FabricProxy Bungee

Fabric server-side mod that enables BungeeCord/Velocity legacy forwarding (IP + UUID + profile data) on your backend servers.

• Only allows logins that include the bungee forwarding payload (host\0ip\0uuid\0profileJson). Please esnure that your backend server is not accesible from the internet! (https://www.spigotmc.org/wiki/firewall-guide/)

Supported versions

• Minecraft: 1.20.5–1.21.10 (Fabric)
• Java: 21

Quick start

1. Remove any other forwarding mods from the backend (mods/), e.g. FabricProxy-Lite.
2. Drop the latest fabric-bungee-forwarding-<mod>+<mc>.jar into the backend mods/ folder.
3. Proxy: enable legacy/“bungeecord” forwarding (Velocity: player-info-forwarding-mode = legacy; Bungee/Waterfall: standard IP forwarding).
4. Connect through the proxy; direct connections will be rejected unless they include forwarding data.

No config file is required. Keep one forwarding mod per backend to avoid conflicts.