT SECRETARY GALLAGHER: Welcome. And now

20 for those of you that don\'t know Rick is my former boss and a

21 great representative from the state of Washington who is

22 here today and we welcome here at the Department of

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

115

1 Commerce.

2 MR. WHITE: Thank you, Mike. It\'s great to be

3 here and I knew I couldn\'t refuse when you invited me so I

4 appreciate that. I\'m currently CEO of TechNet which is an

5 organization of about 200 CEOs of technology companies.

6 ASSISTANT SECRETARY GALLAGHER: Just to start the

7 questioning I was wondering if we could get some input

8 from those that have knowledge and authority within the

9 government what\'s the state of deployment of IPv6 in

10 software and hardware today?

11 How would we measure it, if you have suggested

12 measurements, and then also what those measurements are

13 today to the extent we know them. And Marilyn, since you

14 have the most experience in this, why don\'t we start with

15 you?

16 MS. KRAUS: And I\'m probably the least able to

17 answer that question in the Department of Defense but let

18 me try to. Many of you know that a year ago, almost a

19 little over a year ago, DoD decided to, after much thought

20 and consideration, set a goal for itself of implementing

21 and transitioning to IPv6. And it set a goal date of

22 2008.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

116

1 And it also laid out some tasks because it

2 recognized that IPv6 was not here today in the form that

3 we, the Department of Defense, needed it to be and that

4 transition was going to be a difficult thing.

5 The Department of Defense is very complex with

6 lots of different stakeholders and lots of different

7 technical requirements. So it laid out the foundation of

8 what needed to be done in terms of transition planning, in

9 terms of testing and assessment.

10 And it also said that in order to be ready to

11 turn on IPv6 at the appropriate point that it was the

12 policy of the Department that we were going to start

13 buying products that were capable of operating in the

14 future world of IPv6 as well as continuing to be able to

15 operate in today\'s IPv4 world.

16 So we recognize that there was a lot of work to

17 be done and hopefully there was a lot of people out there

18 willing to work in that area besides us. We have spent

19 the last year in disseminating the word throughout DoD,

20 try to do at least the first level of transition planning.

21 We have established a transition office at the

22 Defense Information Systems Agency to coordinate efforts

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

117

1 on a technical level amongst our service components and

2 other components.

3 Now, as part of that we have done some looking

4 at products. I think everyone has read some of the

5 reports in Moonv6 and I guess our considered opinion at

6 this point is that the core set of standards and products

7 are probably out there, probably is not going to meet all

8 the requirements of DoD but certainly when you\'re talking

9 about a fixed-space infrastructure it\'s largely there.

10 Certainly, there are very key parts of it that

11 are not there and the ones that we\'re going to be looking

12 to work very hard in the future years, things like

13 mobility and operations and tactical environment, security

14 both in the transition and in the end state and as

15 enabling a quality of service to provide the performance

16 that we really need.

17 IPv6 comes as part of an overall major

18 transformation in Department of Defense one of which is

19 focused on netting our forces. So IPv6 is not the only

20 story but it\'s a critical enabler as far as we are

21 concerned.

22 So we have started to follow the standards,

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

118

1 hopefully participate in the standards bodies. We\'re

2 starting to understand from our components where our

3 current capabilities are, when things are going to be

4 technology refreshed or replaced by replacement systems.

5 But again, the big hole besides the ones I

6 talked about is and the one we\'re probably more concerned

7 with right now is lack of applications. And we\'ve been

8 talking to our vendors through the Enterprise Software

9 Initiative where we have some blanket contracts with

10 vendors. And I think we\'re going to be seeing more and

11 more emphasis placed on what are your IPv6 capable road

12 map and when will it be in hand.

13 So I don\'t know if I answered your question but

14 basically if you\'re talking about running IPv6

15 infrastructure in something like Gig bandwidth expansion

16 we think we\'re pretty close to doing that and we could run

17 a dual stack. Not a hundred percent.

18 There\'s certainly holes that were talked about

19 here as far as tools aren\'t always available to run a pure

20 IPv6 but of course we see transition occurring on these

21 pilot networks over a long period of time.

22 We do have running a fairly large substantiation

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

119

1 of a dual-stack network called the Defense Research and

2 Engineering Network and we do get regularly lessons

3 learned from them and inputs into our standards work into

4 products assessment and where we need to go in the future.

5 But that is not a network that carries

6 operational traffic. And right now we have by policy no

7 IPv6 running on any networks that carry operations traffic

8 and that\'s because our business is mission critical.

9 And we need to solve the interoperability and be

10 assured we can solve the interoperability and security

11 problems associated with the transition before we\'re ready

12 to start to put it on operational networks.

13 Our plans are that that will occur over the next

14 year or so, start to see that happening, but again, we\'re

15 talking at the beginning probably the focus on the fixed-

16 space large networking infrastructure.

17 DR. SKALL: Can I just ask a followup? You

18 mentioned testing requirements. One of the things we\'re

19 very interested in at NIST, as I said before, we do a lot

20 of work in testing, conformance testing, and the generic

21 question is do we need more conformance testing procedures

22 in place?

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

120

1 Do we need more tests in place? Do you, in

2 looking at the testing requirements, feel that you have

3 that well in hand and what\'s the role of the development

4 of conformance tests and how does that relate to your

5 testing plan?

6 MS. KRAUS: Well, that\'s a good question. In

7 fact, that\'s one of the tasks we\'ve given to the

8 transition office to go back and report back with some

9 recommendations early is how we plan on making sure,

10 verifying products meet what we call IPv6 capable

11 standards.

12 Right now, there are several options that need

13 to be looked at. We have, of course, the joint

14 interoperability and test command. Then certain cases

15 does certification for the Department of Defense of

16 certain standards, that they don\'t do it for things like

17 IPv4 but they will do it for some tactical data links to

18 make sure products conform to those standards.

19 So that\'s certainly an option. We\'re looking

20 very closely at the logo program as being an option and

21 we\'re also looking at perhaps things like an open group or

22 some other group that perhaps could do a logo type of

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

121

1 program or branding. Do we have all the testing we need?

2 No, obviously not.

3 We really see this as a multiyear program and

4 when I mean testing there\'s a whole variety of testing

5 from engineering testing and modeling and simulation that

6 needs to go on, and even basic things like some of these

7 transition mechanisms to make sure that they scale, to

8 make sure that we can do it in a secure way.

9 There\'s also product testing and that\'s what you

10 saw in Moonv6 the first beginnings of the interoperability

11 testing and sort of an idea of what kind of performance

12 but certainly not to any conformance type or performance

13 standards.

14 So that\'s going to have to be done and basically

15 we\'re going to have to start and our direction from our

16 senior leadership is we were going to implement a set of

17 pilots over the next three years.

18 Defense Research and Engineering Network is the

19 first one of those pilots. And as I said, as we move

20 along and implement in other controlled environments but

21 in this case operational environments, in some cases very

22 large environments. They have not been totally defined.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

122

1 Where we\'re going to do it there\'s going to have to be a

2 lot of testing done before then in terms of for those

3 particular networks or applications or systems to make

4 sure they meet our needs.

5 So if I can respond, I think there\'s a whole

6 range of testing that has to go on as with any new

7 technology that gets inserted in a major way. Department

8 of Defense Internet protocol is we\'re not only replacing

9 IPv4 eventually with IPv6 but we\'re also looking to bring

10 a lot of new users onto an IP network that previously were

11 not either attached to a network or either were attached

12 or translated through some other data link specific

13 engineered data links. So there\'s a whole lot of issues

14 associated with that.

15 There\'s also a lot of \-- well, we use a lot of

16 COTS and we\'re certainly looking to COTS products out

17 there to solve the bulk of our needs.

18 There\'s a lot of long-term customized

19 development that goes on from our joint tactical radio

20 system to our transformational communications assets that

21 are going to have to be tested and engineered and tested

22 on an end-to-end basis and it really gets much beyond the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

123

1 issues of IPv6, those things.

2 And of course, those systems are probably one of

3 the key drivers on why we made a decision in June of 2003

4 and not a decision today is those things were being

5 designed, developed and going to come online in the next

6 four or five years and we wanted to make sure that they

7 recognized that they were going to, in all likelihood,

8 have to operate and be prepared to operate in the IPv6

9 world.

10 ASSISTANT SECRETARY GALLAGHER: Other thoughts from other

11 panelists about the degree of use or deployment of IPv6

12 within the government, just to get an idea of our baseline

13 going in? Gene.

14 MR. SOKOLOWSKI: I\'d like to give you a

15 quantifiable measure but I really can\'t. It\'s not part of

16 the GSA Federal Technology Services charter but

17 nonetheless I just want to offer from our standpoint we

18 serve as a facilitator between the customer agencies on

19 the one hand and our industry partners on the other.

20 And we do that effectively in three ways. We

21 consolidate the requirements across the government; we try

22 to leverage those requirements to not only get state-of-

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

124

1 the-art services but also at best possible prices; and

2 then we provide the contract vehicles, the mechanisms that

3 are flexible enough to allow, on the one hand, industry to

4 diffuse and deploy the emerging technologies and on the

5 other hand allow the customer agencies to procure those at

6 the best possible prices.

7 So we certainly support the diffusion of IPv6.

8 We currently have FTS 2001 is our principal contract right

9 now. IPv6 is available through our industry partners MCI

10 and Sprint. And then those contract vehicles will be

11 replaced. They\'ll terminate at the end of 2006. There

12 will be the successor contracts are the networks

13 acquisitions and that will have a ten-year life span. And

14 we also offer a number of IPv6 services under there.

15 So I think to summarize it GSA would follow

16 industry\'s lead. We certainly support the deployment of

17 IPv6 and again, to provide a quantifiable measure, I\'m not

18 sure. I would defer to both Marilyn and Doug, I guess, on

19 the DHS side with their respective individual programs.

20 DR. MAUGHAN: Anything to add, Doug?

21 MR. MAUGHAN: I\'m unaware of anything IPv6

22 operational in DHS at the moment.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

125

1 ASSISTANT SECRETARY GALLAGHER: Very good. Well,

2 that's a quick answer. Then we\'re looking towards the

3 future. Preston, maybe you could share with us, you sit at

4 DARPA where it\'s your job to look around the corner, to look

5 over the hill, to see and be working on things that other

6 people can\'t quite imagine yet. Where do you see the IPv6

7 world and our evolution into it?

8 MR. MARSHALL: I think our focus is not so much

9 on the transition work but the exploitation work. I think

10 it\'s really hard to build a case that IPv6 is a plug-and-

11 play replacement for IPv4 is compelling.

