The Internet Protocol version 6 (IPv6) is the new generation protocol to succeed the current protocol version, Internet Protocol version 4 (IPv4).. IPv6 was created to address the concern about the shortage of IPv4 addresses available. It also adds many improvements to IPv4 in areas such as routing and network auto-configuration.
Interfaces — Using IPv6 with a Tunnel Broker | pfSense The HE or other Server IPv6 address goes into the gif tunnel remote address. The prefix length should be set to 64. After pfSense 2.1.1, the prefix length chosen for the IPv6 tunnel will be ignored and set to a prefix length of 128 On the interface assignments the interface will show a prefix length of 128. Enter a Description and click Save. Weekend Project: Set Up An IPv6 Tunnel | Internet Society Jan 18, 2014
Linux Hacks: HOWTO: ipv6-ipv6 tunnel and ip4-ipv6 tunnel
Aug 10, 2006 Tunnel broker - Wikipedia In the context of computer networking, a tunnel broker is a service which provides a network tunnel.These tunnels can provide encapsulated connectivity over existing infrastructure to another infrastructure. There are a variety of tunnel brokers, including IPv4 tunnel brokers, though most commonly the term is used to refer to an IPv6 tunnel broker as defined in RFC:3053.
IPv6 ISATAP Configuration Example - Cisco Community
Feb 17, 2016 An introduction to Linux virtual interfaces: Tunnels - Red