Running zones on 2 or more PC's behind router

[Twang]

I run world.exe on the computer I play eq on, and the zone servers on another comp. Works fine when I run it setup for minilogin, but when I set it up to run for the internet, it gets random disconnects from the zones running on the other computer. The comp with world.exe is setup for DMZ, and if I run the zones on there it works fine.

I tried port forwarding 7990-8000, but still no luck. Is there any other ports that need to be forwarded? I tried 1024-64565, but that disconnected world.exe on the DMZ comp. Or is it just not possible to run the zones on a different comp?

Any help greatly appreciated.