12 If the argument is how do you exploit it and one

13 of the people who is not here, say, is Microsoft or Oracle

14 because the real question is when do they build something

15 that\'s IPv6 dependent? And up until now we really ask

16 people when are you going to build IPv6 operable. Not a

17 real big opportunity there.

18 So our interest is really assuming that IPv6

19 happens by policy which takes it off our plate, the same

20 plate that GOSSIP was on once. Those who can think back

21 that far. The other government-mandated protocol is

22 really thinking about not in a core infrastructure, the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

126

1 core infrastructure, if that makes sense.

2 People have talked about IPv6 mobility. Think

3 about putting IPv6 in your cell phone for the moment. If

4 you got to Best Buy you can buy Vonage, a little voice

5 over IP and it costs you \$50 to buy their package.

6 You read the back of it and you\'ll read the ugly

7 words it says it needs 200 kilobits of downlink-uplink

8 bandwith. It needs 80 kilobits just to run. That\'s

9 replacing a 5 kilobit-per-second phone. And that\'s just

10 with IPv4. So imagine IPv6.

11 So the thing we want out of IPv6 is wireless.

12 That\'s really the big value that everybody wants, the

13 Department with JTRS. And so a lot of our research is

14 focused towards the middle ground. We know the

15 infrastructure is going to be IPv6 because someone wrote a

16 letter. He\'s a Secretary and he can say so. But we now

17 need to know how do we make that work in things that are

18 battery-powered, that are limited life \--

19 ASSISTANT SECRETARY GALLAGHER: Can you speak into

20 the microphone.

21 MR. MARSHALL: How do we make that work in

22 things that are battery-powered, your cell phone, your

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

127

1 IPv6 cell phone doesn\'t go from a 20-hour cell phone to a

2 two-hour cell phone.

3 And I think that\'s a large part of the chicken

4 or the egg for the philosophers. Does the network drive

5 your vision of the network application or the network

6 applications drive your vision of what the network should

7 be?

8 Right now, the IPv4 applications are really

9 driving our vision of what an IPv6 network could be. And

10 so we haven\'t really thought about how the thermometer at

11 home interacts with your office computer, the things that

12 are exposed.

13 And I\'m not sure we, even in DARPA, have done

14 that. And I would invite anyone who\'s listening to come

15 and send us a proposal for something that stretches our

16 ideas there. But clearly, the peer-peer interaction

17 Internet, today you buy from someone, Vonage, even voice

18 over IP you buy from someone.

19 Well if everyone\'s got voice over IP why would I

20 buy it from anybody? I\'d go right across the network to

21 them. So there\'s a lot of thinking that we\'re trying to

22 get to where we back out the assumptions of the hub spoke

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

128

1 v4 network then v6 becomes enabling and really becomes

2 attractive. And then we get our payoff.

3 In the meantime, my partner next to me here has

4 the job of slugging it out with all the vendors to make

5 that part of the infrastructure reality.

6 ASSISTANT SECRETARY GALLAGHER: Responses from panelists

7 panelists to what Preston had to say? Could we hear perhaps

8 from Microsoft?

9 MR. TANNER: There is one person \-- there\'s two

10 people from Microsoft: myself and Bill Guidera (phonetic).

11 So yeah, we look at this as an opportunity and IPv6 is

12 just another protocol, TDMA, ZDMA, 3G, et cetera, et

13 cetera, that is going to allow a ubiquitous connected

14 environment.

15 We would like and we work very closely with DOD,

16 DHS, et cetera, et cetera, to look at the opportunities to

17 articulate the need for deployment of this technology to

18 enable these scenarios. And it\'s our belief that the

19 opportunity is going to occur from the edge device outside

20 and remove back into the core.

21 ASSISTANT SECRETARY GALLAGHER: Good. Any other

22 thoughts? Jim.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

129

1 MR. BOUND: I just want to make it clear that

2 there are operational benefits with IPv6 you simply do not

3 have with IPv4, mobility being one, stateless

4 autoconfiguration being another.

5 And I would argue a restoration of end-to-end

6 security which is very important to the DOD first

7 responders and wire the mass transit bid that is going

8 down right now in New York City where they know all about

9 what happens when you\'re not connected.

10 ASSISTANT SECRETARY GALLAGHER: I\'d like to just

11 focus on one thing because Preston raised it. What is the

12 impact? The administration, we support voice over Internet

13 protocol. We\'re quite pleased with what we see developing

14 in the marketplace as a technical matter and also as a

15 competitive source for phone or voice service in the local

16 market.

17 Also as a driver of broadband because you can\'t

18 have VoIP without broadband. What\'s the impact of IPv6

19 and the evolution toward an on voice over Internet

20 protocol deployment, if any? Preston, you want to take a

21 shot since you started it?

22 MR. MARSHALL: It\'s a nice thing to blame me

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

130

1 for. Certainly IPv6 voice over IP we\'re looking for today

2 we\'re buying from Vonage, ATT, whatever. The logical

3 consequence of IPv6 is it\'s between me and him and I don\'t

4 need to pay anyone between us because I\'m really paying

5 someone to go and connect to a telephone system to connect

6 back ultimately to another voice over IP.

7 Department, our voice over IP is a peer-peer

8 service. The ability of IPv6 to get us from behind our

9 NAT boxes, to pick up the earlier session, so we can all

10 take them and put them in the trash some happy day, the

11 ability to do that then makes voice over IP actually even

12 skip a step.

13 I can have, my children can call their friends

14 without buying a telephone line. They just call them up

15 on the Internet-enabled VoIP. So the opportunity to think

16 not of selling services but of the peer-peer interactions

17 which are imagination limited as much as anything is what

18 we\'re after.

19 The Department, JTRS and all, has made a

20 commitment to develop technologies that are peer oriented

21 rather than hub spoke. Wideband networking, Waveform

22 people can look on the web.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

131

1 But it\'s a peer-peer relationship, self-forming,

2 ad hoc, networks. That implies a totally different kind

3 of application and business model for the people

4 provisioning those kind of products, IPv6 very enabling to

5 it.

6 And it\'s not so much it doesn\'t offer benefit

7 because certainly the features in it we\'re after but it\'s

8 that critical energy to get people to replace something.

9 GOSSIP offered a lot of benefits but it never made it

10 enough over IPv4.

11 The other benefit I think is the extensibility,

12 the IPv4 Vint earlier today talked about well, I had to

13 make a decision between 64-bit, 32-bit address and 256.

14 Well, that\'s a horrible decision to make because there\'s

15 no right decision.

16 So the fact that it\'s an extensible set of

17 frameworks maybe means we don\'t have to sit to pick \"the\"

18 framework and make everyone match it. We have an ability

19 for people to tune and tailor it so it can be lightweight

20 for cellular devices, heavyweight for the infrastructure

21 and in between. More secure for some people.

22 So it\'s the extensibility rather than the fixed

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

132

1 design. Maybe ten or 15 years from now the people will

2 look back and say that was really what was enabling.

3 ASSISTANT SECRETARY GALLAGHER: Other thoughts on the VoIP

4 question? Rick?

5 DR. SUMMERHILL: Yeah. I might just comment we

6 run what we call an IPv4/IPv6 backbone for the

7 universities. It\'s national in scope and our bearer

8 surface, what we consider really important, is IP. And

9 that doesn\'t mean IPv4 or IPv6. It means IP and both of

10 those protocols run perfectly well together.

11 We\'re very focused on performance and we see

12 very little differences in performance between v4 and v6.

13 And I think the critical benefit for us is going back to

14 this model of being an end-to-end protocol.

15 It\'s not that you can\'t do it with NATs. You

16 can do it with NATs. You can do anything with software if

17 you write it the correct way. It\'s just that v6 allows

18 you to keep this very simple. And that we see as a real

19 benefit in our arena. It\'s probably not the end-all of

20 protocols but there are significant advantages.

21 ASSISTANT SECRETARY GALLAGHER: Jim.

22 MR. BOUND: Also just to make a point that voice

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

133

1 over IP, the predominant current model is really IP

2 telephony which is not voice over IP, okay, and that\'s

3 coming through a switch and gateways.

4 Realize that the session initiation protocol,

5 which I believe is the answer to voice over IP for the

6 Internet, does require knowledge of other nodes. Okay?

7 And to be able to see other nodes assumes you can see the

8 addresses.

9 So if they\'re behind a NAT you can\'t see them.

10 But also, products that support the session initiation

11 protocol, if you go to the voice over, the Jeff Pulver

12 voice-over-network events, that all has to be ported.

13 So we\'re back again to applications for voice

14 over IP for IPv6 too. So again, you\'re talking

15 applications. There\'s layers above IPv6 that are involved

16 with making voice over IP work.

17 MR. MARSHALL: I think the quickest way to

18 understand the benefits of IPv6 for voice over IP is to go

19 to the web site one of the IP, voice over IP providers and

20 look at how you have to set up your home firewall to put

21 it in a demilitarized zone which is really not something

22 that most people think of in their home.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

134

1 Put it in the demilitarized zone, forward all

2 these ports, TCP, UDP, eight years of college, you can

3 probably do it.

4 But clearly, the concept of NATs and the way we

5 deploy the Internet to people\'s homes there\'s just a

6 technological limit to the people who can exploit it and

7 tell you that this end-to-end connectivity paradigm\'s

8 back.

9 We had it once and then we lost it and we hid

10 ourselves in the gated communities behind NATs. And until

11 that comes back we\'ve really got to question how

12 approachable a lot of these technologies really are.

13 ASSISTANT SECRETARY GALLAGHER: Now, thoughts from

14 Ted and then from Rick from the outside of the government

15 perspective. We\'ve heard government talking quite a bit

16 here at the beginning. Love to get your reaction to

17 either what you heard so far or specifically this

18 question.

19 MR. WHITE: Well, thanks, Mike. It\'s a

20 fascinating discussion. It sounds to me like there\'s lots

21 of great thinking going on on this issue at the government

22 level. I think that the issue you\'re posing here at this

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

135

1 session today is the one that really we have to face for

2 every time the government deals with some kind of

3 technology it\'s what\'s the approach that the government

4 should take in technology policy.

5 Frankly, I think it\'s a question that most

6 people who have thought about it a lot have kind of

7 figured out a few principles. You know, we recognize that

8 in technology it\'s tough for the government to stay ahead

9 of the curve in terms of implementing things or predicting

10 what\'s going to happen in the future.

11 ASSISTANT SECRETARY GALLAGHER: Except for Preston.

12 MR. MARSHALL: Government is still ahead in

13 GOSSIP. No one has caught up to us. (Laughter.)

14 MR. WHITE: And I won\'t bore you on the story I

15 used to tell where there\'s lots of examples where other

16 governments, not necessarily ours, that kind of locked in

17 on a particular technology only to find out that that\'s

18 the technology of the past, not the technology of the

19 future.

