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
Engines of the Cloud Engines of the Cloud Pigster's Spells and Dragons Pigster's Spells and Dragons PokeCube PokeCube Trolltopia Trolltopia Eternal of Legends Eternal of Legends Darkness Technology Darkness Technology Swiss Squared Swiss Squared LostCraft (2025) LostCraft (2025) Simply Create SMP Simply Create SMP Arkane 2 Arkane 2 Contemporary Spellcraft Contemporary Spellcraft solo leveling the ragnarok solo leveling the ragnarok THEY PROBE THEY PROBE VortexCraft VortexCraft EdonMe Survival EdonMe Survival Craft Colonies Craft Colonies Zuge [1.21.1] Zuge [1.21.1] Cody's Cobblemon Adventure Cody's Cobblemon Adventure DoomsDay Universe DoomsDay Universe Vanilla Mastered Vanilla Mastered Cookies&Cream Modpack LITE Cookies&Cream Modpack LITE BagelQuest BagelQuest Troll Physics Server Pack Troll Physics Server Pack YumemaSmpSuperHeroes YumemaSmpSuperHeroes The Gang Gets Creative The Gang Gets Creative Camp Half Blood 2 Camp Half Blood 2 Honey Line 2 Honey Line 2 TechBit TechBit Telium Telium Rosecraft Reforged Rosecraft Reforged Bastelgruppen Client Bastelgruppen Client The Dark Spiral The Dark Spiral CatzyCraft CatzyCraft Cobblemon Cosmos Cobblemon Cosmos Extra [Modified] Cobblemon Plus Extra [Modified] Cobblemon Plus Create: Endless Industry Create: Endless Industry SharkSquad - True Survivors SharkSquad - True Survivors Souls of Gods Souls of Gods WMI Experience WMI Experience Ooc Cobblemon Plus Expanded Ooc Cobblemon Plus Expanded ALASTAIR'S SURVIVAL ENHANCED ALASTAIR'S SURVIVAL ENHANCED Civilization Isolaria Civilization Isolaria Time To Work Time To Work Zynirium Zynirium CobbleSAS CobbleSAS Barons Big Barony Barons Big Barony AndyTech AndyTech Plasma Pack Plasma Pack Tensura New Era Tensura New Era Yet Another Client Modpack Yet Another Client Modpack WGame WGame Cobbled RPG Cobbled RPG Sarcasticraft Resurrection Sarcasticraft Resurrection It's Party Time It's Party Time Shroomcraft 2 Cobblemon Edition Shroomcraft 2 Cobblemon Edition Mystical Astral Infinity Mystical Astral Infinity Azeris Azeris Relic Realms [FORGE] RR1 Relic Realms [FORGE] RR1 The Outcasted SMP Modpack The Outcasted SMP Modpack Ignitemare's Odyssey Ignitemare's Odyssey Sorcerer's Blade Sorcerer's Blade Phantasmagoria Phantasmagoria GDSMP - Farm Fish Relax GDSMP - Farm Fish Relax The Frame Machine The Frame Machine Pillcraft Pillcraft 💎 Legend Infinity Project 💎 Legend Infinity Project Cobbleverse Tojisama Cobbleverse Tojisama Clarity Clarity Solo Leveling: Crafted Solo Leveling: Crafted Cobblemon Pick Your Poison Cobblemon Pick Your Poison That Time I Got 999+ FPS That Time I Got 999+ FPS BounceCraft: ModernConflict BounceCraft: ModernConflict Cobblemoncolonies Cobblemoncolonies Build Secure Protect Build Secure Protect Star Wars The Last Jedi Lightning Holder Star Wars The Last Jedi Lightning Holder KillManiac's modpack KillManiac's modpack Core Enhancements Core Enhancements HoopieSMP HoopieSMP Godzillawarz's Kitchen Sink Godzillawarz's Kitchen Sink Xinex's simple adventure pack Xinex's simple adventure pack Tomato Performance Pack Tomato Performance Pack Recraft S7 Deceased Craft Recraft S7 Deceased Craft bliblu bliblu Cobblemon Union Cobblemon Union Minevui Optimized Minevui Optimized Jellisy Vanilla Jellisy Vanilla BoraLances Craft BoraLances Craft Create UNSC version Create UNSC version A hellish apocalypse A hellish apocalypse Frontier of Creation Frontier of Creation Fleshmon Fleshmon Cobblemon - Vapeur & Constellation Cobblemon - Vapeur & Constellation Duckemon Duckemon Ducky's Fantasy Ducky's Fantasy Kingdom's Unbound Official Pack Kingdom's Unbound Official Pack Steampunk Wizard City Steampunk Wizard City Vani's Project Vani's Project Vanilla Expanse Create: Conqueror's Frontier Create: Conqueror's Frontier Final Factory Final Factory

External Resources

CurseForge Modrinth Source Code Issues