Use Certificates for Authentication
You can use certificates for:
Third-party or self-signed certificates cannot be used for Mobile VPN authentication.
You can also Configure the Web Server Certificate for Firebox Authentication. The web server certificate is the certificate that the Firebox uses to secure HTTPS connections for management sessions, WebBlocker overrides, and other purposes.
When you perform any of these procedures, we recommend that you Connect to a Device with WatchGuard System Manager so Policy Manager can download the list of currently installed certificates. If you save changes from a local configuration file and the new settings do not match the certificates on the Firebox, your Firebox may not operate correctly.