Hi guys, I have a Linux box (Redhat 7.3) with two network cards. eth0 is connection to my wireless ISP and eth1 is to my Firewalls (I have them two one is main Fw and the second one backup, just in case if a first one gets faulty ). I want to route eth0<-->eht1. Both NICs have real Internet IPs and FWs as well. FWS NICs and router eth1 are on the same subnet and router is default gateway for my FWs. I need no NAT (no needs to hide my real IP, because it have to be seen from Internet and will be accessible with all ports). What iptables commands I have to use of it. Thank you Remus
