
Lyumix Discord Auth
Server Side Mod for Authentication of Players via Discord
About this Mod
🔐 Lyumix Discord Auth – Secure Minecraft Authentication
✨ Features
- 🔒 Discord-Based Two-Factor Authentication – Ensure only verified players can join.
- 🕐 Auto-Login System – Configurable auto-login for trusted players.
- 🌍 Multiple Database Support – SQLite (default), MongoDB, and PostgreSQL.
- ⚡ Lightweight & Performant – Minimal impact on server performance.
- 🎮 Seamless Player Experience – Easy-to-use authentication flow.
- 🛡️ Advanced Security Features – Configurable login timeouts, IP-based auto-login, and more.
📦 Installation
- Download the latest release.
- Place the
.jarin your server’smodsfolder. - Start the server to generate configuration files.
- Edit
config/lyumix-discord-auth/config.hoconto set up your database and Discord bot.
⚙️ Configuration
The mod generates two configuration files:
config.hocon– Main mod settings (database, Discord bot, authentication).messages.hocon– Customizable messages.
Supports SQLite (default, no setup), MongoDB, and PostgreSQL for authentication data storage.
📝 Commands
/lda reload– Reload the configuration./lda force unlink player <name>– Unlink a player’s Discord account./register <username>– Players link their Minecraft account via Discord.
🚀 Compatibility
✅ Works with Minecraft 1.21 - 1.21.1
✅ Requires Fabric API
⚠️ Not compatible with other authentication mods.
🔧 Planned Features
✔️ More database support (MySQL, etc.)
✔️ Multi-factor authentication options
✔️ Extended developer API
📄 License
Licensed under MIT. Free to use and modify.
Available Versions
How to Install Lyumix Discord Auth on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Lyumix Discord Auth". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Lyumix Discord Auth server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Lyumix Discord Auth compatible with fabric?
Lyumix Discord Auth officially supports fabric for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Lyumix Discord Auth – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Lyumix Discord Auth consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Lyumix Discord Auth with just one click on your server.