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Barracuda NextGen Firewall X
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This Product is End-of-Life and End-Of-Support

End-Of-Life and End-Of-Support on December 1st, 2020: All Barracuda Firewall X-Series sales will cease; neither new sales nor any renewals will be available. If you currently hold a maintenance and support contract, you will continue to receive our award-winning support and services until your contract expires. Please see the End-Of-Life definition as described in the End of Support and End of Life Information.

How to Configure RADIUS Authentication

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Integrate the Barracuda NextGen Firewall X-Series with a Remote Access Dial In User Service (RADIUS) server and configure RADIUS for external authentication with the X-Series Firewall.

Configure RADIUS Authentication

  1. Go to the USERS > External Authentication page.
  2. Click the RADIUS tab.
  3. Select Enable RADIUS Authentication to enable integration with RADIUS.
  4. Enter the Server Address and Server Port (default: 1812) of your RADIUS server.
  5. In the Server Key field, enter the pre-shared secret to authorize requests (no backslashes allowed).
  6. In the Group Attribute field, adjust the name of the attribute field on the RADIUS server if required (default: Login-LAT-Group).
  7. If your RADIUS server requires NAS credentials to be set, enter the NAS identifier (NAS ID), the NAS IP Address, and the NAS IP Port.
  8. Select the authentication scheme if group information should be retrieved from a different scheme.
    radius1_67.png 
  9. Click Save.

RADIUS authentication is now configured and can be used for IPsec, Client-to-Site, and SSL VPN.