CurseForge · Minecraft mod
RL Network Fix
Fixes Reactor Logistics networks failing to reconnect after machines or cables are replaced.
Quick answer
Which RL Network Fix release should I use?
RL Network Fix 1.0.5 targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 3 required mods have matching files.
Where it goes
Is RL Network Fix required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does RL Network Fix 1.0.5 need?
RL Network Fix 1.0.5. Change the file and its required mods may change too.
Install Nuclear Science, Voltaic API, Electrodynamics first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add RL Network Fix without breaking your instance.
Built for RL Network Fix 1.0.5. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use RL Network Fix 1.0.5. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Nuclear Science, Voltaic API, Electrodynamics first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside RL Network Fix 1.0.5. It opens that exact file at the source.
About this project
What does RL Network Fix add?
RL Network Fix is a small server-side Forge 1.20.1 compatibility patch for Nuclear Science and Voltaic.
It fixes Reactor Logistics networks that can stop reconnecting after a connected machine, controller, interface, module, receiver, or cable is broken and placed again.
The patch replaces the unsafe stale-receiver cleanup path with iterator-safe removal, keeps direction mappings in sync, and rebuilds cached controller/interface/module role counts only when stale connections are actually removed.
Compatibility:
- Minecraft 1.20.1
- Forge 47.4.22
- Nuclear Science 1.20.1-0.8.10
- Voltaic 1.20.1-1.0.12
Installation:
Put the JAR in the dedicated server's mods folder. Clients do not need this mod.
Source code:
https://github.com/schyu114/rl-network-fix
Remove this patch and re-check the upstream implementation before updating Nuclear Science or Voltaic.
Project description from CurseForge.
Pick your setup
RL Network Fix by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
RL Network Fix versions and loaders
RL Network Fix 1.0.5
rlnetworkfix-1.0.5.jar
23 Aug 2026
RL Network Fix 1.0.3
rlnetworkfix-1.0.3.jar
21 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.