Trying to join friend

[LiIUziVert]

I'm trying to join my friend in a custom game and it says he is in a private match and won't let me join and we can't fix it any help?

[Kaitus]

I'm having the same issue

[version]

yall need to check if you have port forwarding on (edit: maybe checking this out will help)-> https://forum.plutonium.pw/topic/7/custom-games-with-friends