Connectivity Problem with Minecraft - getsockopt complicated

System Information

Field Value
Operating System Linux - Debian GNU/Linux 13 on x86_64
Product AMP ‘Proteus’ v2.8.0.8 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Ready

Problem Description

Issue

Im trying to connect to my own server since yesterday evening and its not working, i tried everything possible. Im not banned, neither ip-banned and neither do i have a firewall active at the server. My friends can join but i cant, the console doesnt even say that im trying to log into the server. I tried different internet connections, tried creating different instances in Curseforge nothing works.

Reproduction Steps

  • Tried to log in
  • server denies and says getsockopt
  • i updates a few mods and created new instances in Curseforge, still didnt work
  • i checked the server files, (banned, banned ips, firewall ect.) everything was empty
  • i tried changing internet connections to change the ip, still didnt work
  • turned off all the firewall and virus defenders on my Pc, still didnt work
  • ran a few command in my console and didnt work neither

Im trying to connect to my own server since yesterday evening and its not working, i tried everything possible. Im not banned, neither ip-banned and neither do i have a firewall active at the server. My friends can join but i cant, the console doesnt even say that im trying to log into the server. I tried different internet connections, tried creating different instances in Curseforge nothing works.

Are you playing on the same computer you are hosting your server? There will be issues connecting to a server hosted on the same computer you want to play with.