Hi, I am using one machine, say SERV, as a gateway ( cards eth0, eth1) from network1 to network2, I want to forward all packets but tcp port 80 so I used *sysctl -w net.ipv4.ip_forward=1*
*I want to drop port 80, and accept others port* *I tryed* *iptables -A FORWARD -i eth1 -o eth0 -p tcp --dport 80 -j DROP* *but not ran* *Thanks for help* *regards*
