https://forums.alliedmods.net/showthread.php?t=93600
Metamod plugin to unlock the max player limit on L4D and L4D2.
- sv_maxplayers - max human players that can join your server. -1 to disable and use standart check (range 0 to 32).
- sv_force_unreserved - if you set it to 1 before connection from lobby your server will stay unreserved and allow players to connect using connect command, this command sets.