20 So in this case and Mike and I were talking

21 earlier about how bumper stickers are the effective way to

22 do things in Washington. So if I had any advice to give

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

136

1 you on this question I would say there are basically four

2 things the government should consider doing to kind of

3 promote this.

4 One is to facilitate research and fund research.

5 Maybe we\'re a little bit beyond that in the IPv6 area.

6 Maybe you don\'t need much research anymore but research is

7 one thing the government can do and do well and can do in

8 a helpful way in technology.

9 The other one is what Marilyn was talking about

10 is to use the technology, be an early user of the

11 technology. Help people kind of figure out where it\'s

12 going, how it can be used, what the applications are, what

13 some of the problems may be.

14 Another one we haven\'t talked about but I think

15 is absolutely critical is to defend the technology

16 internationally. You know, there\'s lots of \-- we were

17 just talking about that earlier. There are lots of

18 challenges.

19 There are lots of countries and organizations in

20 the world that don\'t share some of the principles that we

21 share that have made the Internet so effective in terms of

22 making it open and available to everybody.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

137

1 And then possibly you could also encourage it.

2 I mean, sometimes, if you encourage things you can

3 encourage things in the wrong way. But I think

4 encouraging people to develop this kind of technology is

5 probably another thing.

6 Now, I \-- this is probably a bad thing to do but

7 to make sure it\'s a bumper sticker you could make this

8 into an acronym which would be RUDE. Research it, use it,

9 defend it and encourage it. And that\'s probably where I

10 come down.

11 ASSISTANT SECRETARY GALLAGHER: Thank you, Rick.

12 That was very well done. Ted, that\'s a tough act to follow

13 but it\'s up to you.

14 MR. TANNER: I will not add another acronym, I

15 promise you. One aspect of IP Everywhere being the

16 foundational bedrock of what we\'re all discussing here is

17 the broadband, the aspects of broadband deployment.

18 Before we get to IPv6, before we get to killer

19 applications like voice over IP, we need to have a

20 strategy going forward for full-on broadband deployment.

21 Sometime I think it\'s like we\'re trying to make

22 bread without water. We\'re looking at this protocol and

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

138

1 saying okay, what is it going to do, how is it going to do

2 it, etcetera, etcetera.

3 And then we look at some of the numbers based on

4 the U.S. economy for broadband adoption. So we,

5 Microsoft, we already have a dual-stack approach and we

6 are looking, as I said earlier, to articulation of the

7 requirements from the government and assist all the other

8 IT companies in proper education so everybody doesn\'t have

9 to turn into a home administrator.

10 I thought that was a great point that Dr. Liao

11 made earlier. I\'m the local home administrator in my

12 neighborhood.

13 ASSISTANT SECRETARY GALLAGHER: Well, just to \-- we

14 share that in common. I mentioned this at the Kids.us Forum

15 a couple of weeks ago that we had here but we\'re talking

16 about kids using the Internet and my son came to me and

17 asked me, he says, Dad, who\'s the systems administrator,

18 because clearly he was seeking to go someplace he wasn\'t

19 supposed to go.

20 But these tools are very useful on the one hand.

21 Those are important. On the other hand, doing the things

22 that Preston talked about to get your VoIP phone to work,

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

139

1 those are the obstacles that go with being that type of

2 administrator, that type of role. Other thoughts reacting

3 to Rick\'s and Ted\'s thoughts and then I think Rick gave us

4 a few things that we can pursue for a few minutes.

5 DR. MAUGHAN: I\'d just like to comment on his

6 first point of his RUDE acronym, which is the R&D. I

7 think the first session pointed out a number of things

8 that still remain to be done in the R&D space in

9 particular the end-to-end security model.

10 We don\'t even have IPsec working in an IPv4

11 environment and I think we\'re kidding ourselves if we

12 think we\'re going to just drop IPv6 in and IPsec is going

13 to work magically from the start. We don\'t have any tests

14 of any kind to prove that.

15 The second one I think is the interoperability

16 testing which is both a national problem and a global

17 problem that I think we from the government should think

18 about in the R&D space, which comes back to the question

19 earlier about what is the testing plan? What is the

20 conformance to standards, et cetera?

21 And I believe the R part of your acronym is

22 something that we, the government, need to figure out

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

140

1 exactly what we should do and who should do it and

2 somebody needs to go to Capitol Hill and get more funding

3 to do that.

4 MR. BOUND: I\'ll explain.

5 ASSISTANT SECRETARY GALLAGHER: Jim.

6 MR. BOUND: I think what my esteemed colleague,

7 Doug, just said is valid but I\'d like to raise some

8 caution here going back to GOSSIP. We did all that with

9 GOSSIP and look what happened. That was a bad protocol of

10 course.

11 DR. MAUGHAN: That was because it was mandated.

12 MR. BOUND: I agree with that, too. But the

13 point is the IPv6 Forum we just met with the Elkin Group

14 last week down in Boston. We have a logo program that

15 covers the course spec, IPsec, mobile IPv6 and transition

16 mechanisms which have been adopted.

17 We also run Moonv6. The North American Task in

18 collaboration of United 2, Department of Defense and

19 various universities. So I would argue that industry has

20 already started this process.

21 I would hope from as Chairman of the North

22 American Task Force that the government would work with

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

141

1 us, specifically NIST. And I\'ve worked with people in

2 NIST back on POSICS 1003.

3 You have to be careful when you say you want

4 conformance. Okay. What do you mean? Do you mean

5 conformance or do you mean compliance? These are \-- so I

6 don\'t want to see IPv6 slowed down because we all wait for

7 a conformance mecca either.

8 DR. MAUGHAN: Let me just clarify one comment

9 that I probably should have said instead of R&D funding

10 just D funding. I believe there\'s very little research

11 left in the IPv6 world.

12 What I think we don\'t know are the development

13 spiderwebs in there of taking and working with industry to

14 deploy it. It\'s the 80/20 or the 90/10 solution. We\'ve

15 spent 90 percent of our time and now we just need to

16 finish the last 10 percent and that\'s really where I think

17 the hard problems still lie.

18 ASSISTANT SECRETARY GALLAGHER: We\'re changing Rick\'s

19 acronym from RUDE to DUDE. So could you \-- did you want

20 to respond to that, Rick?

21 MR. WHITE: I would just say, and I think I

22 agree with Jim on this, RUDE\'s good. DUDE\'s a little more

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

142

1 of a question in my mind, I think, because the development

2 part of things usually does tend to be something that at

3 least needs to be shared with the private sector.

4 That\'s really an area where I think it\'s better

5 to have 100,000 different groups working on a hundred

6 thousand different solutions than one person trying to

7 direct things in the right way.

8 So there\'s a little bit of gray area between

9 research and development but I think where the government

10 can make the most contribution usually is on the research

11 side.

12 ASSISTANT SECRETARY GALLAGHER: Mark had something

13 to add. Hopefully, it\'s not to make it LUDE.

14 DR. SKALL: I\'m too old to say dude, I think, so

15 I need a fourth word. With respect to conformance, what I

16 was really getting at was not compliance or certification

17 or issuing logos, just the need to have tests in place

18 where one can determine conformancy.

19 And at NIST we do that in many, many different

20 ways. In many arenas, for instance, we have a

21 comprehensive set of XML tests which are used voluntarily

22 yet every vendor uses those tests because it\'s free

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

143

1 resources to find out whether in fact that products

2 conform.

3 That\'s a separate issue than compliance

4 certification, branding. The two can be discussed

5 separately and I think they\'re both important issues.

6 But I think right now our emphasis is to make

7 sure that everyone who needs it has the testing, the

8 technical tests in place to make this determination. And

9 then later we can look at the policy issue.

10 Now, of course, there are funding issues about

11 how to produce those tests. But that\'s the thing we do

12 and that\'s the thing that I\'d like to find out, what\'s the

13 plan for doing that in this particular scenario.

14 MR. SOKOLOWSKI: If I could pick up on Rick\'s

15 acronym on the E part, I don\'t know if you want to call it

16 RUDE-E but on the encouragement side, from the GSA

17 standpoint what we\'re looking at is we want to encourage

18 the agencies to adopt it, of course.

19 And one of the incentives or I don\'t know if I

20 should call it an incentive, but certainly, one of the

21 approaches that we would offer is that we want to help the

22 agencies transition. For those agencies that need

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

144

1 assistance in transitioning from v4 to v6 we would make

2 that available with our flexible contract vehicles.

3 ASSISTANT SECRETARY GALLAGHER: Thanks, Gene. Doug.

4 DR. MAUGHAN: So given that I started the

5 discussion on Rick\'s RUDE I\'d like to go to your U and to

6 the use and I completely agree with you. I think the

7 government needs to be seen as an early adopter and a

8 consumer.

9 I think the Department of Defense did the right

10 thing in at least putting a stake in the ground for the

11 vendors to say, okay, there\'s a market here. I believe

12 it\'s in \-- this is Doug Maughan personal opinion \-- that I

13 think all the rest of the government should take a look at

14 that and consider doing something similar that will only

15 continue to force the vendors to get something ready

16 sooner and push us that way more quickly than just one

17 department.

18 I don\'t think we should mandate it like GOSSIP.

19 That was a complete mistake. I think we\'ve learned our

20 lesson. But telling the vendors you need to have

21 technology available by such and such time frame so that

22 our users can turn it on when they need to will only help

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

145

1 us get it there sooner and push the vendor community and

2 let them know there is a market to be used.

3 ASSISTANT SECRETARY GALLAGHER: Ted, you\'ve been on the

4 receiving end of those types of requests from government

5 and from your customers no doubt, your private sector

6 customers. What\'s your general reaction to Doug\'s point?

7 MR. TANNER: It comes in the form of checks and

8 balances. We adopt a plan of coexistence and migration.

9 This is not something that can happen overnight. Market

10 factors will drive the adoption of the technology. As we

11 have seen, Japan and China are doing some amazing things

12 to enable the deployment.

13 Something that does concern us is the balances

14 of national security business social construct and privacy

15 as we are very cognizant of the security and privacy

16 checks and balances. That is a very complex issue and one

17 that we are working on.

18 It\'s just like spam. We\'re interested in

19 spectrum allocation from the DTV standpoint. So this

20 issue of how we are dealing with the market adoption while

21 at the same point having the market adopt.

22 DR. MAUGHAN: And I think the fact that DoD in

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

146

1 2003 said 2008, five years, hopefully that\'s enough of a

2 lead time to be able to think about and address some of

3 those issues so that when they want it, it\'s ready.

