Disable Portals

A simple mod that allows for the disabling of nether portals and end portals.

2.5K Downloads

fabricutility

Rent Server with this Mod

About this Mod

Disable Portals

A simple mod that allows for the disabling of nether portals
and end portals. It adds the disableportals command for all
operators.

Command Usage

disableportals reloadConfig - reloads the config file,
located in config/DisablePortals.json

disableportals (netherAllowed|endAllowed|endGatewaysAllowed) (true|false) - sets the selected dimension's portals to work
or not to work.Ex: disableportals endAllowed false will
turn off end portals.

Config Usage

A config file (config/DisablePortals.json) will auto
generated.

By default, no portals are disabled. To disable nether
portals through the config, set disableNetherPortals to
true. If you make changes to the config while the game is
running, you will have to run disableportals reloadConfig
for the changes to take effect.

Available Versions

Disable Portals 0.4.4release

MC 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric

March 4, 2026

Disable Portals 0.4.3+1.21.7release

MC 1.21.7fabric

July 11, 2025

Disable Portals 0.4.2 + 1.21.5release

MC 1.21.5fabric

April 17, 2025

Disable Portals 0.4.1+1.21.4release

MC 1.21.4fabric

January 2, 2025

Disable Portals 0.2.0 - 21w10arelease

MC 21w10afabric

March 12, 2021

How to Install Disable Portals 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 (1.21.11).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+6 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Disable Portals 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 (1.21.11). You can switch loaders with one click in the panel.

Is Disable Portals compatible with fabric?

Disable Portals officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Disable Portals – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Disable Portals 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.