VPN ?????
?????PacketiX VPN ???? VPN ????????????????????PacketiX VPN ??? VPN ??????????
??????????????????????

VPN ?????????
PacketiX VPN ???VPN ???????? VPN Server ?????VPN ???????????? VPN ??????VPN??????????????????? VPN ???????VPN ????????????
?1.4.2 ?? HUB? ? PacketiX VPN ???? Ethernet ?????? HUB ???????????????????? HUB????????????????? VPN ????????????????????????????????
???? LAN ?????????? HUB ??? LAN ????????????????PacketiX VPN ?????? HUB ????
?????????? LAN ?????? HUB ?????????????????????? TCP/IP ?????PacketiX VPN ????
?????????????????????????????? PacketiX VPN ????????? 1 ? 1 ??????? Ethernet ????
LAN ??????????????Ethernet ????????????????????????
PacketiX VPN ???VPN Client ?? VPN Server ? VPN ??????????? HUB ???????????????
??VPN ?????????????????????????? Ethernet ????????????????VPN ???? VPN Server ??
?? VPN ?????????????????VPN ??????????????????????????????????? HUB ??????????
????????????????DHCP ????????????????????????
VPN ??????????????????????? ?3.4.5 ???????? ???????????
1-6-1.gif

?? HUB ????? VPN ??????????

????????????PacketiX VPN ????????????????? 7 ???????????????????????????????????
??????? HUB ????????????????????
??

??????
??????????????

???
VPN Client ?????? VPN ??
VPN Client ?????? VPN ??
???????? ???? / ??????????? VPN Server ??????????
VPN Bridge ??????????
?????????????? VPN Client ?????? VPN ??
?????????????
VPN Server ????????????
VPN Server ???????????
????????????
(?????????????????)????????
VPN Server / VPN Bridge ??
SecureNAT ?????
SecureNAT ??
????? 3 ????????? VPN Server ??????? 3??????

VPN Server ??????????
PacketiX VPN Server ?????????????????? PacketiX VPN Client?PacketiX VPN Server ?
?? PacketiX VPN Bridge ??? VPN ???????????????????????????????
PacketiX VPN Server ? VPN ????????????? VPN ??????????????????????? TCP/IP ????
???????????????????????????????????VPN Server ????????????????????????????
????????????????? VPN ???????????????? TCP/IP ??????????????????????????????????
??????? 3 ?? TCP/IP ???????????????
• 8888 ????
(???????? PacketiX VPN ??????????????????? 8888 ????????????)• 443 ????
(???????? HTTPS ??????????????????VPN ????????? TCP/IP ??????? HTTPS ?
????????????????????????????????????)• 992 ????
(???????? TELNETS ?????????????????????????????????????????VPN ???????
?? TCP/IP ??????? TELNETS ?????????????????????????????????????)

PacketiX VPN Server ???? TCP/IP ??????????????? VPN Server ?????????????????????
????????????????????????????????????????????????????????????????????????? TCP/IP???????????????VPN ????????????????????????PacketiX VPN Server ?? TCP/IP ??????
?????????????
??????????????3.3.6 ???????? ?????????
1-6-2.gif

VPN Server ? TCP/IP ???????

?? HUB ????
?1.4.2 ?? HUB? ????????????PacketiX VPN Server ? 1 ????????????????? HUB ???????
???????
VPN Server ? VPN ?????????????????? VPN Server ?????????? HUB ??? 1 ???????????
HUB ????????????
?? HUB ???????????????1.5.1 ??????????????? ?????????????????????????????????????
HUB ???????????PacketiX VPN Server ?????????? HUB ????????????????????????
HUB ???????????????????????????????????????????????????VPN Server ??? VPN ????
???????????????VPN Server ??? HUB ?? VPN ??????????????VPN ????????????VPN ?
?????????
???????? HUB ?????????????? VPN ??????????? VPN Server ??????? VPN ??????
(Ethernet ????????) ?????????????????????? VPN ????????????PacketiX VPN ?????????
????????????????? HUB ?????????????????????????? VPN ??????????????????VPN ???
???????????????VPN ??????????????????

1-6-3.gif?? HUB ?????????????? VPN ????????????????

