I've been fighting this problem with my connection for days now. Everything seems to be operating properly but I keep losing a connection. Running: WRT54GS v4 DD-WRT v23 Set up Port Foward for my Xbox Live Set up my maximum Ports to 4086 with TCP/UDP timeouts @ 120 sec New to all this, so I really don't know were to turn now. But its aggrivating to get onto Xbox Live and have games disconnect every time. The Xbox is wired, not running anything wireless.