I want to create LAN dedicated server. Is it possible?

[Dryden]

to start a permanent dedicated server - not a game host that can play intself, but some kind of server with rooms and so on.

[TBS]

The game isnt set up that way - you cant do it out of the box.

Why would you want to do that anyway?

[Moe]

You can't do it at all, period. The game works peer-to-peer, not with a central server system. There simply is no way to use a dedicated server.