- In FortiMail, go to Profile > Authentication, select the RADIUS tab, and click New.
- Enter the details of the remote FortiAuthenticator:
In the Profile name field, enter a profile name.
In the Server name/IP field, enter the fully qualified name (FQDN) or IP address of a server that will be queried to authenticate email users if they authenticate to send email, or when they are accessing their personal quarantine.
In the Server port field, enter the port number on which the authentication server listens. For a RADIUS server, the port number is
In the Protocol dropdown, select an authentication scheme. Here, Password Authentication is selected.
In the Server secret field, enter the secret required by the RADIUS server.
The secret is identical to the secret configured on the RADIUS server. Here, FortiAuthenticator.
Click Create to create the RADIUS server authentication profile.