cant join a friend

[Revxe]

cant join a friend it says joining then nothing happens
how can i play with my friends on a custome lobby

[Dss0]

Revxe https://forum.plutonium.pw/topic/7/custom-games-with-friends

[Revxe]

its enabled for me but for them its disabled
they all the steps and its still disabled

[Dss0]

Revxe if the host of the game forwards port 4976 udp in his router upnp becomes irrelevant.