I have a cable router with a firewall and it wont let me host UT games unless my friends connect to the routers ip. Then it is really slow and there is alot of lag. I have set it so that my ip is in the DMZ but my friends still cannot connect, is there a way to fix this or make it so that they can connect to the router and not get the lag? BTW it is a 3com router, and i have zonealarm, but i close that when i play.