


In some cases Windows firewall can block the connection, shutting it down or opening the ports in it is advised. The computers of the players must be physically connected somehow, or a simulated LAN can be established with a program such as Tunngle, Evolve or Hamachi.įirst, the host has to portfoward the following ports : "2300-2400 ( UDP and TCP), 47624 ( TCP only) and 1630-1641 ( UDP and TCP)". CKII will scan for player-hosted games on the Local Area Network. In the Multiplayer menu, this is the default.
