Thanks Josh! :->
Great question about VPN. NAP supports VPN in XP and Vista (as the client) and the server is built-in to Server 2008.
The great thing about NAP/VPN is it is applied on a per-connection basis at the server itself. This means, when you VPN in your “compliance” is checked right away. Until you are “compliant”, your connection is limited at the VPN server. As soon as the client matches policy the restrictions are lifted at the VPN server and the end-user may not even have noticed his connection was limited.
Let me know if I can further clarify anything.
- Jeff