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[BTI] Configure PSM server to use an external RADIUS server for PSM client login authentication



Article ID: KB32730 KB Last Updated: 20 Jun 2019Version: 2.0

By default, the PSM server uses its own internal RADIUS server for PSM client login authentication, as well as for the browser-based PSM Dashboard login. 

This article describes how to configure the PSM server to use an external RADIUS server instead of its own.

For instructions on how to configure PSM's internal RADIUS server to also authenticate user login to Juniper BTI equipment, see KB34125 - Configure the PSM server's internal RADIUS server for BTI Network Element user login authentication.

Note: By default, PSM does not use RADIUS or LDAP authentication for SSH login to the Linux server OS. A local root user is configured by default.   

Note: This article does not include instructions on how to configure the external RADIUS server.

  1. SSH to the PSM server, and login as root

  2. Add the following lines to the file, which is located at:


    Warning: Do not modify /usr/local/ems9001/conf/


    auth.radius.server.1=<IP address>
    auth.radius.port.authentication.1=<Authentication Port>
    auth.radius.port.accounting.1=<Accounting Port>


  3. Restart the PSM application:

    Once the 'Ems-******' processes resume, hit CTRL-C to exit:
    Process 'Ems-Server-Masters'        Running
    Process 'Ems-Server-Workers'        Running
    Process 'Ems-Server-Discovery'      Running
    Process 'Ems-Dashboard'             Running

The PSM server will now use the External RADIUS server to authenticate users for PSM Client application login, as well as the PSM Dashboard login.        


Modification History:
2019-06-20: Clarified article title and added reference to KB34125.
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