On Wednesday 2008-05-28 07:03, Patrick McHardy wrote: > jeev wrote: >> Hey guys, i was reading on the netfilter site. >> >> I saw Patrick McHardy wrote about having 2 cable modems... i'm in the >> same situation... my only problem is that I dont want to do load >> balancing, i've just come from using PFSENSE/freebsd to use >> ClarkConnect on CentOS i guess.. i've never used iptables before. i've >> tried things like: >> >> "iptables -A POSTROUTING -t nat -o eth2 -s 192.168.2.0/24 -d >> 67.17.117.0/24 -j MASQUERADE" and it still doesn't work. >> >> 192.168.2.0/24 dev eth1 proto kernel scope link src 192.168.2.1 >> 24.x.x.0/23 dev eth2 proto kernel scope link src 24.x.x.23 >> 71.x.x.0/23 dev eth3 proto kernel scope link src 71.x.x.6 >> default via 71.x.x.1 dev eth3 >> >> so right now i have all traffic go out eth3, i'd love to have the ips >> and ipblocks i select and have it go out one of the cable interfaces. >> so for the example above, i want www.speedtest.net (because it shows >> the ip) to go out eth2 but it's still going out eth3. > >[...] > You can use any criteria you like for distribution, the important > thing is to make sure connections stay on one connection when using > NAT (since many providers don't allow spoofed addresses), [...] > Dealing with incoming connections on both internet connections > is trickier because you need to make sure they go out the same > way they came in, so I'll skip this because I'm short on time > right now :) As described in http://dev.medozas.de/NF-Cookbook.txt. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html