The PC hosting the server must have open in its firewall settings.
: Every player must have a valid Steam key and an active internet connection to authenticate. cossacks 3 lan
Since there is no official button, you must use a community-hosted server tool to redirect the game's traffic to your local network. The PC hosting the server must have open
. It allows you to run a private server on your local network to bypass the need for an internet connection. How to Set It Up Download the Cossacks.3.LAN.Server GitHub Releases Back up and modify the data/resources/servers.dat cossacks 3 lan