Port 80 or 3389

[Andy]

Hi

I wonder witch port that shall open in my firewall to use
Remote Desktop Web Connection. Is it enough to use port
80?

 

[Vera Noest [MVP]]

You'll need to open up port 80 to your IIS server and port 3389 to
your terminal server. I would change port 80 to something else, since
opening port 80 involves a security risk.