Private server in same house

[Gourmand]

New to multiplayer - trying to setup a private server with someone that's in the same household with two separate PC's using same router. Keep getting one player to work but not other.  Probably something simple, but I have watched many tutorial videos and cant seem to find a solution. I have several missions in saved games folder and tried all. No luck

[MAXsenna]

Answered in the other thread.

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