status darurat nih....
Subject: masalah routing tables....

router A (public) bisa ngeping ke router C melalui
router B di warnet, tetapi tidak bisa ngeping client-nya router C.
begitu juga sebaliknya.
padahal dari router C sudah bisa browser dan dari router C dapat ngeping
ke client-nya.

catatan :
router A
eth0 202.162.14.2
eth1 192.168.2.1
router B
eth0 192.168.2.3
eth1 192.168.0.1 (warnet local)
eth2 192.168.212.1 (menuju ke router C)
router C
eth0 192.168.212.2
eth1 192.168.1.1



seting iptables untuk router A (public)

[43:2580] -A PREROUTING -s 192.168.2.3 -d 202.162.14.2 -p tcp -j DNAT
--to-destination 192.168.2.2
[16599:847443] -A PREROUTING -d 202.162.14.2 -p tcp -m tcp --dport 80
-j DNAT --to-destination 192.168.2.2

[298841:14661735] -A PREROUTING -s 192.168.0.0/255.255.0.0 -p tcp -m tcp
--dport 80 -j REDIRECT --to-ports 3128
[41:2460] -A POSTROUTING -s 192.168.2.3 -d 192.168.2.2 -p tcp -m tcp
--dport 80 -j SNAT --to-source 192.168.2.1

[9594:2202464] -A POSTROUTING -s 192.168.0.0/255.255.0.0 -d
192.168.0.0/255.255.0.0 -j ACCEPT
[946669:56012631] -A POSTROUTING -s 192.168.0.0/255.255.0.0 -j SNAT
--to-source 202.162.14.2



setting iptables untuk router B di warnet :

[107:5128] -A PREROUTING -d 202.162.14.2 -p tcp -m tcp --dport 80 -j
DNAT --to-destination 192.168.2.2
[147:7108] -A POSTROUTING -s 192.168.0.0/255.255.0.0 -d 192.168.2.2 -p
tcp -m tcp --dport 80 -j SNAT --to-source 192.168.2.3


mohon pencerahannya
alif



-- 
Berhenti langganan: [EMAIL PROTECTED]
Arsip dan info: http://linux.or.id/milis.php

Kirim email ke