Redirect URL assignment
The device supports the URL attribute assigned by a RADIUS server. During MAC authentication, the HTTP or HTTPS requests of a user are redirected to the Web interface specified by the server-assigned URL attribute. After the user passes the Web authentication, the RADIUS server records the MAC address of the user and uses a DM (Disconnect Message) to log off the user. When the user initiates MAC authentication again, it will pass the authentication and come online successfully.
To redirect the HTTPS requests of MAC authentication users, specify the HTTPS redirect listening port on the device. For more information, see HTTP redirect in Layer 3—IP Services Configuration Guide.