The Arma Reforger server name and password are stored in server_config.json. Use the Config Editor for normal name and password changes so you do not need to edit JSON by hand.
- Open your Arma Reforger server in the control panel.
- Click Configuration Files.

- Open
server_config.jsonwith Config Editor.
- Change Server Name and Server Password as needed.

- Click Save & Exit.
- Restart the server so the new details are used.
Leave the password field blank if you want the server to be public. If the old name still appears in the browser immediately after restarting, wait a few minutes and refresh the server list.