4 MR. TANNER: Right. And I believe that

5 articulation of the needs of broadband and IPv6 will at

6 the same time enable that party\'s stake in the ground to

7 be good.

8 ASSISTANT SECRETARY GALLAGHER: Just shifting the

9 discussion for a second, to something that the previous

10 panel touched on but here we have more of a government

11 presence, security. And Ted, it\'s a directive that Bill

12 Gates has repeated several times to the public and to your

13 company about secure computing.

14 What is the judgment of the folks at the table,

15 the views of the folks at the table, on the security value

16 of a transition to IPv6? Does it make us more vulnerable

17 in the short run but it\'s more valuable in the long run to

18 get there? Is this something we can accomplish within

19 version 4? What\'s the general view of our security needs

20 not two years from now but perhaps five years or ten years

21 from now? Marilyn.

22 MS. KRAUS: Yes. From a DoD perspective from

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

147

1 our senior leadership there\'s a clear belief that in the

2 long-term IPv6 will be good for the Department of Defense

3 in terms of end-to-end security. And that\'s where we\'re

4 really going. It\'s a huge step from where we are today

5 and we recognize it\'s not going to be accomplished in the

6 next two years.

7 Now, we also recognize and that\'s why we are not

8 allowing IPv6 today on networks that carry operational

9 traffic although we see this as a very short-term

10 prohibition.

11 In fact, hopefully in the next six months to a

12 year that will be lifted because we will be assured that

13 we understand better how to configure things in a dual

14 stack to make sure that we don\'t create worse security

15 problems than we have today with IPv4 networks and that

16 the products are out there.

17 A year ago there was literally, I believe, no

18 firewall products out there that did anything as far as

19 IPv6. Maybe there was some freeware out there. Today

20 things have gotten better. We still don\'t have, I don\'t

21 believe, tested and certified at least in the DOD sense

22 firewall products but at least there are some products out

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

148

1 there. We still don\'t have intrusion detection products

2 as far as I know with IPv6.

3 Until those issues can be resolved, until we

4 have guidance to give out to our components on what are

5 the configurations that are acceptable, what are the

6 transition mechanisms that are acceptable from a security

7 viewpoint, that prohibition won\'t be lifted.

8 But I think we feel comfortable and I\'ve talked

9 to a lot of people in this Department that have been

10 working on security aspects that we can do it. It\'s not

11 an insurmountable problem. Transition and running both

12 IPv4 and v6 whether tunnel stacks, et cetera, can be done

13 in a way that certainly minimizes any additional security

14 risk but it\'s something that has to be well thought out

15 and planned. So hopefully as I said, next year or so,

16 we\'ll start to see some actual implementations.

17 Long-term, we believe firmly it will be good.

18 There\'s a lot of issues to be solved. There\'s no

19 question. And you talked about research and development

20 certainly in the security area and all the related things

21 like key management are things that we strongly are

22 looking at.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

149

1 ASSISTANT SECRETARY GALLAGHER: Preston.

2 MR. MARSHALL: Yeah. There\'s a different take

3 on security, and I think that\'s to argue that the enabling

4 condition to really IPv6 make it happen is, in fact,

5 security issues as much as anything.

6 The benefit of IPv6 is the end-to-end

7 addressability. It\'s got some good technical advantages

8 to network managers but those don\'t sell systems. They

9 sell systems because we can get incredibly new behavior

10 and capabilities.

11 The earlier panel, I think, focused on poor Dr.

12 Francis\'s NAT box but in the discussion over here about

13 how we\'ll do v6 and we can get firewall, all that is

14 making v6 look like v4, and so if you really want to argue

15 v6 is enabling to new kinds of applications, new kinds of

16 devices, new kinds of interactions then you\'ve got to

17 create a security model that\'s not firewall based, that\'s

18 not NAT based.

19 There\'s no point throwing my NAT out and still

20 having a firewall in front that blocks every port except

21 port 80. And so you have to in order to really use v6 to

22 create fundamentally different kinds of computer networks,

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

150

1 have faith in a peer-peer end-to-end security model that

2 goes way beyond just IPsec and better firewalls and all.

3 And so in the research area, and normally Doug

4 and I used to fight I/A stuff and wireless stuff and

5 compete dramatically for resources when we used to work

6 together.

7 But nevertheless, the thing that may limit the

8 network\'s real attractiveness is no one\'s got this

9 incredible trust that let\'s something, that any enterprise

10 is going to take its whole firewall and put it in the

11 dumpster. Or even at home.

12 All it takes if you\'re at home is look at the

13 number of port scans that occur over a weekend where the

14 people who are knocking on each of your windows checking

15 to see if they\'re locked. It\'s truly scary.

16 So until there\'s a metaphor that replaces that

17 with that same confidence you really don\'t unlock IPv6.

18 If you don\'t unlock it it becomes a GOSSIP. Technically

19 better, all that, but there\'s not that compelling reason

20 for Microsoft to believe it can get money up by creating a

21 product that only works in IPv6.

22 So I think the security is not \'have\' to catch

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

151

1 up to 4. To be really meaningful, 6\'s security has to go

2 leave the firewall-to-firewall and truly reach that end-

3 to-end Blackberry, cell phone, true destination or you

4 really have just created IPv4 with a really big address.

5 ASSISTANT SECRETARY GALLAGHER: Doug.

6 DR. MAUGHAN: Yeah. So, in answer to your

7 question, I think in the long run v4 and the v4 security

8 is not going to get us there. So even if we said let\'s

9 not do IPv6 eventually we\'ll do IPv4 and it will all work.

10 And I think that\'s not the answer. Are we

11 vulnerable in transition? I don\'t think we know all the

12 answers there. And in fact maybe that\'s where we go back

13 and do a little research but I don\'t think we have the

14 story about that.

15 In the long-term, yeah, I completely agree with

16 what other \-- well, I don\'t know. Can I say this? Can I

17 say I completely agree with what Preston said?

18 DR. MAUGHAN: Holy cow. Please take that off

19 the record.

20 ASSISTANT SECRETARY GALLAGHER: It\'s been converted to IP.

21 DR. MAUGHAN: Yeah, it\'s been converted to IP.

22 MR. MARSHALL: It\'s Six. No one can read it.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

152

1 DR. MAUGHAN: That is the long-term vision,

2 right? That we get to the end-to-end model and we have

3 enough confidence in the security that I can get away from

4 some of the perimeter defense mechanisms that we\'re used

5 to. I can be assured that my communication between

6 Preston and I, no matter where we are in the world, is

7 secure.

8 There\'s proper identity management. There\'s all

9 of the key management and the infrastructure just works.

10 It\'s going to take a long time to get there but that is

11 the vision, and I think the end game will make all of us

12 much more secure than we currently are in the, what I

13 call, IPv4 IPsec islands of today which is how we live.

14 ASSISTANT SECRETARY GALLAGHER: Jim and then we\'ll flip to

15 this side of the table, get their views on security.

16 MR. BOUND: Just a request is, just as a

17 request, one of the missing ingredients for IPsec v6 which

18 is absolutely a benefit because the permutation matrix of

19 secure credentials is far greater than the soft, chewy

20 center of a firewall.

21 But the government\'s supporting application

22 research for funding in universities for PKI

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

153

1 identification, is this something that I would love to say

2 that the firewall vendors and the PKI vendors are doing

3 but right now I see no ports in IPv6 whatsoever.

4 So maybe other government could help by

5 supporting University of Michigan and University New

6 Hampshire to go off and do some of the applications

7 development that Doug was speaking about.

8 ASSISTANT SECRETARY GALLAGHER: Over here on this side of

9 the table thoughts about security and the role of IPv6 and

10 what the governmental role would be perhaps in directing

11 that.

12 DR. SUMMERHILL: I\'m not sure about the

13 government role but just from an implementation point of

14 view we see some problems at this point but we believe

15 that they will be eventually resolved. It\'s difficult for

16 us, for example, to look at what happens on a backbone

17 right now in the v6 world to identify attacks and things

18 like that.

19 We think that will get fixed. Those are

20 basically implementation problems that vendors have. But

21 they are going to be there for the next year or two so we

22 have to deal with them.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

154

1 ASSISTANT SECRETARY GALLAGHER: Ted.

2 MR. TANNER: Since you did start this off with

3 my boss, we do have a process called Trustworthy Computing

4 Initiatives. It\'s a process where we do have a complete

5 end-to-end infrastructure for secure computing and that

6 includes IPv4 retrofitting if needed at all and starting

7 with IPv6 from a foundational bedrock. That would be one

8 core advantage to moving forward and working with the

9 various factions within the government.

10 Another aspect is that I see as a very robust

11 and fruitful conversation is the fact that we have layer 3

12 0SI EDP-enabled IPsec block, okay, so about the public

13 key. Well, what type of cryptographic techniques are we

14 going to enable, you know, RFC 3041, et cetera, et cetera?

15 That will be a very wise discussion for all of us to have,

16 those methodologies that will enable the next click on the

17 dial, so to speak, for IPv6.

18 ASSISTANT SECRETARY GALLAGHER: Just before we pass it

19 down to Rick, where\'s the best place for those discussions

20 to happen? It\'s probably not \--

21 MR. TANNER: Well, IETF.

22 ASSISTANT SECRETARY GALLAGHER: IETF is the forum for

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

155

1 that.

2 MR. BOUND: I think you have to be careful, Ted,

3 that to build the standard the implementation is off the

4 IETF. They don\'t do deployment stuff.

5 MR. TANNER: Well, we have to start at a spec

6 somewhere.

7 MR. BOUND: Yeah.

8 MR. TANNER: Well, we have to start where straw

9 man spec comes somewhere and we do support the IETF.

10 ASSISTANT SECRETARY GALLAGHER: So the center of gravity

11 is around IETF is the first place to start?

12 MR. TANNER: It seems to me that\'s where inertia

13 is happening.

14 ASSISTANT SECRETARY GALLAGHER: Rick, any security

15 thoughts?

16 MR. WHITE: I don\'t really have a whole lot to

17 add. I think in our view is that you\'re going to be able

18 to do a lot more with IPv6. You\'ll be able to do a lot

19 more on the security area and in general that\'s a good

20 thing.

21 But I think it\'s still a little early to know

22 exactly what it is we are going to be able to do and again

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

156

1 I think this is a case where you want to let a thousand

2 flowers bloom rather than trying to build one big tree.

3 ASSISTANT SECRETARY GALLAGHER: Preston.

4 MR. MARSHALL: IETF is the place to go when you

5 know what you want to do. It\'s a horrible place to decide

6 what to do when there\'s a thousand choices. They don\'t

7 deal with a thousand choices well. They do well with a

8 proposal.

