Hello I am using a machine with tree network cards. Eth0 default gateway to the firewall Eth1 local lan Eth2 local lan 2 I am running squid 2.4 on port 8080 on both eth1 and eth2 And the ipchains is switched off. The machine is routing perfectly between eth1 and eth2 , but there is no routing between eth1&2 and eth0. Whats going on? Looks like there is stil some firewalling going on. Ps. I am running Redhat 7.1 Kind regards Jacques