I connect with a cable modem(sb4100) to the router(linksys etherfastcable/dsl)to the switch(etherfast 10/100) I run an Abit Kr7a raid board. I have Win2k on one port and Xp pro on the other. Ive experienced the same problem under both OS. When I try to run a dedicated server with UT3 everyone connects to my server but they lock up including me. If I run on a LAN with me or several people it works great. the lock up occurs about 3 minutes into the game over the WAN. but the LAN works awsome! what could be some issues? My system = told you the MB video is a Radeon 7500, AMD XP 1700, 512meg pc2100,and I run a DMZ host when running the server. im mad!!!!!!!!!! everyone else around me has no problem.

Are all the other ppl around you using a linksys router? You should upgrade thr frimware on the linksys if you have not already... I had the same problem with Q3 it would be great and then 3 mins later bam lock up I crap canned the linksys and bought a Netgear now and have never had a single issue since then.. You probably have but if not read there forums at Linksys.. or buy a Netgear try it and if the problem goes away there you go if not your connection should be checked.... Just thought id offer some advice I hate stupid shit like that makes you pull your hair out ... cya

you need to open your port in "Port forwarding" (@Ext.Port) quake it's port 27960 to 27980