In the advanced page, you'll find additional settings, such as to configure network level authentication, and you can see the current remote desktop network port. (windowscentral.com)
● 4 map themes, 60 levels for local game and countless network levels are waiting for you to challenge! (apppcdownload.com)
Moreover, it is recommended that you Allow connections only from computers running Remote Desktop with Network Level Authentication only. (thewindowsclub.com)