Startup Issue with Icarus - Icarus Game Port not Listening

System Information

Field Value
Operating System Linux - Debian GNU/Linux 13 on x86_64
Product AMP ‘Proteus’ v2.8.0.4 (Mainline)
Virtualization None
Application Icarus
Module GenericModule
Running in Container No
Current State Ready

Problem Description

Issue

Icarus Game Port not Listening after Starting.

Reproduction Steps

  • Create New Instance
  • Automatic Install after create the Instance
  • Starting after Downloading

Are you trying to connect with the local Lan IP or the public IP? If public, are you sure your pet forwarding through the router is set up?

Just local like the other games i hosted ( Valheim, Projekt zomboid, palworld, 7d2d )

Found a prior post on this that had 2 possible fixes:

  1. Either add the server to your steam favourites using the local IP (then it will show in-game), or port forward the query port and enable NAT hairpin on your router, then normal connections via the server list will be possible

or

  1. Basically, what you have to do is go click on Steam, then click on View, then click on Game Servers, then click on LAN. It should show up at that point. If it doesn’t show up, click on Favorites and then there’s a plus button that shows up when you click on Favorites. Press the plus button and go ahead and put in the IP address of the host machine. That should make it show up!

Once you’ve done that, you can click Connect from the Steam game server interface, and it will basically put it into your history or your favorites inside the game. So then you go back to the game, click on LAN or click on History or Friends, and it should show up in one of those tabs. Then you can click on it and join from there.

Thank you so much!!

Ingame the Server can´t be found with the local IP direct access, but over the Steam favorites it works!

Best greetings

David