I'll try to make it easy to understand:
I have 1 windows NT Domain, all computers using 216.53.68.x / 255.255.255.0 / 220.127.116.11 (Firebox II Gateway)
I setup a new 2003 domain on same network using 192.168.0.x / 255.255.255.0
plugged it to the same switch and created a route on the firewall that says 192.168.0.0/24 - 18.104.22.168
note: I did not plug the second domain to external port of firewall, but directly to switch of my existing nt domain.
How do I setup the defualt gateway on the new 2003 domain to access the Internet when it's on a differnet subnet (22.214.171.124)