Routing and Remote Access is a network service in Microsoft Windows Server 2008, Windows Server 2003, and Windows 2000 Server that provides the following services:
* Dial-up remote access server
* Virtual private network (VPN) remote access server
* Internet Protocol (IP) router for connecting subnets of a private network
* Network address translator (NAT) for connecting a private network to the Internet
* Dial-up and VPN site-to-site demand-dial router