Connectivity Problem with Valheim - Not listening on the game port

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Phobos’ v2.6.4.0 (Mainline)
Virtualization None
Application Valheim
Module GenericModule
Running in Container No
Current State Sleeping

Problem Description

Issue

Haven’t been able to connect to server created using AMP docker container in UNRAID. It shows its not listening on the game port. I’ve tried updating the instance, restarting the AMP container, switching the network type and I can’t seem to connect. UNRAID is running on a NAS computer and I am trying to access the server from a separate PC on the same network.

Reproduction Steps

  • Updated the instance
  • rebooted the instance
  • stopped & rebootted the AMP docker container in UNRAID
  • deleted & recreated valheim server instance
  • tried with Host, Bridge, and custom netowork types with and without tailscale

Container the docker image maintainer for support - the image is not supported by CubeCoders