you cant do it with gametracker anymore since they stopped supporting gametracker lite
make a shortcut like i posted here
https://www.xtremeidiots.com/forums/topic/72071-game-tracker-lite-down/?do=findComment&comment=779159
I understand that, but it still will often times leave the server at 29/31 yet nobody without priority can join. I only like playing when other people are on and the server is active, and I play on different computers so my profile is not synced (priority is non-member, time based), so I get kicked a lot despite being on the server a fair bit. IMO the system sucks and shouldn't even exist in the first place, this is the only server I've seen with this sort of priority system and it adversely affects new members.
Pretty good COD4 mod, decent community, kinda shitty server though because you'll be kicked from the server once 29 players is reached, and there's still two open slots on the server.