When i run this: ip rule add from 192.168.1.3 table T2 i get this error: RTNETLINK answers: Invalid argument On Sat, 2005-05-14 at 15:00 -0400, Jason Opperisano wrote: > On Sat, May 14, 2005 at 09:30:10PM +0300, Sadus . wrote: > > Before continuing, thanks alot for your help. > > > > +------------+ > > | | | > > ----+ Provider 1 +------- > > 192.168.1.2 | | 10.2.2.1 | / > > PC1__/ \_ +------+-------+ | +------------+ | > > _/ \__ | | | / > > / \ | 10.2.2.253 | | | > > | Local network -----+Linux GW eth0|- |Internet > > \_ __/ |192.168.0.141 | | > > \__ __/ | | | \ > > PC2 \___/ +------+-------+ | +------------+ | > > 192.168.1.3 | | | \ > > ----+ Provider 2 +------- > > |192.168.0.173 | > > +------------+ > > > > so a little reminder. i just want 192.168.1.3 to take Internet from > > 192.168.0.173 > > my GW has as you see has 2 IPs in eth0, and i can reach both of my > > Providers with that setup. > > > > btw, is there any article to read about the priority of rules while > > writing an iptables script? > > yeah--first match wins for all terminating targets. a good tutorial in > general is: > > http://iptables-tutorial.frozentux.net/iptables-tutorial.html > > so it looks like we need: > > iptables -t nat -A POSTROUTING -o eth0 -s 192.168.1.2 \ > -j SNAT --to 10.2.2.253 > iptables -t nat -A POSTROUTING -o eth0 -s 192.168.1.3 \ > -j SNAT --to 192.168.0.141 > > echo 202 T2 >> /etc/iproute2/rt_tables > > ip route add default via 192.168.0.173 table T2 > > ip rule add from 192.168.1.3 table T2 > > ip route flush cache > > hope this helps... > > -j > > -- > "Spectator #1: Oh my God. I'm so offended. I'm going to do something > about this. > Spectator #2: Mike, there's not really anything you can do. > Spectator #1: Wow, you're right. I guess I'm just going to have to > develop a sense of humor, huh?" > --Family Guy >