HDTenEightyP/NetNews huggingface dataset:
Organization: Resource Protection Department
X-Mailer:     Pegasus Mail v2.3 (R3).
Newsgroups: bit.listserv.novell
Date:         Mon, 14 Sep 1992 14:45:09 EST
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Ray Todd Stevens <RAY@SAFETY.NWSCC.SEA06.NAVY.MIL>
Subject:      Re:

>  I just added a new server running novell 3.11 to out network. We currently
>have 3 servers on the network. 2 of the servers (PYTHON and SOM) are running
>novell 3.11 while FS1 is running novell 2.15.
>
I would doubt it.  It sounds like a routing problem.  Do you have all
of your network numbers set up correctly.  (None duplicated)  Are you
using bridges, and could one of them not be passing broadcast
packets.  The server list you see with slist is actually the list
that your curretn default server can see.  Go to each server and type
display servers, and display networks.  (These are in the 3.11 manual)

This should help you locate the problem.

Ray Todd Stevens
Safety Dept NWSC Crane
Ray@safety.nwscc.sea06.navy.mil
(812) 854-3292  854-3294  854-3289
      854-3293  854-3482
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Envelope-to: NOVELL@SUVM.BITNET
X-VMS-To: IN%"NOVELL@SUVM.BITNET"
X-VMS-Cc: JRD
MIME-version: 1.0
Content-type: TEXT/PLAIN; CHARSET=US-ASCII
Content-transfer-encoding: 7BIT
Newsgroups: bit.listserv.novell
Date:         Fri, 11 Sep 1992 10:34:26 -0600
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Joe Doupnik <JRD@USU.BITNET>
Subject:      Re: Clarkson PD vs IPX/SPX

>Hello all,
>We have a number of PC's using Clarkson PD. All of our Novell servers
>are setup alike running 3.11 except for the Ethernet card. One has a
>NE3200 and all the other servers have a WD or SMC card. The stations
>all have WD or SMC cards. The stations that run Clarkson can get to
>only the server w/ the NE3200. Accessing the other servers, the stations
>"hang up" after the username prompt comes on the screen.
>
>If I load Novell's IPX/SPX on the station, I can get to any server on the
>network.
>
>Any solutions??
>Thanks ahead of time for any help.
--------------
        You apparently have mixed frame types: obsolete Novell raw 802.3
and Ethernet_II. I recommend changing to Ethernet_II throughout, and upgrade
your shells. Discard the board-specific IPX.COMs and convert to either ODI
or Packet Drivers. Use ECONFIG on your NW 2.x server image to modify it to
use Ethernet_II (TYPE 8137) framing. Ensure each server is running the
latest version of LOGIN.EXE (ditto the copy in PUBLIC). Grab all the
applicable updates from ftp.is.sandy.novell.com.
        Joe D.
From: RPOPP@UTMEM3.BITNET
Newsgroups: bit.listserv.novell
Subject: ODI - HELP
Date: 13 Sep 92 03:41:00 GMT
Reply-To: Novell LAN Interest Group <NOVELL@SUVM.BITNET>
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Original_To:  BITNET%"novell@suvm.bitnet"

What is ODI, do I need it (Novell 3.10 server on token ring), where can I learn
more, etc.,.  I know nothing and want to learn more (hmmm...interesting progress
ion there...).  Thanks.
Newsgroups: bit.listserv.novell
From: unrz39@epix.rrze.uni-erlangen.de (Martin Heyer)
Subject: ARCserve & packet drivers
Organization: Regionales Rechenzentrum Erlangen
Date: Fri, 11 Sep 1992 06:46:29 GMT


Here's my problem:
I'm trying to backup a workstation's hard disk with Cheyenne's ARCserve in
unattended operation. This works when ODI drivers or standard IPX is
installed on the workstation. When using packet drivers and the BYU (or
Intel) IPX no connection can be established between workstation and the
backup server.
Who can explain this 'phenomenon' ? Is there possibly any workaround
(except using ODI drivers) ?

