Unable to join game sesion

[KnightRed]

Hello, I have a problem with some friends who cannot enter a private game, because one or both of them get this error: Unable to join game session, any solution?

[Dss0]

KnightRed they can try forwading port 3074 udp.

[KnightRed]

Dss0 And how do we do that?

[Dss0]

KnightRed https://www.lifewire.com/how-to-port-forward-4163829