![PerfIPLimit — Cap accounts per IP on join [1.21.x + Folia support]](https://www.spigotmc.org/data/resource_icons/133/133869.jpg?1774907232){kind=icon}
ModsJava
PerfIPLimit — Cap accounts per IP on join [1.21.x + Folia support]
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on SpigotPerfIPLimit
On PlayerLogin, counts how many already online players share the same normalized IP (IPv4 + IPv6 ::ffff: handling). If count ≥ ip-limit-max-players, join is kicked with configurable MiniMessage ( {max} {current}). perfiplimit.bypass skips the check. In-memory map only. No database.
Support
Discord — bugs & support
Features
- Folia support — folia-supported in plugin meta.
- Simple config — One integer limit + debug flag.
- Kick message — From messages.yml.
Commands
- /perfiplimit reload — Reload config + listener limit (perfiplimit.admin)
- /perfiplimit help — Usage (perfiplimit.admin)
Permissions
- perfiplimit.bypass — Join even when over IP cap
- perfiplimit.admin — Reload/help
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
PerfIPLimit — Cap accounts per IP on join [1.21.x + Folia support] is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 51 times (via Spigot). Download it and open it directly in the game.