Wrap-up IPv6-to-IPv4 translation using TCP relays Simple implementation, works very well No change in end node - can serve any of existing IPv6 nodes Would like to issue it as an informational RFC, to help future implementers Not a new protocol, fits best to informational ngtrans project, or individual submission? To try it out from terminal room: to your IPv4 133.138.1.134, telnet 3ffe:501:4819:ffff::133.138.1.134 ssh -v 3ffe:501:4819:ffff::133.138.1.134 Travels Adelaide -- Tokyo -- your place, may add delay