How to Install Mods for Arma Reforger

Installing mods on your Arma Reforger server enhances gameplay and allows you to customize your server experience. This step-by-step guide will walk you through the process of installing mods using the config.json file and ensuring everything runs smoothly.

Requirements

Before you start, ensure you have the following information for each mod you want to install. Using the "Where Am I" mod by ValterB as an example:

• Mod ID: A unique identifier for the mod.

• Mod Name: The name of the mod for reference.

• Version: Leave this blank to allow automatic updates (recommended).

Step 1: Access the config.json File

The config.json file is where you add mod details. To access it:

1. Go to your server's control panel.
2. Click the Config Files button, or use the File Manager to locate the file manually.

Step 2: Locate the Mods Section

Open the config.json file and find the following line:

"mods": []

Step 3: Add Mod Details

Add your mod information in the "mods" section. Below is an example of how a single mod should be added:

"mods": [
    {
        "modId": "5AAAC70D754245DD",
        "name": "Server Admin Tools",
        "version": ""
    }
]

To add multiple mods, ensure each mod is separated by a comma, except for the last one. Example:

"mods": [
    {
        "modId": "5AAAC70D754245DD",
        "name": "Server Admin Tools",
        "version": ""
    },
    {
        "modId": "595F2BF2F44836FB",
        "name": "RHS - Status Quo",
        "version": ""
    },
    {
        "modId": "621B35CDE40DB644",
        "name": "Misfits Gear",
        "version": ""
    }
]

Step 4: Mod Dependencies

You don't need to manually add mod dependencies. The server automatically downloads and installs any required dependencies for the mods you've listed.

Step 5: Validate Your JSON File

To avoid errors or server crashes, ensure your config.json file follows proper JSON syntax. Use a tool like JSONLint to validate the file before saving your changes.

Step 6: Restart Your Server

Once the mods have been added and the config.json file has been validated:

1. Save the changes to your config.json file.
2. Restart your server to apply the changes.

The server will automatically download and update the mods during the restart process.

Loafhosts Mod Manager

If you are using Loafhosts we provide a Mod Manager and Mod Manager Installed Mod section where you can delete, bulk delete, set versions, change mod load order. This is helpful to grab all the complicated information within one click and managing it very easily with our Integrated Mod Manager on our panel.

Browse Mods Section: Browse and install mods directly from the Workshop with a user-friendly interface showing mod details, versions, and descriptions.

Installed Mods Section: Easily view all your installed mods, manage their versions, reorder them with drag-and-drop, and perform bulk actions.

Troubleshooting Tips

• Double-check your mod IDs and names to ensure accuracy.
• Ensure there are no syntax errors in your config.json file.
• If a mod fails to load, check the server logs for specific error messages.

Conclusion

By following this guide, you can easily install and manage mods for your Arma Reforger server. For additional support, refer to the mod's documentation or contact our support team.

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Updated on: 06/11/2025