
e4mc
Open a LAN server to anyone, anywhere, anytime.
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
How to Install e4mc 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 (26.2).
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
Minecraft Versions
26.2, 26.1.2, 26.1.1 (+31 more)
Server-side
✓ RequiredRecommended 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.
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