Media for Which firewalls have this functionality? External user authentication

Which firewalls have this functionality? External user authentication

We are looking for a new firewall.

One function we need is to have the firewall provide authentication to external users before making certain applications (ports) available.

e.g. hide, say, RDP (3389) - so port access is blocked/invisible/secure and no one can use it. Unless user goes to specific firewall-provided URL and logs on with username/password - then firewall can show port

3389 to them.

Watchguard provide this functionality (Watchguard authentication applet) via their own webserver on port 4100

Does Sonicwall?

Does anyone else?

Thanks