Hi. I have a problem with iptables mark target. I''m using iptables to mark packet in this manner: iptables -t mangle -I OUTPUT --protocol tcp --dport 80 -j MARK --set-mark 1 This linux box has two different ip addresses on two different subnet on the same ethernet NIC: eth0: 1.1.1.254/24 eth0:adslA: 10.10.10.6/29 This is my ip rule sh output: 0: from all lookup local 400: from all fwmark 0x1 lookup adsl 450: from all lookup hdsl 32766: from all lookup main 32767: from all lookup default Here is ip route sh table adsl: default via 10.10.10.1 dev eth0 metric 1 and this is ip route sh table hdsl: default via 1.1.1.1 dev eth0 metric 1 main table doesn''t have any default route. Locally generated packet with destination port 80 are going through the adsl table but the packet source ip is 1.1.1.254. Why? Kernel is vanilla 2.6.14-rc4