I have a Windows Server 2012 configured with VPN access. My primary reason for setting up VPN was to restrict access to a specific site that I had put in for "local" users only. However now that I have VPN running I would like to make the system more secure and force anyone who has RDP access to first connect via VPN, then via RDP. My question is this:
1. How do I force users to connect via VPN prior to initiating an RDP session?
2. Can I assign the user different credentials for VPN and RDP?