Open a Minecraft LAN server to players using older game versions with e4mc Retro.

modrinth.com/mod/e4mc-retro
e4mc Retro homepage screenshot

About e4mc Retro

e4mc Retro is a backport of the e4mc mod for Minecraft Java Edition that temporarily exposes a LAN world to the internet through reverse tunneling. After installing the mod, the user opens the world to LAN as normal and receives a public domain alongside the local port, which others use to join.

It lists compatibility with Java Edition versions from 1.6.4 through 1.16.x, and with Fabric, Forge, Legacy Fabric, Ornithe, Quilt and Rift on client-side and server-side installations.

Key features

  • Exposes a LAN world to the internet with a public domain
  • Supports Minecraft Java Edition versions 1.6.4 through 1.16.x
  • Works with Fabric, Forge, Legacy Fabric, Ornithe, Quilt and Rift
  • Runs on client-side and server-side installations
  • Temporarily shares a local server through reverse tunneling
Best for: Players on older Minecraft Java Edition versions who want to share a LAN world over the internet.
Good for
  • Covers many older Java Edition versions from 1.6.4 to 1.16.x
  • Supports several mod platforms including Fabric, Forge, Quilt and Rift
  • Uses the standard Open to LAN process with a joinable public domain
Watch out for
  • Limited to Minecraft Java Edition
  • Listed compatibility ends at version 1.16.x

e4mc Retro at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

e4mc Retro alternatives

Tools and sites you could use instead, ranked by how closely they match.

All 24 alternatives

ViaVersion

viaversion.com

ViaVersion lets Minecraft clients connect across multiple server versions through a family of compatibility projects.

Popular in Game Servers & Multiplayer

Well-known listings from the same topic.

All 66

e4mc Retro FAQ

How do I use e4mc Retro?
Install the mod and open the world to LAN as normal. A public domain will appear alongside the local port, and others connect to that domain to join.
What does e4mc do?
It temporarily exposes a local Minecraft server to the internet through reverse tunneling.
Is something wrong or out of date?

Tell us and an editor will check it.

Own this website?

Claim the listing and suggest updates yourself. An editor checks every claim first.

Claim this listing