Modscraper Modscraper Minecraft

Sort By

Type

Content

Tags

Packet Fixer logo

Packet Fixer

Mod

by TonimatasDEV

A simple mod to solve various problems with packets, NBTs and timeouts.

Type

Mod

CurseForge Downloads

107,969,131

CurseForge ID

689467

Modrinth Downloads

28,077,918

Modrinth ID

c7m1mi73

Last Updated

Sep 10, 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):

Feel free to use this mod on your modpack

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

LEGO Minecraft Set

LEGO Minecraft Set

Official sets that translate the building side of the game off-screen.

View on Amazon →

As an Amazon Associate I earn from qualifying purchases.

Similar Mods

Just Enough Items (JEI)

Just Enough Items (JEI)

View Items and Recipes

Mod 696,599,460
Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 539,600,731
Mouse Tweaks

Mouse Tweaks

Enhances inventory management by adding various functions to the mouse buttons.

Mod 531,462,053
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 499,700,478
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 480,123,459
GeckoLib

GeckoLib

A 3D animation library for entities, blocks, items, armor, and more!

Mod 473,768,572

Included in Modpacks (1,982)

Show fewer
Experium - VT Experium - VT Quickraft Quickraft shah bid shah bid Craft Mizyen Craft Mizyen Create Clusterducks Create Clusterducks Project Overclock Project Overclock Joseph'ly Optimised Joseph'ly Optimised Blue Moon SMP Blue Moon SMP Cobbleish Cobbleish NotYourAvragePack NotYourAvragePack Cobblemon Tokai Construction Pack Cobblemon Tokai Construction Pack The Lost Realms The Lost Realms Juniper's Legacy Juniper's Legacy Just QoL Just QoL The 2 Week Pack The 2 Week Pack The OnlyJugs Pack The OnlyJugs Pack Re-Crafted 2 Re-Crafted 2 Performium [expanded] Performium [expanded] OpTimatic LITE Cyclo's Gearbound Cyclo's Gearbound Serenity Create SMP Serenity Create SMP Optimizium Optimizium DDAGCraft DDAGCraft Nenuu's Legacy Pack Nenuu's Legacy Pack Eternity - Refugievements Eternity - Refugievements Most of Create Most of Create Iter Mutabilus: The Spread of Creation Iter Mutabilus: The Spread of Creation Suzeren Optimization Suzeren Optimization Crazily Optimized Crazily Optimized Chronalis - Ancient Times Chronalis - Ancient Times AgalarMC Vanilla AgalarMC Vanilla RE:mix RE:mix Sharkingo! Sharkingo! Solrise Solrise Bambam Modpack Bambam Modpack Create: Physics And Aeronautics [Server-Side] Create: Physics And Aeronautics [Server-Side] Performium Revived Performium Revived Renderium Optimized Renderium Optimized Lumora Lumora Tula Grande Tula Grande OutBlocks: Simply Build OutBlocks: Simply Build Hotter than water Hotter than water CobbleSMP AX CobbleSMP AX RUSTed Roleplay RUSTed Roleplay Kryeit++ Kryeit++ Corpus 2026 Corpus 2026 [balls_game] [balls_game] FortPerf FortPerf Depressed_Rabbit's FNAF pack Depressed_Rabbit's FNAF pack New Worlds Geopol New Worlds Geopol Trial by Farmer Trial by Farmer WonsatyPack 3 WonsatyPack 3 [FMCS-S] fps X media X crystal x survival Optimized SERVER [FMCS-S] fps X media X crystal x survival Optimized SERVER Re:Slime Reincarnated Re:Slime Reincarnated CreateAbility CreateAbility Crafted Plus Crafted Plus Create - Brand New World Create - Brand New World Qwnks's Better Adventures Qwnks's Better Adventures CPWN Pack 2 CPWN Pack 2 Server705 Server705 Poketod SMP Poketod SMP Cal4mity's Tweaks Cal4mity's Tweaks vilmiComfort vilmiComfort LD: A life's dungeon LD: A life's dungeon Better Frames Per Second! Better Frames Per Second! Embervale SMP Embervale SMP vxsp vxsp ImmersiCraft ImmersiCraft Voiding of World Voiding of World CREATE HUB CREATE HUB Creators Wilds Creators Wilds Harold SMP Season 4 Modpack Harold SMP Season 4 Modpack ForgeSMP ForgeSMP nonnButter's Vulkan Optimization nonnButter's Vulkan Optimization Bastelgruppen Client Optimized Bastelgruppen Client Optimized Iron Sky: TurboClocked Iron Sky: TurboClocked Forever Building Forever Building Re-Crafted 3 Re-Crafted 3 Refabricated Beta Refabricated Beta MineLabs Network SMP MineLabs Network SMP NAF Modpack NAF Modpack AshTech AshTech Some Horrors Some Horrors Echoes of Alpha: The Herobrine Myth Echoes of Alpha: The Herobrine Myth Worlds O' Plenty II Worlds O' Plenty II Darkness to Dawn Darkness to Dawn Create: Kryp Create: Kryp BTE HKMU BTE HKMU Age of The Ring (Official Server Pack) Age of The Ring (Official Server Pack) Miummy! Miummy! SupernovaSMP SupernovaSMP Azura Adventure Azura Adventure Craft And Chill Craft And Chill Simply Optimized But Better Simply Optimized But Better Smolder's Ultimatum Smolder's Ultimatum Cogwheels and Wires Cogwheels and Wires CreatorCraft 2 CreatorCraft 2 Saucer Beans Saucer Beans The Vanilla Experience The Vanilla Experience Bad No Cookie Bad No Cookie

External Resources

CurseForge Modrinth Source Code Issues