9 And so if your fundamental question is that

10 you\'ve got a security model that is enterprise-to-

11 enterprise today and you want to make the leap to a

12 security model that is end-to-end, device-to-device then

13 that\'s something you\'ve got to do.

14 It is a thousand flowers. It\'s lots of seeding,

15 lots of people, very hard to get to the kind of focus

16 where you can go to the IETF and say this is it.

17 Because we really don\'t even have a paradigm. I

18 tried to get something going at DARPA and I couldn\'t even

19 get it to the DARPA quality. We\'re going to have to face

20 it because we want mobile networks. Our wideband

21 networking wavforms and MINET network. Well, the MINET

22 network has no inside. It\'s just folded on itself. If

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

157

1 you have no inside, you can\'t do perimeter protection

2 because there\'s no perimeter.

3 So we are going to come face-to-face with that

4 whether in the IPv6 world or in the MINET world. But the

5 general framework, what replaces it and model of the

6 Internet that is enterprise-to-enterprise and device-to-

7 device seems like the fundamental transition you have to

8 make in order to make the IPv6 protocol truly accessible.

9 Other than that, you\'ve thrown the NAT box out

10 which was made a lot of by the earlier panel but you\'ve

11 still got the firewall there. The architecture looks the

12 same. The line drawing looks the same and the interaction

13 among the nodes is the same.

14 ASSISTANT SECRETARY GALLAGHER: Turning to another subject

15 because it\'s one that we deal with here quite a bit that -

16 - well, go ahead, Ted. Sure.

17 MR. TANNER: If I\'m hearing everyone correctly

18 it seems like we\'re also discussing threat models and risk

19 assessments for security models. Is that a correct

20 assessment?

21 ASSISTANT SECRETARY GALLAGHER: Jim\'s nodding his head

22 yes.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

158

1 MR. BOUND: I agree with that.

2 MR. TANNER: Okay. Then I\'m not really sure at

3 this time. That needs to have a larger area of discourse

4 then because that\'s a different idea than just generating

5 a specification for a security protocol.

6 ASSISTANT SECRETARY GALLAGHER: Why don\'t you unpack that

7 a little bit for us so maybe we can talk about that a

8 little here and there, because we have some time to do

9 that? And then we can move to a couple of other topics

10 and take questions from the floor. But this is one that

11 there\'s a difference of opinion about risk assessment

12 versus a standard. Let\'s talk about that.

13 MR. TANNER: Okay. I believe one thing is that

14 if you have some sort of, you know the problem area you\'re

15 going to define, we\'ll say, in two sentences then you can

16 take it to an organization and it\'s going to write a

17 specification.

18 If we need to have a discourse on what we think

19 the threat model and security models are then we have to

20 spread it out. We have to go out in concentric circles to

21 different factions.

22 MR. BOUND: For example, I could have in an end-

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

159

1 to-end model I could use AES when I\'m talking to Mike. I

2 could use a triple DES with 1004-bit keys when I\'m talking

3 to Ted. Okay. But in the IETF has, by the way, done

4 those two very well. And every protocol they do now it

5 requires security considerations, DNS SEC, IPsec to get

6 your list.

7 And they say here\'s what we believe the priority

8 is. What isn\'t part of that as Ted is saying is what is

9 the analysis about the threat? Were does this apply?

10 Does this apply in the airport? Does this apply in the

11 schoolroom? Does this apply at the Democratic National

12 Convention as you walk through the gate and they scan you?

13 I mean, where does the threat apply and what are

14 the scenarios? That is, I agree with Ted, a much larger

15 discourse and set of people.

16 ASSISTANT SECRETARY GALLAGHER: Preston, thoughts on that?

17 MR. MARSHALL: Well, yeah. I mean, God forbid a

18 wireless guy may put security in the agenda but \--

19 DR. MAUGHAN: We\'ve made you a security guy.

20 MR. MARSHALL: That\'s not a compliment. If you

21 follow the chain of logic and I\'ll do chain of logic that

22 IPv6 is the way to get rid of the NAT and getting rid of

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

160

1 the NAT\'s important, if that\'s your argument.

2 If it\'s connecting thermometers in my house, I

3 can hide behind a NAT. If it\'s connecting the

4 thermometers in my house to a guy who does my HVAC then I

5 need IPv6 but then I also need to be willing to open my

6 house up and so it\'s a fundamentally different model.

7 Today, I\'m pretty comfortable; I put my little

8 \$40 NAT and firewall and therefore I get no benefits to 6.

9 If you want to sell me 6 at home so I want to say to my

10 cable guy, I want v6 not v4 then you\'ve got to also say to

11 me I\'m willing to expose my whole house.

12 And that means making the thermostat immune to

13 being spoofed, jammed, someone not pretending my house is

14 a hundred degrees so I get a service call. All of those

15 issues come in.

16 Again, I think it is a different security model

17 but that\'s really the security model that\'s enabling the

18 porting to really giving consumer value and enterprise

19 value to 6. We\'re having to deal with it in DoD in some

20 areas but I think it\'s a much broader problem. It\'s not

21 enterprises protecting enterprises, which is really what

22 we\'ve done and done pretty well.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

161

1 ASSISTANT SECRETARY GALLAGHER: Mark.

2 DR. SKALL: So responding to the last two

3 comments, especially Jim, when you\'re talking about

4 different applications, the airport, that\'s what I would

5 call sort of use case scenarios and we develop them when

6 I\'m involved with various standards committees in W3C and

7 things like that.

8 So I guess my question is I still don\'t see if

9 they\'re not going to be developed in the IETF who\'s going

10 to do this? How are we going to coordinate all the

11 different use cases and make sure we have all the

12 potential applications so we can design the security

13 correctly. Is it just to be done ad hoc? Or is someone

14 going to coordinate it?

15 MR. BOUND: I believe it should be coordinated.

16 It\'s not now. I\'ll give you another example that the

17 North American Task Force and I think would be very

18 appropriate for the DoC to look at is we\'re now talking to

19 the financial community \-- because there\'s eyes on the

20 record I\'m not going to mention their name \-- but there\'s

21 a whole set of e-security, e-infrastructure that has

22 nothing to do with first responders, DoD, police

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

162

1 departments, whatever, that are by definition it\'s a use

2 case.

3 And some of the people I\'ve been able to share

4 that with from this particular financial community, and

5 they\'ve clearly articulated use cases for banking

6 transactions. And I think we need to assemble those in

7 some form and get all those use cases just like I also

8 work with network-centered operation consortias and we

9 have to build use cases for that scenario.

10 We need to do the same thing for security and

11 across, I guess, using a business term, horizontal market.

12 You\'ve got to have use cases for a horizontal market.

13 DR. SKALL: We still need someone to coordinate

14 us.

15 MR. BOUND: Yes, we do. You certainly could get

16 people to volunteer.

17 DR. MAUGHAN: But there are other organizations

18 like the IPv6 forum both in the U.S. and internationally

19 that are probably the right places to work together to do

20 these deployment scenario types of activities much better

21 than a place like the IETF.

22 MR. BOUND: Correct.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

163

1 ASSISTANT SECRETARY GALLAGHER: I\'ll just send a signal to

2 the panelists before we move to the next subject is that

3 we\'ll be concluding our panel with your thoughts on what

4 guidance you would give the government as it\'s looking at

5 its role in deployment of IPv6?

6 Some of us are in the government so obviously

7 this is a great pitch. And you do not need to form it in

8 the letters of a four-letter acronym like Rick did but if

9 you are able to do that, you get the bonus points for

10 that.

11 Now, moving to another subject and we were

12 talking about this a little bit in the back of the room

13 before we got started is the international implications of

14 IPv6 and the U.S. adoption of it. It seems to me we have

15 several different tangents we can talk about on this.

16 One is the standard setting itself. We have a

17 number of conflicts that have come up between the United

18 States and China in the wireless space. When you look at

19 3G standards, WAPI as a standard issue, looking at DVD

20 standards and that discussion is going on.

21 Advice so that we can avoid those types of

22 problems here and that we do not make the adoption of IPv6

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

164

1 a trade barrier or a trade issue is one thing to look at.

2 And maybe we start with that and see where that goes in

3 the international arena.

4 And if there are other international concerns

5 perhaps this would be a good time for us to share those.

6 So whoever would like to go first with the international

7 focus or I\'ll just pick somebody.

8 MR. BOUND: I\'ll start with Moonv6. Moonv6 is,

9 very briefly for those who don\'t know, there\'s a web page

10 you can get from it is really a network of peering, of

11 sites that agree to peer with each other and then you

12 agree to forward packets to that other peer and it has to

13 be native. And then you have to secure your site and

14 don\'t play if you can\'t. It\'s true laissez-faire survival

15 of the fittest.

16 But the point is is that Moonv6 is going to be

17 an international peering network. We at the North

18 American Task Force have signed a memorandum of

19 understanding with a Beijing Internet Institute. We are

20 going to sign a memorandum of understanding with the

21 French Task Force. We\'re going to do \-- so I really think

22 it\'s important that we understand that that is going to

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

165

1 happen and what are limitations to doing that?

2 There\'s already been some discussion which was

3 really more a verification than a problem but the point is

4 is that that\'s the only way we see the international

5 interoperability working.

6 Now, I realize that\'s testing and then we need

7 to test at some point security. How do we do that? Now,

8 we know we can do 40-bit, whatever, and no one cares. We

9 start doing anything more than that then people start to

10 care.

11 So I would say one thing that would be very,

12 very useful is for the government to maybe help with some

13 guidelines, what you believe is legitimate and what you

14 need done as far as from private industry where we have

15 access to the international community, and we do in a

16 sense, and most of them are coming through Internet2 over

17 at Avilene so maybe Rick wants to add something.

18 DR. SUMMERHILL: I could comment a little bit on

19 that. Internet2 has memorandums of understanding with

20 many of the research and education networks around the

21 world. And that roughly includes perhaps 70 research

22 networks across the world. And half of those networks we

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

166

1 now peer with IPv6.

2 And there has been some discussion in the

3 research community about setting up various networks that

4 are v6 only which makes it very interesting for those of

5 us to get to them for a variety of technical reasons for

6 example, DNS. But we see considerable interest in the

7 research and education community on the international

8 front to make this happen.

9 ASSISTANT SECRETARY GALLAGHER: So internationally you see

10 research and education as a catalyst to drive us along?

11 DR. SUMMERHILL: Yes, yes. And again, much of

12 that goes back to the ability to do high-performance

13 applications.

