http://blogs.technet.com/b/rrasblog/archive/2006/06/19/how-to-configure-vpn-server-with-single-nic-on-windows-server.aspx'Routing and Remote Access' service that is available as part of Windows Server 2000, Windows Server 2003 and Longhorn server can be configured as a VPN Server with single Network Interface Card (NIC). This configuration is primarily used when there isen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/rrasblog/archive/2006/06/19/how-to-configure-vpn-server-with-single-nic-on-windows-server.aspx#457655Wed, 20 Sep 2006 09:15:18 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:457655Routing and Remote Access BlogHi Folks, <br>I have seen a lot of IP addressing,&amp;amp;nbsp;NIC, NAT&amp;amp;nbsp;related queries&amp;amp;nbsp;in different newsgroups....<img src="http://blogs.technet.com/aggbug.aspx?PostID=457655" width="1" height="1">http://blogs.technet.com/b/rrasblog/archive/2006/06/19/how-to-configure-vpn-server-with-single-nic-on-windows-server.aspx#440399Thu, 06 Jul 2006 17:12:05 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:440399Routing and Remote Access BlogI have seen this a common customer query: My 2K, 2K3 server was working as DNS, DHCP, AD etc and stopped...<img src="http://blogs.technet.com/aggbug.aspx?PostID=440399" width="1" height="1">