http://thelazyadmin.com/blogs/thelazyadmin/archive/2008/06/10/videocast-configuring-dhcp-based-nap.aspxServer 2008 is out and one of the very cool features is NAP or Network Access Protection. This feature allow you to protect the internal network from threats. There is a nice entry on Wikipedia explaining NAP but the TLA way is to show you the quick stepsenCommunityServer 2.1 SP2 (Build: 61129.2)