14 ASSISTANT SECRETARY GALLAGHER: Ted, Microsoft is, I

15 think, gaining or has grown to the point where more of its

16 revenue comes from outside the United States than comes

17 from inside. And you certainly had your fair share of

18 these types of standards issues that you\'ve come and

19 talked to us about. What are you thoughts about

20 international standards and IPv6?

21 MR. TANNER: Well, first, to the first comment,

22 I\'m not the CFO so I don\'t know about revenue inside or

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

167

1 outside. I think as far as the level currently of

2 national security, is the reason we\'re working very

3 closely with DoD and DHS.

4 That\'s first and foremost in some cases. And

5 then we have research facilities in Beijing. It is very

6 interesting that, as I said earlier, the Japan and Pacific

7 Rim countries and China are enabling the research and

8 development RUDE and DUDE applications of this technology

9 and it is taking a different spin than we have seen in

10 other areas such as DVD and such as wireless.

11 So I believe that just as Rick said that the

12 education aspects and the research aspects within the

13 universities are going to be some of the main catalysts

14 for the functionality.

15 ASSISTANT SECRETARY GALLAGHER: Rick, did you have

16 anything to add at the end?

17 MR. WHITE: Well, actually, more of a question

18 to others whether they see a competitive disadvantage if

19 we don\'t take some organized action. Our sense is that

20 this is in some ways more of a matter of faith than

21 anything else, that if you don\'t get too focused on it too

22 early you can take advantage of later opportunities.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

168

1 But I know there are some countries that are

2 very focused on this. And I would be interested in

3 people\'s perspective on whether that\'s a threat. I guess

4 we don\'t see it right now but others may.

5 ASSISTANT SECRETARY GALLAGHER: It\'s addressed in the

6 report as the first mover issue. Anybody have any

7 thoughts on that? Doug.

8 DR. MAUGHAN: I think there\'s certainly some

9 traps along the way if you are the first adopter. But I

10 look back at 30 years ago we the U.S. started the whole

11 Internet thing in the first place. Maybe we, I think it\'s

12 very much a policy decision by people with a much higher

13 pay grade than mine but I can probably use an old farm

14 phrase about something to do with sitting or not but I

15 won\'t.

16 But we as a policy decision either need to

17 decide to get on with it and be the lead instead of

18 sitting back and letting it go as it\'s been going and we

19 do one or the other because there are places outside the

20 U.S. that they are putting new things together because of

21 it. And the longer we wait and sit on our thumb I think

22 the larger disadvantage we actually have.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

169

1 ASSISTANT SECRETARY GALLAGHER: Does it have to do with

2 the sitting thing?

3 DR. MAUGHAN: It has something to do about an

4 outhouse. I think that\'s right.

5 ASSISTANT SECRETARY GALLAGHER: But Rick\'s question goes

6 more toward other countries may be doing things but are

7 they getting ahead? Are they gaining an advantage out of

8 it? Any other reflections from the \-- Preston.

9 MR. MARSHALL: There might be an analogy from

10 the cell phone industry where you saw U.S. cell phones and

11 we get everyone coming in saying we\'re losing cell phone

12 because the guy with the infrastructure is probably also

13 the last guy to adopt.

14 And so just like in the telephone industry

15 because we had a very heavy wired infrastructure we had

16 the least need for cellular and so everyone says Japan

17 rolled 3G out. How many years ahead, dah, dah, dah, dah,

18 dah. And China clearly.

19 So you really don\'t think about yourself as

20 putting yourself even in the race. If you do nothing, by

21 definition, we would be the last to enter it because we

22 have discussed in the earlier panel a lot of addresses.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

170

1 We\'re NATing homes not buildings and therefore the

2 pressure to do things is much reduced here.

3 And how many homes have v4 equipment at home

4 versus in China? So probably the question isn\'t fairly do

5 we want to stay ahead. The question is do you want to

6 accelerate at least linear growth otherwise the incentives

7 here are certainly greatly reduced to anyone who has much

8 less v4 infrastructure.

9 ASSISTANT SECRETARY GALLAGHER: Jim.

10 MR. BOUND: We also have to be, and the North

11 American Task Force responded to the very first response

12 to RFC you know, GM Onstar is a great program. It\'s a

13 walled garden. But DoCoMo Imo is a walled garden too. So

14 these walled gardens exist.

15 The question that we proposed was that do we

16 want to make sure we have the infrastructure as the walled

17 garden comes down because DoCoMo will bring that walled

18 garden down to compete with IGA and KDDI. Do we want to

19 be able once it uses TCP/IP be able to compete or KDDI has

20 every opportunity to walk into the U.S. on the West Coast

21 and set up wireless with IPv6 with mobility for all the

22 dealerships on the West Coast. I mean, that\'s the way we

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

171

1 operate and that\'s fair. I unfortunately don\'t get to do

2 that in Japan or China but they certainly get to do it

3 here.

4 And I think we need, in the U.S. we need to

5 understand what does that mean and can we do something to

6 at least demonstrate the importance of being aware of say

7 the Internet transportation systems project, which is a

8 whole other project that\'s being driven by Toyota. And

9 we\'re all, here I think we\'re all old enough to be here in

10 the \'70s, know what happened there.

11 ASSISTANT SECRETARY GALLAGHER: Just one thing, Jim. I

12 think that the KDDI might have to make a swing by the FCC

13 on their way to the West Coast and pick up a license to do

14 that but otherwise they\'d be more than able to do it as

15 deploying the technology. Certainly they could do that.

16 Other thoughts about the international arena and

17 then I think we can look to the floor for some questions.

18 I\'ve got several more we can run through. I want to make

19 sure there\'s a fair opportunity from the floor. Other

20 thoughts on the international front? Ted.

21 MR. TANNER: Just an interesting comment. I

22 believe that the situation may not be as grim as we think.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

172

1 I think that companies like Sun and Apple and a company

2 called Microsoft have various implementations of IPv6. So

3 I think we are in that case very aligned with other

4 implementations.

5 MR. WHITE: And I would just add that I think, I

6 do think we have to have a little bit sometimes the

7 courage of our convictions. We have been very good in our

8 country at inventing lots of things and kind of staying

9 ahead of the curve sometimes surprising ourselves that

10 we\'ve stayed ahead of the curve.

11 So I would certainly err on the side of not

12 doing too much and expecting that we do what we typically

13 do which is to stay ahead of the curve in a way that maybe

14 surprises people.

15 MR. BOUND: I find this very confusing. I mean,

16 every vendor, Ted, has shipped IPv6. There\'s not a vendor

17 I know that hasn\'t. I just want to \-- but that\'s not the

18 issue. The issue is Pac Bell going to use IPv6 or should

19 KDDI come in and get the FCC license and do what Pac Bell

20 wouldn\'t do for our constituency in California as one

21 example, not to pick on them.

22 ASSISTANT SECRETARY GALLAGHER: Well, a lot of people are,

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

173

1 but that\'s another panel on another day. We don\'t need to

2 do that here. Questions from the floor at this point?

3 Happy to take some of those and then if we hit a soft spot

4 \-- oh, looks like we have plenty of interest. Okay.

5 MR. NELSON: Mike Nelson with IBM. I work on

6 next generation Internet technologies talking to our

7 customers about what\'s going to be possible when the next

8 generation of standards are deployed and helping develop

9 those standards. My team is very involved in the IETF and

10 the global grid form.

11 We\'ve talked about how IPv6 is going to enable

12 mobile devices, sensors, more secure communications, and

13 more secure networking. We haven\'t really touched on what

14 I consider one of the most important aspects of the next

15 generation Internet and that is distributed applications

16 like the grid.

17 Our team is working on grid applications that

18 wi1l allow us to take thousands of servers and

19 supercomputers and bring them all together and make them

20 function as an integrated whole. And we consider IPv6

21 rather important to that vision.

22 The U.S. government is investing quite a bit of

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

174

1 money through the National Science Foundation, through

2 DOE, through NASA, on grid testbeds. And on the way I

3 think we\'re going to see just how important IPv6 is to

4 that.

5 Would any of the panelists like to talk a little

6 bit about the importance of IPv6 for the grid and also

7 talk about the fact that I don\'t perceive that the U.S. is

8 spending enough money on IPv6 testbeds?

9 My team is involved in the European commission

10 effort on IPv6 called the SIXNET. We don\'t have really a

11 comparable large-scale effort here in the U.S. although

12 Internet2 is doing some useful things. I don\'t think

13 we\'re making the investment we need there.

14 So two questions: how important is the grid, is

15 IPv6 for the grid and how important are these testbeds

16 that are being funded elsewhere?

17 ASSISTANT SECRETARY GALLAGHER: Gene or Rick, did you have

18 some initial thoughts in response to that?

19 DR. SUMMERHILL: I think as far as the grid goes

20 I think IPv6 is very important in this area because it\'s

21 really taking a completely different view of the

22 facilities. Rather than looking at it as a network where

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

175

1 you put hosts on the network that appear to be separate

2 and operate you\'re viewing it as a whole system and the

3 ability to do seamless and across that system I think is

4 really important.

5 ASSISTANT SECRETARY GALLAGHER: Gene.

6 MR. SOKOLOWSKI: I\'m not sure I have much to add

7 other than if our industry partners do proceed with grid

8 computing like this certainly we would make those services

9 available. But I think just commenting on it it just

10 isn\'t part of the GSA FDS charter. So I apologize for a

11 rather truncated response.

12 ASSISTANT SECRETARY GALLAGHER: All right. Others with a

13 response on the impact on grid computing? Okay. Next

14 question.

15 DR. MAUGHAN: Actually, could we get a comment

16 from Jim on his second question on the testbeds?

17 MR. BOUND: Testbeds. I agree with Mike on the

18 grid because I tried to get that done for awhile but the

19 testbeds, yeah, we need more testbeds for the grid and we

20 need more testbeds for security. And I would argue that

21 we need more test sites funded to be Moonv6 sites.

22 So if we use Moonv6, Mike, to do some of the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

176

1 testing we could take two sites, like SIXNET, hook it with

2 a site to be determined, possibly through Internet2 and

3 run grid services and that is a discussion by the way.

4 But right now we have no funding to do it. We do all

5 this, as you know, cheaply.

6 UNIDENTIFIED SPEAKER: The relative funding

7 levels between SIXNET \--

8 MR. BOUND: Oh, it\'s phenomenal.

9 UNIDENTIFIED SPEAKER: And Japanese efforts and

10 the U.S. efforts. It\'s just ten factor, five or ten.

11 MR. BOUND: Yes, it is. But, yeah, we also try

12 to, we run a much more open process than they \-- I don\'t

13 know how people are over from the EU but the EU has some

14 really, I think, crazy guidelines, like they have

15 nondisclosures you have to sign and we just kind of

16 operate.

