ModsFinder

MCMultiplayer

by Denis72623

MCMultiplayer lets players open a world to other players from the pause menu by creating a WAN server with one click.

ForgeClient or server, optionalMIT LicenseOpen source1.20.1

What it does

Creating a WAN server takes one click in the ESC pause menu, using UPnP port mapping to open the port on the router. The mod also detects the local and global IP addresses of the host and lets them be copied to the clipboard with a hotkey, so the address can be shared with friends straight away. Local LAN and global IPv4 and IPv6 addresses are all shown, and the mod can stream screenshots of them.

The host also gets built-in server controls for banning and pardoning players by username or IP address. The mod is for players who want to play with friends in a world they already have, and for hosts who want to manage who joins without leaving the game. It is built for Forge only, with files for 1.20.1, and it can be installed on a client or a server, while neither needs it. The code is open source under the MIT License, and the source is public.

Key features

  1. One-click WAN server

    Opens a world to remote players directly from the ESC pause menu, with no separate server setup.

  2. UPnP port mapping

    Maps the server port on the router through UPnP so that outside players can reach the host.

  3. Address detection and copy

    Shows local and global IP addresses and copies them to the clipboard through a hotkey.

  4. Host player controls

    Bans and pardons players by username or IP address from the host's own game.

  5. IPv6 and screenshot streams

    Shows IPv4 and IPv6 addresses, local and global, and can stream screenshots of them.

Compatibility

Latest build for each game version and loader.

1.20.15.5.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Playing with friends

A player who has a single-player world can open it to friends on the same network or over the internet without setting up a dedicated server.

Managing a hosted world

A host can remove a disruptive player by username or IP address and pardon them later from the same menu.

Who it’s for: Players who host small multiplayer sessions from their own computer, and hosts who need to keep unwanted players out of a world they run themselves.

Questions

Does MCMultiplayer need to be installed on both sides?

No. Either side can run it, and neither needs it. Installing it on the host's game is enough to open a WAN server.

Which loader and game version does MCMultiplayer support?

The mod is published for Forge only, for Minecraft 1.20.1. The latest Forge file is 5.5.0 for 1.20.1, released 2026-09-06.

Can the host remove a player from the world?

Yes. The host can ban and pardon players by username or IP address from the built-in server host tools.

What the author says

A mod for seamless multiplayer play with friends. It automatically detects and displays your local and global IP addresses, allows quick clipboard copying via hotkeys, and features a one-click WAN server creation directly from the ESC pause menu using native UPnP port mapping. Additionally includes built-in advanced…
Denis72623, on the Modrinth page

Official listing

Owner
Denis72623
Published
2026-06-05
Updated on Modrinth
2026-09-06
Facts verified
2026-10-15