Configuration with Minecraft - server configuration online settings

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.0.6 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Ready

Problem Description

Issue

Failed to connect to the server
Failed to verify username!

Reproduction Steps

  • file manager
  • edit server properties
  • online-mode = true
  • online-mode = false
  • save, reload, restart server

Make sure that your client is properly authenticated, or try disabling dissalow-proxied-conections under Server Settings.
Or if you don’t own the game, that isn’t supported here, AMP does not support piracy.