By using Connection Manager and Network Access Quarantine Control, you can enable client security checks prior to allowing computers access to a corporate network. These advanced features allow you to do client security checks to ensure that users have the proper configurations, programs, and settings before allowing access to VPN services.
Another solution enabled by quarantine services is the ability to provision certificates to nondomain users by using Connection Manager, quarantine operations, and a combination of PPTP and L2TP/IPSec protocols. This chapter brings together much of the advanced features of remote access and completes the overall feature sets for remote access VPN with Windows Server 2003.