Newbie Linux person so be gentle...:-)
RH9 Linux box in a lab that I would like to use as a firewall. Two NIC cards (one with IP 192.168.20.1 (for internal network) and the other with IP 188.8.131.52 (for external). Couple of questions...
What do I need to do to get the two NICs in the box routing to/from each other (route add???)
How do I set iptables with a 'basic firewall setup'?