????????? TCP/IP ??
PacketiX VPN ????????PacketiX VPN Server ? VPN ??????????????? (VPN ?????) ????
????????????????????????TCP/IP ???????????????????????????????????????? TCP/IP ?
??????????????????? TCP/IP ??? SSL (Secure Socket Layer) ?????????????????????????
??
PacketiX VPN Server ? VPN ???????????????????????1 ?? VPN ??????????1 ?? TCP/IP????????????????????????????????????????? TCP/IP ??????????????????? TCP/IP ?????
?????????????????????????????????????????????????????????????????????????????????
????????????? TCP/IP ??????????????????? (????????)????????????????????????????
???2.1.3 ??????????? ??? ?4.4.11 ???????? ???????????
PacketiX VPN ??????????????????????????? SSL ???????????????????????????????????
????????????????? ISDN?PHS ????????????????????????????????????????????????????
????????????????????????????????2.1.3 ??????????? ??? ?4.4.16 ??????????? ?????????

1-6-4.gif

VPN ???????????? Ethernet ???????

MAC ??????????
?? HUB ? VPN ??????????????? VPN ??????????????????????? HUB ?????????????
Ethernet ??????????????????? MAC ?????????????? VPN ????????????????????????????
???? HUB ????????????? 2 ? Ethernet ???????????? (??????) ??????
?? HUB ??????????? HUB ????????? MAC ?????????????? MAC ????????? VPN ??????
??????????????????????? Ethernet ?????????????? Ethernet ??????? MAC ?????????????
??????? VPN ????????????????????????????? Ethernet ???????????????? HUB ????????
????PacketiX VPN ??? VPN ?????????????????
?? HUB ????? MAC ???????????????????????????????????????????????????????? HUB??????MAC ?????????????????????????????????????????
?? HUB ???? MAC ???????????MAC ?????????????????????????????????????? Ethernet?????? HUB ??????
1-6-5.gif

?? HUB ??? VPN ?????? MAC ?????????

?? VPN Server / VPN Client / VPN Bridge????????
PacketiX VPN Server ????????????????? (localhost ??????????????????) PacketiX VPN??????????????????????????????????????????PacketiX VPN Server?PacketiX VPN
Client ??? PacketiX VPN Bridge ? 3 ??????? (???PacketiX VPN ??????????????????????
?????????????????????????????????????????????????)?

1-6-6.gif?? VPN Server / VPN Client / VPN Bridge ????????

3 ???????????? VPN ?????? PacketiX VPN ?????????????????????????????????????????
????????????????????
PacketiX VPN Client ?????
PacketiX VPN Client ?????????????? HUB ????????????? LAN ??????????????????????
???VPN ???????????????????????????? VPN Client ??????????????? VPN Client ??????
? VPN Server ????????????????????????? LAN ???? VPN Server ????????? HUB ? VPN??????????????????????? HUB ? LAN ????? LAN ??????????????????????????????

???????????????VPN ???????????????? LAN ???????????????????????????? LAN ?????
????? 2 ???????????????????????????????????????????????????????????????? ?????????
HUB ????? LAN ??????????????????????????????????? VPN Server ??? VPN Bridge ??
??????????????????????????????????????????????????????????
PacketiX VPN Bridge ?????
?????????????? PacketiX VPN Bridge ?? PacketiX VPN Server ????????????????????
VPN Server ?? VPN Bridge ?? 2 ???? HUB ??????????????????? LAN ????????????????
????2 ????? VPN ??????????????????????? VPN ?????????????
PacketiX VPN Bridge ????????5? PacketiX VPN Bridge ?????? ?????????
PacketiX VPN Server ?????
PacketiX VPN Bridge ? PacketiX VPN Server ?????????????????????????????PacketiX
VPN Bridge ??????????????????? PacketiX VPN Server ???? PacketiX VPN Server ????
??????????????????????????

VPN ???????????
????????????????????? VPN Client / VPN Server / VPN Bridge ???? VPN Server ??????
??? VPN ???????? HUB ???? VPN ????????????????????
VPN Server ?????????? PacketiX VPN ???????? VPN ???????????????VPN ??????????
VPN ???????????VPN ???????????????????????????????????????????????
????PacketiX VPN Server ? VPN ?????????????????VPN ??????????????????????? VPN???????????? 2 ?????????????????????????PacketiX VPN ????? VPN ?????????????????
??????2 ?????????????????
???????????????????????? / ???????? 2 ????????