Thanks in advance for your help.

        Martin Heyer

==============================================================================
        Martin Heyer
        Regional Computing Center Erlangen
        Friedrich-Alexander_Universitaet Erlangen-Nuernberg
        (heyer@daphne.rrze.uni-erlangen.de)
==============================================================================


Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Return-Path: <rbrown@dijkstra.UnivNorthCo.EDU>
Newsgroups: bit.listserv.novell
Date:         Tue, 15 Sep 1992 10:46:22 MDT
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Rich Brown <rbrown@DIJKSTRA.UNIVNORTHCO.EDU>
Subject:      Charon 4.0

After MUCH fun configuring Charon 4.0 it appears to be running OK
except that the novell server never acknowledges that the print
server CHARON is active.  We're still having problems getting jobs
to the queue on the unix side, but when we do they stay in the
queue forever and give a status of "waiting for print server".

ANy suggestions welcome.

Rich Brown
rbrown@dijkstra.univnorthco.edu

P.S. - any UNIX system V release 4 gurus out there?  Any additional
clues on setting up the unix side of the print services to Charon?
Newsgroups: bit.listserv.novell
From: wnkretz@ikesg1.energietechnik.uni-stuttgart.de (Oliver Kretzschmar)
Subject: Problems with Print Speed and Memory in NOVELL LITE - Need Help !
Organization: IKE
Date: Fri, 11 Sep 1992 05:03:05 GMT

   Hey,

   I have some problems and questions to NetWare Lite. We use 386
   40 MHz computers with NE2000 Ethernet cards :

   1.) First, how can I increase free memory, because NetWare Lite
       (configured as client and server) use a lot of base memory ?
       How can I move the NetWare Lite programs in extended memory,
       is this possible ?

   2.) The second is the problem, that printing takes a long time,
       for example a simple ACAD printings on a HP Laserjet takes
       10 minutes ! How can I increase print speed ?

   Please mail me your informations, it is very urgent !

   Thanks for your efforts

        Oliver

-- 
 Name : Oliver Kretzschmar   Inst.IKE / Uni.Stuttgart    /   @@ \   /   @@ \
 email: wnkretz@ikesg1.energietechnik.uni-stuttgart.de   \______// \\______/
 Phone: +49 711 685 2130        Pfaffenwaldring 31              |   |
 Fax  : +49 711 685 2010        7000 Stuttgart 80               \___/
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Envelope-to: NOVELL@SUVM.BITNET
X-VMS-To: IN%"NOVELL@SUVM.BITNET"
X-VMS-Cc: JRD
MIME-version: 1.0
Content-type: TEXT/PLAIN; CHARSET=US-ASCII
Content-transfer-encoding: 7BIT
Newsgroups: bit.listserv.novell
Date:         Wed, 9 Sep 1992 20:02:34 -0600
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Joe Doupnik <JRD@USU.BITNET>
Subject:      Re: Can I use PBURST with packet drivers?

>I know how to use the Packet Burst NLM and shell (BNETX) with ODI drivers.
>That is, I use the 'pb buffers=n' line in my net.cfg

>How do I use them with Packet Drivers?
        No connection. Notice the BNETX item, which uses only IPX to move
things, and IPX shields NETn from hardware details. Thus this is strictly,
very strictly, for Novell traffic only. BNETX has no idea of how IPX is
communicating with the lan adapter.

>I'm not using a net.cfg file in this particular configuration.
>Should I?
>I'm under the impression that in order to use the Packet Burst shell,
>I MUST have the 'pb buffers=n' line in my net.cfg file.
        The manual discusses this thoroughly. No, there is no "must."
The real method is try, then sense the response time change.

