Actually on my linux system (2.2.6) I use masquerading by the command: ipfwadm -F -a m -S 192.168.1.0/24 -D 0.0.0.0/0 So, what it will the equivalent with ipchains ? Thank you Agim - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org