XXL Packets is a utility mod for Minecraft Java Edition and a fork of XL Packets. It raises Minecraft’s compressed packet size limit from 2 MB to the Java Integer maximum, 2.147483647 GB, helping prevent disconnects caused by oversized network data.
It is especially useful for a Minecraft server running large datapacks, extensive recipe collections, or modded content that sends unusually large packets during login and play. The mod supports Fabric, Forge, and Quilt across several Minecraft versions, and connecting players need the client side component. BoxToPlay helps keep this protection convenient for modded server setups.
Select the version of XXL Packets you want installed on your Minecraft server.
You go directly to your cart with the Minecraft plan and selected version of XXL Packets already included. Check that everything is correct before continuing.
Wait while your Minecraft server is built and delivered. Installation of your selected XXL Packets version starts during setup. Once it is ready, connect and have fun.
Create your Minecraft server and install the XXL Packets mod with one click!