In this video we demonstrate a cool LISP feature: ipv6-to-ipv6-over-ipv4. All well known satellite networks currently are IPv4-only, so instead of using a standard tunnel technology, we use LISP to enable IPv6 on the router behind the terminal. http://www.lisp4.net for more information about LISP. IPv6 information: http://ismyipv6working.com/ LISP website @ cisco: http://lisp4.cisco.com