Krepper Guillermo "Billy
2001-Feb-27 19:27 UTC
routing ... ip rule, ip route ... please correct me
Hi, how are all of you Well tecnicaly this is not a question its like a correction. So lets get going. I have 2 conecctions to the internet: eth0: 200.1.1.1 64Kbit eth0:0 200.1.1.2 eth0:1 200.1.1.3 eth1: 66.1.1.1 256Kbit eth1:0 66.1.1.2 eth1:1 66.1.1.3 eth1:2 66.1.1.4 This are conected to a linux PC. I allso have 3 IP class "private" networks eth2: 192.168.101.1 eth2:0 192.168.201.1 eth2:1 192.168.220.1 So what I want to do is: for 192.168.101.0/24 go via eth0 for 192.168.201.0/24 go via eth0 for 192.168.220.0/24 go via eth1 I still haven''t this 2 connections and don''t have the necesary hardware to make a home test. So I made a script, here is a fragment of what I can not test and would like someone to tell me if it''s wrong or OK. iptables -t nat -A POSTROUTING -o eth0 -s 192.168.101.0/24 -j SNAT \ --to 200.1.1.1 iptables -t nat -A POSTROUTING -o eth0 -s 192.168.201.0/24 -j SNAT \ --to 200.1.1.2 iptables -t nat -A POSTROUTING -o eth1 -s 192.168.220.0/24 -j SNAT \ --to 66.1.1.1 echo 500 eth064K >> /etc/iproute2/rt_tables ip rule add from 192.168.101.0/24 table eth064K ip rule add from 192.168.201.0/24 table eth064K ip route add default dev eth0 table eth064K **NOTE: can I use "via" here?, should I?, witch IP should I use, 200.1.1.1? echo 600 eth1256K >> /etc/iproute2/rt_tables ip rule add from 192.168.220.0/24 table eth1256K ip route add default dev eth1 table eth1256K **NOTE: same as above ip route flush cache ------------------------------------------------------------------------------- Thanks Billy