Connectivity Problem with Minecraft - cant connect to server, assist?

System Information

Field Value
Operating System Linux - Ubuntu 24.04.3 on x86_64
Product AMP ‘Phobos’ v2.6.4.0 (Mainline)
Virtualization None
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Ready

Problem Description

Issue

When attempting to connect to server, it does not show a server it just stays loading with a red x saying could not connect to server.

Reproduction Steps

  • Added Files
  • Installed Forge Server
  • Installed Client Side Matching mod pack and version of minecraft
  • cannot connect to server

Take a look through this guide here to double check that you’ve configured things right