Connectivity Problem with Minecraft - FAILED TO VERIFY USERNAME error

System Information

Field Value
Operating System Linux - Debian GNU/Linux 11 on x86_64
Product AMP ‘Decadeus’ v2.4.6.8 (Mainline)
Virtualization QEMU_KVM
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Stopped

Problem Description

Issue

Everything is fine and matches perfectly but i cant log in my server

Reproduction Steps

  • Match the version and the forge
  • Reboot, stop and turn on the server
  • Verify the ip adress

Common Forge issue.
Disable “Dissalow Proxied Connections” under “Server Settings”.