#Multiplayer not working

8 messages · Page 1 of 1 (latest)

snow dawn
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Hi, So I have been following this tutorial: https://www.youtube.com/watch?v=n8D3vEx7NAE in minute 42:40 when I host a multiplayer server, I get this error: Assertion failed: UPNP Invalid Gateway!. But in my router (Fritzbox) UPNP is activated. I am connected with an ethernet-cabel to a internet amplifier/repeater (tplink) where UPNP should also be turned on.

YouTube
DevLogLogan
Godot 4 - Online Multiplayer FPS From Scratch

How to make a simple online multiplayer FPS game in Godot 4 and play with friends over the internet. Big thank you to @ditzyninja for his Godot 4 networking content!
Git Repo: https://github.com/devloglogan/MultiplayerFPSTutorial

0:00 Intro

=== Blender Modeling ===
0:34 Environment Model
3:48 Pistol Model

=== Godot 4 Project Setup ===
6:56 Im...

▶ Play video
tough girder
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Not sure exactly what the issue is, but I am also working on a multiplayer game, and using UPnP with that tutorial also didn't work for me.

snow dawn
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Can you tell me, if you find a solution?

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or another way to do multiplayer

snow dawn
tough girder
# snow dawn or did another tutorial work?

I gave up on using UPnP, sorry. The only other way multiplayer would work is by hosting your own servers, or through LAN somehow. Is your game LAN-exclusive or online?

As you said, your router had UPnP on, so maybe try another game/engine to see if Godot is the issue, or if UPnP doesn't work at all.

snow dawn
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My game should be online

tough girder
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Then your two main options are to host servers yourself, or tell your players to port forward.