>I tried creating a net.cfg file with just one line (pb buffers=2).
>However, when BNETX is invoked, I don't see a message indicating that
>I'm in packet burst mode using 2 buffers.
        There isn't "a mode". Individual transactions negotiate use if
the need arises.
>So, can I use PBURST with packet drivers (and if so how do I specify the
>number of buffers) or does PBURST only work with ODI drivers?
>--tony
        Joe D.
From: focke@gmdzi.gmd.de (Stefan Focke)
Newsgroups: bit.listserv.novell
Subject: Re: Xircom Pocket Adapters
Date: 10 Sep 92 14:47:34 GMT
Organization: gmd

In article <Sep.7.02.45.20.1992.9136@dorm.rutgers.edu> medici@dorm.rutgers.edu (Mark Medici) writes:

>I've been using a Xircom PE2 on my Compaq Lite/LTE 25 for the past 4
>months, and am very happy with it.  I originally got it on 39 day
>evaluation to compare with some competitive brands.  Due to snafus...
                   :                             :               :
>It is definately on the recommended list here.

My question is:

Is there a pocket adapter available, that supports the AUI-Port (Thick 
Ethernet)?

Thanks
Stefan Focke


----------------------------------------------------------------------

Stefan Focke                  Tel. 02241-14-3154
GMD-I8                        e-mail: stefan.focke@gmd.de
Postfach 1316
D-W 5205 Sankt Augustin 1            
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Mailer: Pegasus Mail v2.3 (R1).
Newsgroups: bit.listserv.novell
Date:         Wed, 9 Sep 1992 18:17:10 MET
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Szymon Sokol <SZYMON@UCINVL.UCI.AGH.EDU.PL>
Subject:      Re: NFS...how fast is it.

> From:         "(Ken Lam)" <lam@MRCNEXT.CSO.UIUC.EDU>
>
> And has anyone linked high end SUNs(SPARC10s) with fiber(not that it has
> anything to do with netware..but..)?  How about fiber from a server to a
> server or workstation?

Remember about one thing: "fiber" does not necessarily mean "faster".
If you use fiber for Ethernet, this is still Ethernet, 10Mb/s. To have
100Mb/s, you need FDDI - and FDDI cards and transceivers are MUCH more
expensive... In addition, I do not know anything about FDDI products for
PCs - they probably exist, but what about their prices and reliability?
We are going to upgrade our campus backbone to FDDI next year, but we decided
to use Ethernet in local subnets - FDDI will only connect CISCO routers
to each other.


                                   Szymon Sokol
                                   Network Manager

     U     U  M     M  M     M     Computer Center
     U     U  MM   MM  MM   MM     University of Mining and Metallurgy
     U     U  M M M M  M M M M     ave. Mickiewicza 30
     U     U  M  M  M  M  M  M     30-059 Krakow, POLAND
     U     U  M     M  M     M     TEL.    +48 12 338100 EXT. 2885
      UUUUU   M     M  M     M     TEL/FAX +48 12 338907
From: terry@eece.ksu.edu (Terry Hull)
Newsgroups: bit.listserv.novell
Subject: NFS problem and question
Summary: Sun ranlib Problem and /etc/exports question
Keywords: NFS libraries ranlib exports
Date: 16 Sep 92 02:36:52 GMT
Organization: Kansas State University
NNTP-Posting-Host: ralph.eece.ksu.edu

I am using the patched version of NFS 1.2 and I have some questions and some problems.  The questions first:

1) What is the maximum line length in the sys:/etc/exports file?
2) How will NFS act when the line length is reached?

Now for the problems:

I built X11R5 on a Novell NFS file system.  I had all kinds of trouble
with ld on the Sun (4.1.1) telling me that libraries were out of date and
needed to have ranlib(1) run on them.  I eventually got around this by
running ranlib on a Sun running 4.1.2 and that seemed to work
sometimes.  I also saw this today when I was building gcc on the same
partition.  Any ideas?  This never happens to libraries that are
created on another file system and moved to the Novell NFS filesystem
using tar.   It only occurrs when the archive is created on the Novell
NFS partition.  It also seems very strange that I can create a
library, run ranlib on it, and link to it successfuly, but then come
back 15 minutes or so later and have the same link to the same library
fail.  BTW:  This filesystem is a -create filesystem
and the clocks on the machines are being sync'd by Charon 4.0.  

