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Help guides · Updated 2026-10-17

Friends can't join? Pick your game.

Direct answers with the exact ports, protocols and steps for each game, plus what to do when port forwarding can't work.

Friends can't join your Minecraft server? Here's the fix.

25565/TCP · 19132/UDP

Minecraft Bedrock: "Unable to connect to world"

19132/UDP · 19133/UDP

Palworld friends can't join your dedicated server?

8211/UDP · 27015/UDP

Valheim server not showing up, or friends can't join?

2456/UDP · 2457/UDP

Hytale friends can't connect to your server?

5520/UDP

Behind CGNAT? Host a game server without port forwarding.

100.64.0.0/10

Not sure what's wrong? Run the free check and Server Doctor tests your server from the internet.