In this article I will go through the steps required to implement RADIUS authentication using Windows NPS (Network Policy Server) so that firewall administrators can log-on using domain credentials. My Setup Palo Alto running PAN-OS 7.0.X Windows Server 2012 R2 with the NPS Role – should be very similar if not the same on Server Continue reading Palo Alto RADIUS Authentication with. After the connection attempt is both authenticated and authorized, the NPS where the extension is installed sends a RADIUS Access-Accept message to the VPN server (RADIUS client). The user is granted access to the virtual port on the VPN server and establishes an encrypted VPN tunnel.
Microsoft Radius
In another example, if your NPS server has three network adapters installed, but you only want NPS to use two of the adapters for RADIUS traffic, configure port information for the two adapters only. By excluding port configuration for the third adapter, you prevent NPS from using the adapter for RADIUS traffic.