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"iptables NAT i routing"

Отправлено ambient_sky , 20-Июн-06 12:54 
Zdravstvuj mnogouvazhajemyj ALL!!!
Pozvol obratitsa k tebe so sledujushim voprosom.
Est korp. set, i est dve malenkije seti dlia firm kotorym my predostavlajem internet:

  ____________
  |           |
  |  SubNet1  |----------|
  |___________|          |
                         |
                    _____|_____       ____________       __________
                    |          |      |           |      |         |
                    | router1  |------|  KorpNet  |------| gate1   |
                    |__________|      |___________|      |_________|
                         |
                         |
                         |
  ____________           |
  |           |          |
  |  SubNet2  |----------|
  |___________|          

SubNet1 - 192.168.111.0/24, SubNet2 - 192.168.112.0/24, KorpNet - 10.0.1.0/22
^^eth1                      ^^eth2                      ^^eth0
Na router1 begajet Debian 3.1 iptables (NAT) i kesh. DNS.
Nat rabotajet ok. Vopros stoit tak - jesli ja xochu chtoby SubNet1 i Subnet2 mogli
dostat do tolko do konkretnych serverov v KorpNet, to nado sdelat chtoto takoje kak:
route add -host 10.0.1.5 netmask 255.255.255.255 gw 10.0.1.10 i eth0
? Ili dolzhno xvatit prosto pravila v FORWARD?


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Сообщения в этом обсуждении
"iptables NAT i routing"
Отправлено ambient_sky , 26-Июн-06 19:12 
Pasibki.
Sam razobralsa.
routing ne nado delat.
chvatit iptables -A FORWARD -o eth0 -s SubNet1 -d serverIP -j ACCEPT
i pravila dlia ESTABLISHED traffica