OLH Companion

Our Last Hell – Client Validator (Official Companion Mod)

Our Last Hell – Client Validator is a mandatory, highly specialized security utility designed exclusively for the Our Last Hell official Minecraft hardcore server. Built on the Fabric loader for version 1.21.11, its core purpose is to ensure absolute competitive integrity, fair play, and an uncompromised survival experience for all participants.

🛡️ Core Features & Purpose

Unlike traditional content-heavy modifications, this project serves as an administrative and technical bridge between the client and the server architecture. It features a single, highly optimized mechanic:

• Automated Client-Side Verification: Upon initiating a connection to the official server, the mod instantly performs a secure, background cryptographic scan of the player’s active .jar files and modifications currently loaded into memory.
• Anti-Cheat Implementation: It cross-references your client data against the server’s pre-defined directory of approved utility mods. This process actively blocks players trying to log in with illicit advantages, hacked clients, or forbidden utilities (such as Freecam, X-Ray, or unapproved flight/radar modules).
• Enforcement of Hardcore Integrity: In a permadeath environment where stakes are permanent, ensuring a 100% vanilla-compliant or strictly regulated modpack environment is vital to keeping the gameplay fair for every member of the community.

⚙️ How It Works (Technical Overview)

1. Handshake Protocol: When you click “Join Server”, a secure network handshake is requested.
2. Modpack Scan: The validator rapidly reviews your active mod list.
3. Result Evaluation:

• If compliant: The player seamlessly logs into the world.
• If non-compliant: The mod halts the connection immediately before the player can spawn or interact with the world, displaying a custom disconnection screen specifying which illegal mod triggered the block (e.g., Freecam).

📌 Installation & Strict Requirements

To connect to the server without issue, ensure your setup meets these exact specifications:

• Minecraft Version: 1.21.11
• Mod Loader: Fabric
• Dependencies: None. This mod functions as a standalone security asset and does not require external API libraries or asset packs to execute its validation cycles.

⚠️ Important Notice for Players: Connection attempts made without this companion mod active on your client profile will be rejected automatically by the server’s firewall. If you encounter a connection error while having the mod installed, please contact the server administration team via the official support channels.