Source routing connmark
From NuclearCat's homepage
*mangle -A OUTPUT -j CONNMARK --restore-mark --nfmask 0xffffffff --ctmask 0xffffffff *nat -A PREROUTING -i eth0.50 -j CONNMARK --set-xmark 0x1/0xffffffff -A PREROUTING -i eth0.50 -p tcp -j REDIRECT --to-ports 80 ip rule add fwmark 0x1 table 210 ip route add table 210 default via 10.0.1.67
