#Unreal GSDK requires a named port: gameport. Error from Client
2 messages · Page 1 of 1 (latest)
you should configure a port called "gameport" when you create your build https://learn.microsoft.com/en-us/gaming/playfab/features/multiplayer/servers/server-sdks/unreal-gsdk/setting-up-a-linux-dedicated-server-on-playfab
Did you do that?