Introduction

If you want your server to broadcast onto the public server browser then this guide is for you. If you prefer just connecting directly and playing privately click here.

Reading time: 5min

Prerequisites / Disclaimers

In order to complete this procedure you must:

• Have access to Modern Warfare 3 and Plutonium client

• Have your Modern Warfare 3 dedicated server turned off

• An active Plutonium account

Purpose

To authenticate your dedicated server to Plutonium’s official master server.

Procedure

1. Stop your server if it is running - Learn more

2. Open a new tab in your web browser and to go: https://platform.plutonium.pw/serverkeys

3. Login using your Plutonium account
   
   

   

   Example of the logon screen

   
   

4. You may need to re-enter the url from step 2 if it does not redirect you

5. Create a server key from the “My server keys” page
   
   

   

   Create your key

   
   

6. Enter your details desired and click “Create”
   
   

   
   
   

7. Hover your mouse over the key inside the Key column to reveal your key
   
   

   
   
   

8. Copy it and then return back to the Game Panel

9. Navigate to the Startup Parameters - Learn more

10. Locate the Master Server Key parameter

11. Paste your key into this by replacing the placeholder - Learn more
    
    

    

    Change the default parameter

    
    

    
    

12. Start your server

13. You should see this return in the console if the key is correct:
    
    

    

    Example of successful heartbeat

    
    

14. Load up your game and enjoy! ⭐

    
    

End

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