Packet Fixer
Modby TonimatasDEV
A simple mod to solve various problems with packets, NBTs and timeouts.
Type
Mod
CurseForge Downloads
116,034,687
CurseForge ID
Modrinth Downloads
31,123,855
Modrinth ID
Last Updated
Nov 7, 2026
Description
Packet Fixer
Visit my discord server: Link
Description
This mod increases the packet sizes to prevent various packets/NBTs erros. This mod could be used in mod packs for increasing the number of mods.
The mod is required in Client and Server sides.
Prevent these problems:
- Tried to read NBT tag that was too big; tried to allocate: X bytes where max allowed: 2097152
- Badly compressed packet - size of X is larger than protocol maximum of 2097152
- Attempted to send packet over maximum protocol size: 8388608
- Chunk Packet trying to allocate too much memory on read.
- Packet too big (is X, should be less than 8388608)
- Payload may not be larger than 1048576 bytes
- Payload may not be larger than 32767 bytes
- Packet too large: size X is over 8
- Length wider than 21-bit
- Unable to fit X into 3
- Connection timeouts
- VarLong too big
- VarInt too big
Recipe, tag and another problems try Recipe Fixer
Used by (Not all):
- All the Mods 9 - ATM9
- Prominence II [RPG]
- Better MC FORGE
- Create+
- DarkRPG
- Thanks to all other modpacks that contain Packet Fixer!
Feel free to use this mod on your modpack
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
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