MC Plug-n-Play

Requires Fabric API and Fabric Loader

Minecraft Plug-n-Play

A LAN GUI overhaul that adds the ability to choose a port to forward, and the option to automatically forward it with UPnP, along with some other quality-of-life improvements.

A picture’s worth a thousand words:

Features

– Automagical port forwarding using the Universal Plug-n-Play protocol, which allows players to connect from anywhere in the world.
– Allows you to pick the port that will be forwarded.

– Infers the game mode and cheat settings for other players based on what you picked when you generated the world.

– Automatic copying of your public IP address and port to your clipboard

– Remembers settings between reloads.

 Known issues

– Some mods do not play nice with LAN worlds. This is not a bug with MCPnP, and should be reported to the authors of the mods causing issues.