e4mc

e4mc

Open a LAN server to anyone, anywhere, anytime.

by
19.9M Downloads
fabricforgeneoforgequiltsocialutility
Rent Server with this Mod

About this Mod

e4mc

Open your LAN server to the public, easily and quickly!

What is e4mc?

e4mc is a reverse tunneling reverse proxy for Minecraft.
In simpler terms, it's a software that allows you to temporarily expose a local Minecraft server to the internet.

How do I use it?

Simply install the mod, and Open to LAN as normal. A public domain will appear alongside the local port. Others can simply connect to the public domain to connect to your LAN server.

Why e4mc?

Works everywhere

It works everywhere. and I mean everywhere. If you can read this webpage, you can use e4mc.

Works with vanilla clients

You don't need to install e4mc on both sides.
It just gives you a domain.
Just share the domain.

No extra software or configuration required

None. The host installs the mod on their side, and that's it.
You install the mod, Open to LAN as normal, and you get a sharable domain.

Open source

Yes. The entire thing. The server too. It's all public.

Available Versions

[Forge] 6.2.0release
MC 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4forge
June 19, 2026
[NeoForge] 6.2.0release
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, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11, 26.1, 26.1.1, 26.1.2, 26.2neoforge
June 19, 2026
[Fabric] 6.2.0release
MC 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 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, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric, quilt
June 19, 2026
[Fabric Modern] 6.2.0release
MC 26.1, 26.1.1, 26.1.2, 26.2fabric, quilt
June 19, 2026
[Forge] 6.1.2release
MC 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4forge
June 10, 2026

How to Install e4mc on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.2).

3

Install Mod

Open the mod browser in the dashboard and search for "e4mc". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforgequilt

Minecraft Versions

26.2, 26.1.2, 26.1.1 (+31 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

e4mc 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 (26.2). You can switch loaders with one click in the panel.

Is e4mc compatible with fabric and forge and neoforge and quilt?

e4mc officially supports fabric, forge, neoforge, quilt for Minecraft 26.2, 26.1.2, 26.1.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with e4mc – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if e4mc 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.

Rent Modded Server

Install e4mc with just one click on your server.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

26.226.1.226.1.126.126.1-snapshot-91.21.111.21.101.21.91.21.81.21.7+24 more