How to set up windows server 2016 for remote access not only for employees?

Question

System administration

There is a server at the junction of 2 networks. Rdp weighs on it. How to cut off network card 2 if there was an rdp login on network card 1? That is, there was a connection 1c support through vpn to a separate subnet. The interface to the company's subnet is switched off. How to implement? When delogging, respectively, cut back.

Answer 1

Logon and logoff script