17 But some funding would be very beneficial I

18 think in the interest of, national interest, to make sure

19 the grid works with IPv6 without a doubt.

20 ASSISTANT SECRETARY GALLAGHER: And the funding item is

21 noted again and then I think that some of that just

22 operating thing gets to where Rick comes from about how we

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

177

1 tend to keep our lead and our advantage. They tend to go

2 together.

3 MR. MARCUS: Scott Marcus, FCC. My question

4 relates to this notion of the restoration of the end-to-

5 end model and the disappearance of the NATs. There\'s an

6 old proverb that there\'s nothing that persists longer than

7 an interim solution. And the NAT kind of is one of those.

8 But really what I wanted to get some sense on

9 from the panelists and their views is first, Vint had

10 noted in his keynote that shortage of address space is one

11 reason why there are NATs. It may not be the only reason

12 in fact.

13 Secondly, it seems to me that there\'s a time

14 phasing question, the time at which a consumer no longer

15 needs his or her NAT isn\'t necessarily the first day when

16 IPv6 becomes available. It\'s the point where the IPv4

17 address is no longer needed.

18 So is there a possibility that there is some

19 phasing issue between the point when v6 sees increasing

20 deployment versus the point where those NATs really start

21 to decline? Do we ever really get all the way back to an

22 end-to-end model?

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

178

1 ASSISTANT SECRETARY GALLAGHER: Preston.

2 MR. MARSHALL: I think one thing is that we talk

3 about the NAT but the NAT is really a NAT and a firewall.

4 And the NAT, whether it disappears or not, the firewall

5 stays and the firewall enforces the same topology as the

6 NAT.

7 So focusing on the benefit of IPv6 and getting

8 rid of the NAT because my point is that really doesn\'t

9 solve the whole problem because behind the NAT grew the

10 home firewall or the enterprise firewall or before it gets

11 to enterprise.

12 And until you get rid of both of them and you

13 have a solution for both you don\'t get the benefits of

14 either. And they\'re not severable benefits.

15 So if parallel with looking at getting rid of

16 the NAT which you do by the IPv6 connect you want the

17 security architecture that lets the firewall come down at

18 the same time otherwise \-- it probably isn\'t even cheaper.

19 It\'s forty bucks for your firewall and NAT. You\'re not

20 going to sell it for 35 if I don\'t take the NAT.

21 So we\'ve got to get rid of both simultaneously

22 and I\'m arguing that IPv6 may not even be the long pole.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

179

1 It may be the new security model that is end-to-end to let

2 my home security system trust my HVAC vendor coming in and

3 working with it.

4 ASSISTANT SECRETARY GALLAGHER: Other thoughts from the

5 panel?

6 MS. KRAUS: Well, I would just agree that NATs

7 and firewalls are going to be around for a long time but I

8 would also say that they won\'t be around forever, at least

9 in the DoD model of things. But when is that point? I

10 don\'t know.

11 I talked about transition and I certainly agree

12 with what Preston said. One of the problems we\'ve had

13 within DoD in implementing this transition policy is

14 convincing people of the benefits and why we are going

15 there.

16 And we have this question are we just replacing

17 IPv4 and yes, really, that\'s what we\'re doing at the

18 beginning but it\'s with the hope and vision that we can

19 take advantage of all these great capabilities and

20 hopefully sooner rather than later. So at least from my

21 perspective.

22 ASSISTANT SECRETARY GALLAGHER: Ted.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

180

1 MR. TANNER: There\'s a couple of factors here

2 that to answer your question, from a DoD \-- and it\'s

3 different from a DoD enterprise perspective \-- the time

4 frames versus a completely ubiquitous open IPv6-based

5 Internet.

6 That\'s the importance of what we have to have

7 with checks and balances from the 4 to 6 migration and

8 coexistence path and make sure that we are doing the,

9 quote, correct things along the way.

10 I almost can assure you that if my mom sat down

11 in front of a computer and saw something that said and she

12 did something over the Internet and said, oh, my gosh, I

13 have to have this, and it autoconfigured, that\'s a good

14 thing.

15 ASSISTANT SECRETARY GALLAGHER: I think we can accept that

16 as a definition. We\'ll take one more question then we\'ll

17 turn to our panelists for the final wrap-up here.

18 DR. LADID: Yes. This question is for Preston.

19 Maybe to verify the research or the announcement that

20 Nokia has made recently by comparing NAT to v6 on the

21 license and since on NAT you have to keep states and v6

22 you just have to connect so they found that the battery

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

181

1 life can be saved by 50 percent using IPv6.

2 That could be something very interesting for

3 you. So you can imagine \-- I mean, I\'m not going to go

4 through the phasing out of NAT. I think there are some

5 two billion NATs on the Internet. So if you phase them

6 out you might shut down a couple of nuclear power stations

7 and possibly v6 could be the first green protocol. Thank

8 you.

9 ASSISTANT SECRETARY GALLAGHER: Preston, if you want to

10 volley that we\'ll take one more question.

11 MR. MARSHALL: Sure. That\'s such a great set up

12 by Latif I can\'t volley it. I would say that my guess is

13 that the process of the random NATs would just end up

14 doing that much more on the firewall but there\'s clearly a

15 trade there.

16 I would just like to put the security issue in

17 equal because Doug\'s been right all along, put the

18 security in as an equal issue along with address space and

19 all as something to be solved in a serial path. And then

20 we\'ll get all \-- we get the energy for both with you.

21 ASSISTANT SECRETARY GALLAGHER: Very good. Other

22 thoughts? Okay. Last question from the floor.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

182

1 MR. BRIGG: My name is Mike Brigg. I actually

2 support Marilyn. I\'m with the DoD transition office and

3 the first thing I\'d like to do is kind of make a statement

4 of something I\'ve observed and then the second thing is

5 I\'d ask a question.

6 The first is I\'ve built a testbed and I work

7 down in Charleston, South Carolina for the Navy. I found

8 an application equivalently functional with IPv6 as IPv4

9 just about all of our applications they were not

10 necessarily on a standard COTS operating system or

11 standard platform.

12 I actually would put a lot of work in supporting

13 this testbed to make sure I could actually get the

14 functionality over IPv6 but I found in general that every

15 application, principal application that we had there was

16 alternatives, maybe open source, maybe a foreign vendor

17 but there were alternatives for vendors that, for example,

18 there are some vendors maybe that are farther ahead than

19 others or have more mature implementations.

20 There are open source applications and operating

21 systems that are very mature so there are alternatives out

22 there that we may not find palatable because of our own

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

183

1 environment to deploy IPv6 operation at this point but

2 others may find that as being an alternative. That\'s the

3 first statement I\'d like defined to give to you.

4 The second is I\'ve heard a lot about end-to-end

5 security and I\'ve seen in DoD we have a great trend, we\'re

6 trying towards convergence. Well, I\'d like to ask in the

7 other parts of the federal government do you see, for

8 example, end-to-end security morphing into a form of

9 multilevel security where we instead of having just voice

10 video and data over one network now we have secure voice,

11 secure data, unclassed data.

12 I mean, is that something that the rest of the

13 government sees as being an advantage cost performance to

14 you? Is that something \-- I could see for the military

15 that we would have a great advantage for that employing

16 this end-to-end model. Does the rest of the government?

17 ASSISTANT SECRETARY GALLAGHER: Well since, Marilyn, we

18 think you probably share that I assume conviction we\'ll

19 ask Doug and then others as they would like to respond.

20 DR. MAUGHAN: I think we\'re going to throw away

21 our STU-IIIs when we throw away the NAT box. (Laughter.) It

22 certainly could be possible but I don\'t believe this comes

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

184

1 back to our R.U.D.E. and D.U.D.E. is I don\'t believe we spent any

2 time \-- I spent I guess 16 years in both NSA and DARPA in

3 the DoD and I don\'t believe we\'ve spent any time thinking

4 about those issues of convergence and moving to, even with

5 the statement from the Secretary on IPv6, I don\'t believe

6 we\'ve spent enough time looking at those issues as they

7 apply to Type I crypto and those kinds of things where the

8 convergence we can go down that path yet.

9 It certainly would be an economic incentive to

10 think about it and to spend the time and energy to do it

11 but I just don\'t believe we have unless there\'s been \-- I

12 mean, I\'ve been to South Carolina. I\'ve been down to your

13 testbed which is probably the best one that I\'ve seen in

14 the DoD but I don\'t think we\'ve gone any further than

15 that.

16 ASSISTANT SECRETARY GALLAGHER: Other responses? Well,

17 then now we\'ll go around the Horn. And since Rick already

18 did his homework, we\'ll start with him but thoughts for

19 the government as we\'re looking at the government\'s role

20 in the deployment of IPv6 the thoughts that you would

21 share with us.

22 MR. WHITE: Well, I certainly would in terms of

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

185

1 the positive things I do think you should focus on these

2 things where you can have an impact. But let me focus on

3 the things that maybe you shouldn\'t do \-- you shouldn\'t do

4 RUDE \-- maybe you should try to avoid if possible.

5 Number one, I think mandating a particular kind

6 of technology or approach is something that we all

7 probably agree is not the right approach. It\'s just it\'s

8 a hard thing for the government to do.

9 I think trying to control the development of

10 technology or even direct it in a particular way is

11 probably something you should try to avoid too. Sometimes

12 there\'s a temptation to do that. Sometimes there are

13 benefits from that but it\'s hard to make that call so

14 that\'s something I would avoid.

15 I would avoid trying to regulate it once it\'s

16 out there to the extent you can. I would avoid trying to

17 tax it. And so that\'s not everything that the government

18 can do but I think those are some examples where for a lot

19 of good reasons the government might want to move in this

20 direction. But I would encourage you to avoid it.

21 Now, I wanted this to say MARKET but it doesn\'t.

22 I couldn\'t find a vowel, and there really isn\'t a very

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

186

1 good acronym for this and in fact the one it comes out to

2 is probably the one I would least like to have but it

3 actually would come out to don\'t mandate. Don\'t regulate.

4 Don\'t control or don\'t tax. That\'s market.

5 ASSISTANT SECRETARY GALLAGHER: Thanks, Rick. Ted.

6 MR. TANNER: First of all, thank you for having

7 me. This has been a great discussion. I believe that the

8 government is in a great position to articulate the need

9 for this technology and work with the consumer

10 electronics, the IT industry, the security industry, the

11 Department of Defense, et cetera, et cetera, to discuss

12 the discourse and the need for the technology as a

13 backbone.

