LAN Whitelist

Enables whitelist in singleplayer LAN worlds. Useful with mods like e4mc

4.6K Downloads

fabricmanagement

Rent Server with this Mod

About this Mod

LAN Whitelist

Got the idea when I saw https://www.youtube.com/watch?v=3tK06u22VQg

Allows whitelist to be enabled in Singleplayer worlds.
This is useful for only allowing your friends (who hopefully aren't griefers) to join your lan worlds, with mods like e4mc.

Just use the /whitelist command, which works exactly like the vanilla one!

Available Versions

Version 1.0.2release

MC 1.21.9, 1.21.10fabric

October 18, 2025

1.0.2+1.21.8release

MC 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8fabric

October 18, 2025

Version 1.0.1release

MC 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8fabric

September 2, 2025

Version 1.0.0release

MC 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5fabric

May 28, 2025

How to Install LAN Whitelist on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

Install Mod

Open the mod browser in the dashboard and search for "LAN Whitelist". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10, 1.21.9, 1.21.8 (+13 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

LAN Whitelist server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.

Is LAN Whitelist compatible with fabric?

LAN Whitelist officially supports fabric for Minecraft 1.21.10, 1.21.9, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with LAN Whitelist – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if LAN Whitelist consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.