Configure the RD Gateway to send RADIUS authentication to an DualShield Radius Server. 

1. In RD Gateway Manager, right-click the server name and select Properties.
2. Go to the RD CAP Store tab and select Central server running NPS.
3. Add one or more DualShield Radius Servers as RADIUS servers by entering the name or IP address of each server.
   
   
   
   
4. Click "Add" to create a shared secret key. 
   
   
   
   
5. Click "OK" and "Apply" to save the changes.