CurseForge · Minecraft mod
Network Protocol Disconnect (netprodis)
This mod Prevents the Client from disconnecting when invalid packets are received.
Quick answer
Which Network Protocol Disconnect (netprodis) release should I use?
Network Protocol Disconnect (netprodis) netprodis-2.0.0+26.1.jar targets 26.1, 26.1.1, 26.1.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Network Protocol Disconnect (netprodis) 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 Network Protocol Disconnect (netprodis) netprodis-2.0.0+26.1.jar need?
netprodis-2.0.0+26.1.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Network Protocol Disconnect (netprodis) without breaking your instance.
Built for Network Protocol Disconnect (netprodis) netprodis-2.0.0+26.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use netprodis-2.0.0+26.1.jar. It targets 26.1, 26.1.1, 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 netprodis-2.0.0+26.1.jar. It opens that exact file at the source.
About this project
What does Network Protocol Disconnect (netprodis) add?
Network-Protocol-Disconnect
Network Protocol Disconnect is a mod designed to enhance your multiplayer experience by preventing automatic disconnections caused by invalid server packets in Minecraft.
In Minecraft 1.20.5, Mojang introduced a change where any invalid data in packets sent from a server would result in an immediate client disconnect, disrupting gameplay and making it difficult to remain connected to servers with imperfect network handling.
With Network Protocol Disconnect, this issue is resolved by overriding the default behavior, allowing the game to continue running even when invalid packets are detected. Instead of disconnecting, the mod ensures no interruptions while still logging any issues for your review.
Network protocol errors aren’t all just caused by invalid packets sent from the server; they can also be triggered by other mods, conflicting configurations, or unexpected network conditions. Network Protocol Disconnect ensures that the network protocol error screen never appears, preventing forced disconnects regardless of the source. This means the mod can also stop other mods from triggering network protocol error disconnections, making it a vital tool for maintaining stable multiplayer sessions. Any issues that arise are still logged for debugging, but they will never interfere with your gameplay.
⚠️ Warning: By disabling the disconnect feature, you may remain connected to servers sending faulty or malicious packets. Use this mod at your own risk, especially when playing on untrusted or unknown servers. Always ensure you play on reputable servers to avoid potential security issues.
Ideal for players encountering frequent disconnects on modded or unstable servers!
Project description from CurseForge.
Pick your setup
Network Protocol Disconnect (netprodis) by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
3 loader builds1.21.10
3 loader builds1.21.9
3 loader builds1.21.8
3 loader builds1.21.7
3 loader builds1.21.6
3 loader builds1.21.5
3 loader builds1.21.4
3 loader buildsShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Network Protocol Disconnect (netprodis) versions and loaders
netprodis-2.0.0+26.1.jar
17 Jul 2026
netprodis-2.0.0+26.1.jar
28 Mar 2026
netprodis-2.0.0+1.21.9.jar
5 Nov 2025
netprodis-2.0.0+1.21.jar
5 Nov 2025
netprodis-2.0.0+1.20.6.jar
5 Nov 2025
netprodis-2.0.0+1.21.2.jar
28 Oct 2025
netprodis-1.1.0+1.21.4.jar
21 Feb 2025
netprodis-1.1.0+1.21.2.jar
21 Feb 2025
netprodis-1.1.0+1.20.6.jar
30 Sept 2024
netprodis-1.1.0+1.21.jar
30 Sept 2024
netprodis-1.1.0+1.20.5.jar
16 Sept 2024
netprodis-1.1.0+1.21.jar
16 Sept 2024
Looking for an older file? The official CurseForge project page is in Resources.