Describes the new TCP/IP protocol suite, known as the Next Generation TCP/IP stack, included in Windows Vista, Windows SQL 2005, and Windows Longhorn. The stack is a complete redesign of TCP/IP functionality for both Internet Protocol version 4 (IPv4) and Internet Protocol version 6 (IPv6) that meets the connectivity and performance needs of today's varied networking environments and technologies.

Optimizing Network Traffic with the Next Generation TCP/IP Stack