: Disabling user verification means anyone with your IP can join your game. It is highly recommended to set a server password or use a private VPN network. Factorio LAN: how to play with friends
: If hosting from a personal PC without a VPN, the host must forward UDP port 34197 in their router settings to allow outside traffic. factorio cracked multiplayer verified
: Every player must be running the exact same version of the game and the same set of mods to avoid synchronization errors. : Disabling user verification means anyone with your
To allow players without a verified account to join, the server host must disable the verify-user-identity setting. This tells the server not to check for a valid session ID or account token. : Every player must be running the exact
Playing Factorio with friends using a "cracked" or non-official version is possible, though it requires specific server configurations to bypass the game's standard authentication checks. By default, Factorio servers verify user identities through official Factorio servers , but this can be disabled for private or LAN-based play. How to Allow Cracked Multiplayer on Your Server
Because cracked versions cannot access the official public server browser, players must connect using alternative methods.