I am trying to write some IPTABLES rules. These should be simple, but arent working for me. What I want to do is this; The system has two ethernet adapters eth1 and eth2. I want it to forward TCP traffic on a specific port from devices on eth1 to a server on eth0. It has a dhcp client on eth0 and dhcp serve on eth1. It must drop evertthing but ping and the packets I need forwarded. Can aynone give me a hint as to were to go? -Dan