PS:  The same thing just happened as I was building libg++. 

--
Terry Hull  -  terry@eece.ksu.edu
Department of Electrical and Computer Engineering, Kansas State University
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Organization: College of Business, U of Maryland
X-Mailer:     Pegasus Mail v2.3 (R3).
Newsgroups: bit.listserv.novell
Date:         Tue, 8 Sep 1992 15:07:55 EST
Reply-To:     jbeck@bmgtmail.umd.edu
From:         John Beck <JBECK@BMGTMAIL.UMD.EDU>
Subject:      Phase II appletlk and Mac VAP 2.0

Hello;

We are in the process of upgrading our Macintosh computers to Phase
II.  The 3.11 servers were easy.  On my 2.15c server I need to find a
3c523 driver that supports Appletlk II.  Can anyone guide me to one?
I can get to NOvell's FTP server but am not sure which file would
contain the drivers I need.
Thanks for any help.
           John Beck
Director of Computing Services
      College of Business
    jbeck@bmgtmail.umd.edu
        (301) 405-2271
Newsgroups: bit.listserv.novell
From: fpiwarsk@europa.union.indiana.edu
Subject: WANTED: CNE Study materials
Keywords: cne
Organization: Indiana University
Date: Mon, 7 Sep 1992 22:26:27 GMT


Hello,
I am interested in obtaining study aids for the following CNE exams:

1-NetWare 3.11 System Manager test #50-91
2-NetWare 3.11 Advanced System Manager test #50-82
3-NetWare Service and Support test #50-46
4-NetWorking Technologies test # 50-80
5-NetWare Dial-in, Dial-out Connnectivity test #50-112
6-NetWare for Macintosh Connectivity test #50-93
7-NetWare for NFS test # 50-87
8-NetWare TCP/IP Transport test # 50-86
9-NetWare 2.2 System Manager teat # 50-20
10-NetWare 2.2 Advanced System Manger test #50-44
11-LANalyser Basics test # 50-110

Personal opinions are very welcome as to what surprises and seemingly  
meaningless subjects one may be required to address while taking an exam.

Old class notes and just about anything related to the exams are welcome.  
Please reply directly. Thanks.

Frank
fpiwarsk@europa.union.indiana.edu
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Mailer: ELM [version 2.3 PL0]
Newsgroups: bit.listserv.novell
Date:         Tue, 8 Sep 1992 00:22:35 MET
Reply-To:     b0d0@lutzifer.hanse.de
From:         "(Martin Stoeckle)" <b0d0@LUTZIFER.HH.SUB.ORG>
Subject:      RPRINTER driving me mad...

Dear fellow netters,

maybe one of you already encountered this problem and can gimme a hint
on where to look for possible errors :

We run :

		PSERVER v1.22 on NetWare 3.11

		RPRINTER and WINDOWS 3.1 on a 386 Workstation, servicing a
		queue from the 3.11 server.

The problem:

		after successfully installing RPRINTER and faultlessly printing
		a number of pages, once the user loads and unloads WIN 3.1 -
		suddenly the connection RPRINTER <-> PSERVER is lost !


RPRINTER itself is still in memory (reported by mem /c of DOS 5), but seemingly
in a phantom-like manner, as subsequent loads of it install it a second time !?!

This has been driving me crazy ... and my customer is about to kill me.

TIA for any hints

Martin.

