Enable RADIUS authentication

You can enable RADIUS authentication for a device, and then configure the Digi device to use one or more RADIUS (Remote Authentication Dial-In User Service) servers to authenticate user profiles.

1. Access the web interface.
2. Click System from the Configuration section. The System Configuration screen displays.
3. Select Authenticate users via a RADIUS server to enable RADIUS authentication.
4. Configure the primary RADIUS server.
   1. In the Primary server's name field, enter the name or IP address of the RADIUS server that should be queried first. If this server is down or busy, the Digi device server will query the secondary server, if one is configured.
   2. In the Primary server's secret field, enter the password used for encrypting messages between the RADIUS server and the Digi device server.
5. (Optional) Configure a secondary RADIUS server. If the primary RADIUS server is down or busy, the Digi device server will query the secondary RADIUS server.
   1. In the Secondary server's name field, enter the name or IP address of the RADIUS server that should be queried if the primary RADIUS server is down or busy.
   2. In the Secondary server's secret field, enter the password used for encrypting messages between the RADIUS server and the Digi device server
6. Click Apply to save the changes.