IPv6 (Internet Protocol version 6) is the successor for IPv4, the current version of most popular network layer protocol for packet-switched internetworks used on the Internet. In Windows Vista, IPv6 is fully implemented and supported, is also installed and enabled by default, with full Internet Protocol security (IPsec) support for IPv6 traffic and Teredo tunneling support for non-IPv6 aware devices. IPv6 is not common yet, … Continue reading Disable and Turn Off IPv6 Support in Vista