P.S.: Is there any 3rd party product doing what rprinter does ... ?
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Newsgroups: bit.listserv.novell
Date:         Fri, 11 Sep 1992 08:29:31 EDT
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         CS06999 <CS06999@MONTCOLC.BITNET>
Subject:      Re: Printing to an Ethernet printer

I too would be interested in this answer. Please post responses
to the list

cs06999@montcolc         +***************************************+
                         +                                       +
Rick Morrow              +                                       +
Montgomery College       +                                       +
51 Mannakee St           +                                       +
Rockville MD 20850       +                                       +
(301)-251-7234           +***************************************+

Marylands Largest Community College (NOW with capped enrollment!!!)
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Mailer: ELM [version 2.3 PL11]
Newsgroups: bit.listserv.novell
Date:         Mon, 14 Sep 1992 09:16:44 EST
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Janene Carey <Janene.Carey@METZ.UNE.EDU.AU>
Subject:      Re: ARCserve & packet drivers
              "NOVELERR@suvm.acs.syr.EDU" at Sep 11, 92 6:46 am

> Here's my problem:
> I'm trying to backup a workstation's hard disk with Cheyenne's ARCserve in
> unattended operation. This works when ODI drivers or standard IPX is
> installed on the workstation. When using packet drivers and the BYU (or
> Intel) IPX no connection can be established between workstation and the
> backup server.
> Who can explain this 'phenomenon' ?
Arcserve doesn't work with packet drivers.
You do need to use ODI drivers. You can use a packet driver shim on top
of that to enable ncsa telnet stuff, etc. Arcserve will work happily with
that.


--
___________________________________________________________________

Janene Carey                          Applications Programmer
Computer Centre                       (067) 73 2287
UNE Armidale                          janene@metz.une.edu.au
Australia
___________________________________________________________________
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Newsgroups: bit.listserv.novell
Date:         Mon, 14 Sep 1992 16:19:28 +0200
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         "(Andrzej Krol)" <genda@LILY.ICS.AGH.EDU.PL>
Subject:      Re: Program for deleting entire directory including sub-dir

Krazacy w okolicach instytutu program XDEL.EXE jest roboty Kazika
Lesniaka, zawiera on niestety bledy, mozna sobie przypadkowo wykasowac
zupelnie cos innego, wiec trzeba miec pelna swiadomosc jak sie go uzywa.

genda
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Newsgroups: bit.listserv.novell
Date:         Mon, 14 Sep 1992 10:11:21 EST
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         villas@IBASE.BR
Subject:      Automatically loading of PSERVER

Hi everybody,

   I'm using NW 3.11, and I'd like to automatically reboot a print server
   when the lights come back again. The problem is that it keeps asking for
   a password. Is there a way to handle this?

-----------------------------------------------------------------------------
Marcos Villas                                       Internet: villas@ibase.br
Instituto Brasileiro de Analises Sociais e Economicas, Rio de Janeiro, Brasil
-----------------------------------------------------------------------------
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Newsgroups: bit.listserv.novell
Date:         Tue, 8 Sep 1992 21:41:32 EDT
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         pbh@ATHENA.MIT.EDU
Subject:      Re: Getting OS2 Netware and DOS TCP/IP to coexist
              04 Sep 92 16:38:13 +0000. <9209081626.AA04694@Athena.MIT.EDU>

Thanks for the info Brian. That does make LWP for OS/2 look very appealing. I
have received the beta agreement for LWP4DOS but have not yet gotten one for LWP
4 OS/2.

My group's support of OS/2 is minimal at this point. We intend to look at both
it and NT. We have been hoping that we could do a (relatively) simple recompile
for most applications. IBM's TCP/IP for OS/2 has caught on down at the SIPB
office. They are big fans of it because of its X and Kerberos support. Since
most of the people within SIPB are very proud of being UNIX hackers this makes
sense.

The SIPB office is MIT's Student Information Processing Board. They are the
students that are very interested in writing applications and delping other
students learn how to use computers more effectively on campus. It is a
volunteer organization which is run on a shoestring budget. The SIPB members
have created a lot of software that has later been incorporated into Athena.
E.g. Discuss and Zephyr.