??????????????
?????????? VPN ????????? VPN Client ?? VPN Server ????????? VPN ????????????????
??? VPN Client ???????????????????????????????? VPN Client ??????? HUB ?????????
HUB ? VPN Server ????????????????????????? VPN ???? VPN ?????????????????

????????? VPN Client ??????????? VPN ????????VPN Client ??? 1 ?? MAC ????????
Ethernet ??????? VPN ??????????????????????VPN Client ???????????? LAN ?????????
????? HUB ?????????????????? LAN ??????????? MAC ???????? VPN ???????????????
????????? LAN ???????????
????VPN Client ??????????????????????????????????????????? LAN ?????????????
LAN ?????????????????????????????????????????????? IP ?????????????? IP ?????????
???????????????????????????? VPN Client ?????????????????VPN ???????????????????
?????????????????????????VPN ????????????????????????????
????????????????????(??? VPN Client ??????? VPN ?????) ???????? VPN ?????????????
?????? 2 ?????????? 3 ????????????????????PacketiX VPN Server ????? VPN Client ???
?????????????????????? LAN ?????????????????????????????????????????????????????
?????????????? VPN ????????????
????VPN Client ????????????????????????????????? / ?????????????????????????????
VPN Client ??????????????????????????? ?4.4.17 ????????? ?????????
PacketiX VPN Server ??? HUB ???????????????????????????????????????????????????
???????????????????????????????? / ?????????? VPN Server ???????????????? (VPN ??
???????????)???????????????? ?3.5.9 ??????????? ?????????
1-6-7.gif??????????????????? / ???????????

???? / ???????????
VPN ??????????? / ????????????????????????????????????????????????? VPN ????????
? 2 ???????? 3 ????????????????????????????????????????????????????
PacketiX VPN Server ??? PacketiX VPN Bridge ??? HUB ????? HUB ????????????????
?????????????????????? / ?????????????
PacketiX VPN Client ??????? / ?????????? HUB ????????VPN Client ??????????????
?4.4.17 ????????? ?????????
???? VPN Client ?????? VPN ???????????????????????????? / ?????????? HUB ????????
??????????????????????????????????????????????? ?3.5.9 ??????????? ?????????

??????????????
???????????VPN Client ? VPN Server ??? HUB ????????????????????
??????????????? VPN ????????????? HUB ????????? Ethernet ???????????????????????
??????? HUB ????? Ethernet ????????????????????????????????????? IDS ? IDP ??????
???????????????????????????????????????????????????????? HUB ????????????????
HUB ?????? Ethernet ???????????????????? Ethernet ??????? HUB ?????????????????
??????????????????? 2 ?????????????? HUB ???????????????????????????????????????
???????????????

1-6-8.gif??????????????

?????????????
???????????????PacketiX VPN Server ??? HUB ?????????????? LAN ?????????????????
????????????????VPN Client / VPN Server / VPN Bridge ??? PacketiX VPN ??????????
????????? VPN ?????????????? VPN ??????????????????????????????? VPN Server ???
??????????????????????????????????????????????
???????????????????3.6 ????????? ?????????

????????????
??????????????PacketiX VPN Server ??? PacketiX VPN Bridge ??? HUB ?????????????
???? PacketiX VPN Server ??? HUB ?????????????????????????????? VPN Server ???
VPN Bridge ??? HUB ????????????????????
???????????????????????????????? HUB ????????????????? / ????????????????????????
?????????? HUB ?????????????????????????????????????????

???????????????????3.4.11 ?????????? ?????????

SecureNAT ?????
SecureNAT ???????PacketiX VPN Server ??? PacketiX VPN Bridge ??? HUB ???? 1 ???
??SecureNAT ?????????????????????????????????????SecureNAT ?????????3.7 ??
NAT ????? DHCP ????? ?????????

????? 3 ?????????
????? 3 ???????????PacketiX VPN Server ???????????? 3 ????????????????????? 3 ?????
?? HUB ???????????????????????????????????????? 3 ?????????????3.8 ????? 3 ????? ?
????????