14 As I said, I think the most important aspect of

15 IPv6 is going to come from the edge device, killer

16 application and back within and then modifying the

17 enterprise aspects on an as-needed basis. But the

18 articulation from the government is going to be one of the

19 most helpful aspects.

20 DR. SUMMERHILL: I think from the point of view

21 of the research and education community, I think letting

22 it flower is really a positive thing. And I think there\'s

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

187

1 also a basic need for fundamental research on packet

2 networks, especially new protocols like IPv6.

3 DR. SOKOLOWSKI: Well, from the GSA standpoint

4 I\'d like to just \-- I guess what Rick had said earlier.

5 Certainly laissez-faire in the marketplace is certainly

6 supported by GSA. And that\'s why we try to, in our role,

7 serve as facilitator between our industry partners and our

8 customer agencies.

9 And as far as encouraging our customer agencies

10 we are looking seriously at providing the transitional

11 assistance so they can transition from IPv4 to IPv6.

12 ASSISTANT SECRETARY GALLAGHER: Over to Doug.

13 DR. MAUGHAN: So I think Rick did a great job

14 gave us a good acronym. Should go ahead and copyright

15 that real quick. But I think, seriously I think the

16 government needs to figure out what we\'re going to do in

17 the R&D use, defend and encourage strategy.

18 I am somewhat concerned. While I\'m a researcher

19 at heart I think we\'ve spent an enormous number of years

20 trying to get IPv6 to its current state and I think it\'s

21 time to continue to identify requirements, push things

22 forward, and if we want to do research we go back and do

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

188

1 research on IPv7 or IPv8 \--

2 DR. GALLAGHER: Or 10.

3 DR. MAUGHAN: Or 10 or whatever. Pick your

4 favorite number. But it is time to put stakes in the

5 ground, work with industry, and get things deployed and

6 learn from its operational use so that we can, in fact,

7 improve IPv10.

8 ASSISTANT SECRETARY GALLAGHER: Thanks, Doug. Preston.

9 MR. MARSHALL: Yeah, I think to make research

10 suggestions would be a little bipolar but to go the other

11 way, to say that our agency exists to fund ideas that are

12 beyond our engineering and so there\'s an opportunity to

13 take a look at the fundamentally different frameworks, not

14 to evolve IPv6. That\'s the last thing you need is people

15 telling you what it ought to be because it is what it is.

16 But to look at some of the other fundamental

17 research questions that revolve around IPv6 completely

18 different security models, different routings, different

19 ways of extending protocols that are both heavy and light.

20 I think there\'s a lot of topics that are IPv6 plus that

21 there\'s certainly opportunity to perform research in and

22 interest in performing research in.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

189

1 ASSISTANT SECRETARY GALLAGHER: Thank you, Preston.

2 Marilyn.

3 MS. KRAUS: Let me take a little bit different

4 tack on this because we\'ve talked a lot about mandating

5 and not mandating. And I\'m well aware of GOSSIP, believe

6 me, and you\'re all polite enough not to even bring up Ada

7 which was DoD\'s attempt.

8 But on the other hand I believe that each agency

9 and department, whether by Klinger-Cohen or other

10 legislation or other responsibility has a requirement to

11 look at where they are today in terms of their networking

12 and IT and where they want to be in five and ten years and

13 make their own decisions.

14 Interoperability requires a common set of

15 standards across enterprises and we\'ve learned that

16 painfully across DoD. And I think, not to say that the

17 IPv6 is a solution or a need from any other agencies but I

18 think departments really owe it to themselves to make that

19 decision themselves.

20 They also need to look at what would be a

21 transition strategy to get them to where they believe they

22 need to be and implement appropriate policy for that.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

190

1 MR. BOUND: First, I want to say thank you for

2 having me here and the North American Task Force. I think

3 that the way we have responded and my membership as chair

4 is we try to make it very clear there\'s two answers, Mike,

5 to the question. The first answer and it\'s very clear

6 under our Constitution this is a business. The government

7 is a business and I think you do need mandates just like

8 GM does, just like JCPenney does.

9 And I urge and my membership urges every agency

10 that\'s doing anything where you need interoperability

11 where you have to deal now with first responders that it

12 would be ludicrous not to require, as the DoD did, IPv6

13 capable systems because you need to get there.

14 And that\'s our view and that\'s our input to you.

15 IPv4 is dead. NAT is bad. And you can either move on now

16 or suffer. And that\'s your choice. But it is your

17 choice.

18 The other issue is that government shouldn\'t be

19 mandating anything. And I\'m 100 percent behind Rick on

20 that. But I do think that government, as Thomas Jefferson

21 said, very clearly should provide a helping hand and

22 leadership. And I think there\'s a lot of leadership that

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

191

1 we require in this particular technology space as we do

2 with semiconductors, as we did with many other facets of

3 dealing with issues.

4 ASSISTANT SECRETARY GALLAGHER: Thank you for all of those

5 very concise points of input and also thank you for your

6 other contributions. But before we dismiss our panel and

7 thank them what I\'d like to do is invite Mark, our partner

8 from NIST, to give us a few closing thoughts from his

9 perspective having sat through the day and his

10 perspectives and then I\'ll offer a few closing remarks and

11 we\'ll end a little bit early.

12 DR. SKALL: Thank you. I\'d like to just thank

13 everyone here for participating, both panels and the

14 people in the audience. I\'d like to also thank Marilyn

15 for mentioning Ada because I was sweating. GOSSIP was

16 mentioned about ten or 11 times. So thank you for getting

17 us off the hook a little.

18 I think this is extremely worthwhile. These

19 type interchanges on complex, technical, economic and

20 policy issues really are just instrumental in arriving at

21 I believe hopefully the right conclusions.

22 The discussions today really emphasize how

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

192

1 complex the Internet is and the strategies that have to be

2 deployed. And we\'re really just getting used to having to

3 make decisions about business needs with respect to

4 technical issues and how they drive the business needs.

5 From the NIST perspective, we\'re really ready to

6 assist with our technical expertise as I mentioned before.

7 We have a lot of technical expertise in IT. We\'ve

8 participated in a lot of standards committees. We\'ve done

9 a lot of tasks.

10 We serve as a neutral broker which you may find

11 very important. And I encourage you to contact me or Dr.

12 Semerjian the Acting Director of NIST if you need any

13 help. And again, thank you all. It\'s been, I think, a

14 tremendous experience.

15 ASSISTANT SECRETARY GALLAGHER: Thank you for that, Mark.

16 I\'ll just, if you don\'t mind, I\'ll just take us on a very

17 quick random walk through a few observations from the day

18 and then a few thank yous and then we can thank our panel.

19 You know Vint started our day with some very

20 witty discussion of the history of how we got here

21 including an explanation of where the lost version 5 went

22 and how we\'re on our way to version 10. And he brought up

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

193

1 a point that things that work persist which is echoed by

2 one of the questioners during this last panel was nothing

3 persists like an interim solution that works. And I think

4 that tells us how we got to where we are today.

5 RTI presented the draft report which again I

6 think I know all of the people around this table have been

7 involved in putting together would encourage others to

8 take a look at that and offer their thoughts.

9 We\'ve heard a lot about mobility. We\'ve heard a

10 lot about growing numbers of devices and increasing demand

11 in the world for addresses and also a lot of very I think

12 amusing but also important discussion about NATs. Are

13 they evil or not?

14 Are they something that, a platform for change,

15 which is something I think that Vint hinted at before he

16 left. I think we would have liked to have questioned him

17 about that. And then that they are kind of the party

18 lines of the Internet. I thought that was an interesting

19 analysis.

20 DoD makes it clear that they have set a goal,

21 they have put a marker out and they intend to achieve it.

22 Yet we\'re still in very much the developmental stages of

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

194

1 getting there and that we have perhaps adequate deployment

2 within software and hardware but applications are where we

3 need to apply effort.

4 GSA has made a clear statement today that they

5 intend to follow the industry\'s lead and make sure that

6 the government is aware of those best practices and the

7 value of those attributes of IPv6 as it goes about its

8 buying decisions.

9 DARPA, a very colorful, number of colorful

10 points coming from our friend, Preston. But the need for

11 improvements in other things like batteries. I mean, that

12 was one of the questions and also the need that when we

13 look at security that we need a new security paradigm not

14 just take our existing security infrastructure, put it

15 onto IPv6 and treat it like it\'s IPv4.

16 Also, Rick entertained us and also enlightened

17 us with the clever RUDE and DUDE analogies and the call to

18 industry. And we also heard about IPsec that it\'s not a

19 magic wand that is going to instantly be placed on IPv6,

20 that it\'s one of the things that we\'re going to have to

21 take time to make sure it works and that there is an

22 implementation challenge the lies there as well.

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

195

1 Internationally, surprisingly, there was a

2 consensus it seemed that the education and government

3 interest and the research elements of it will leads to

4 perhaps an easier path towards development of the standard

5 and the adoption of the standard and other more

6 troublesome standards that we have seen just in the last

7 few years and those would be just the observations.

8 At this point, we now get to turn to saying

9 thank you to some very important people who helped us

10 today put on this event and they would be from NTIA and

11 from NIST, Christina Miller, Ahmet Mather, Jennifer

12 DeMarco, Brandon Nidock, Fred Lee, who\'s here even though

13 he\'s got a bum wheel, Chris Tassey, Tim Sloan, B.K.

14 Fulton, Sandra Ryan, Dan Davis and Cathy Handley. So if

15 we could give them a hand of applause. (Applause.)

16 And then I would also just like to say thank you

17 finally to all of our panelists for your contributions not

18 just to the IPv6 effort but your contributions you make to

19 our economy and to our government and to our national

20 security as a people. We appreciate those.

21 We appreciate your participation today. Thank

22 you for coming. And to you in the audience and on the

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

196

1 Internet, thank you all for being here. We very much

2 appreciate your input and support.

3 (Whereupon, the meeting was

4 concluded at 1:13 p.m.)

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555

197

1 CERTIFICATE OF REPORTER

2

3 I, Deborah Turner, CVR, do hereby certify that

4 the foregoing proceedings were taken down by me by

5 stenomask and audiotape and thereafter reduced to

6 typewriting by me; that I am neither counsel for, related

7 to, nor employed by any of the parties to the action in

8 which these proceedings were transcribed; that I am not a

9 relative or employee of any attorney or counsel employed

10 by the parties hereto, nor financially or otherwise

11 interested in the outcome in the action.

12

13

14

15

16 DEBORAH TURNER, CVR

17

18

19

20

21 My commission expires: 02/01/2006

22

For The Record, Inc.

Suburban Maryland 301-870-8025

Outer Maryland 800-921-5555