If you would like to boost the enthusiasm for LWP* at MIT and around the net you
might consider donating a Developer's Kit for both the DOS and OS/2 environments
to them. If you can fit this in your budget let me know. I can either be you
point of contact or can make sure the correct people get in touch with you.

(BTW, IBM has donated a set of *ALL* of their OS/2 development tools to SIPB.
This is about the only good marketing they have done on campus.)

FYI: I just got all of the libraries and the DLL to compile with MSC 7.0, MASM
6.0b, and nmake. I haven't tested everything yet but so far TechMail-WIN is
working with the new DLL. By early next week I should have the modifications
made and tested.
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Organization: UTCS Public Access
Newsgroups: bit.listserv.novell
Date:         Sat, 5 Sep 1992 22:28:53 -0400
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Terry P Sanderson <SANDERS@UTORGPU.BITNET>
Subject:      Re: Mixing 16 and 32 bit cards

In article <NOVELL%92090514424161@SUVM.SYR.EDU> you write:
>I am about to install a 16 bit ethernet card in a file server that
>already has a 32 bit EISA card (NE3200).  Any problem in doing
>this.  The 16 bit card will support a 12 station LAN that I want
>to keep separate from the LAN being supported by the 32 bit card.
>
>tks for any suggestions.
>
>David Hodge               <tchodgd@vccscent.bitnet>
>Systems Librarian
>Tidewater CC
>VA Beach, VA

David,

No problem. wou can mix 16 and 32-bit enet cards in the fileserver.

Terry P. Sanderson
Supervisor, Information Technology Support
University of Toronto Computing Services
sanders@gpu.utcs.utoronto.ca
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Envelope-to: NOVELL@SUVM.BITNET
Newsgroups: bit.listserv.novell
Date:         Mon, 14 Sep 1992 18:52:23 +0300
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         Vesa Roto <Vesa.Roto@CSC.FI>
Subject:      Re: Dummy Mailadress

In bit.listserv.novell you write:

>I was just testing our mail-transfer (if you read this mail, it works
>:-)), and I wondered if there is any internetaddress which just replies
>incoming mail with a comment "Mail received at..." and the included mail
>itself.

>Ok, I can write to User NOONE@<any internet address>, but this will be
>much reading work for the postmaster at this address....

>Does anyone know such a address? Please email me directly, not to the list.

>Thanx!

There are many sites that have echo@site.domain addresses that send a automatic
reply to mail sent there. Example: echo@funet.fi

--
Yours,
Vesa Roto, Programmer, Hankken, Helsinki, Finland
Internet:vesa.roto@shh.fi, vesa.roto@csc.fi  Voice:+358-0-40303328
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
Newsgroups: bit.listserv.novell
Date:         Mon, 14 Sep 1992 10:19:26 -0400
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         "Jesse L. London" <jl9e+@ANDREW.CMU.EDU>
Subject: Re: Dos shell from windows

Some other problem resolutions with dos windows in Windows 3.1 are.

Increase number of file handles in shell.cfg

FILE HANDLES=60

in the Win.ini under [386enhanced]

PerVMFiles = 60

not enough file handles sometimes causes dos windows to crash and the
application may not specifically say that file handles are the problem.
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
X-Envelope-to: novell@SUVM.BITNET
X-VMS-To: FRCU::IN%"novell@suvm"
Newsgroups: bit.listserv.novell
Date:         Tue, 15 Sep 1992 08:51:00 GMT
Reply-To:     Novell LAN Interest Group <NOVELL@SUVM.BITNET>
From:         MZAKI@VRIT01.EG
Subject:      Netware 3.2

Hello,
I am a new subscriber to this group.  Is the Novell new network operating
system 3.2 version available now ... if yes how can I get more information
on this new version electronically..
Regards,
Mohamed Zaki
Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU