Portal Dupe Begone Mod patches an issue where entities can go through portals but take a tick of damage at the same exact time, causing them to both drop their items, and show up alive on the other side of the portal with a second set of items. Can optionally log instances of this happening, turned off by default in the config. Only needed on the server side. This mod created for use in the RLCraft Modpack.
Portal Dupe Begone Mod Download Links
For Minecraft 1.12.2
Forge version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 201811.mcaddon
- Download size: 11 KB
- Download link checked 22 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.