Caleb James DeLisle is the author of CJDNS a VPN over IPv6. A  programmer, a cypherpunk and overall badass, Caleb shared his insights  into the work he's done on CJDNS, PKT and networking on the whole.  Music: "Welding The Steel Frame" by Wintergatan This track can be downloaded for free at www.wintergatan.net Free license to use this track in your video can be downloaded at  www.wintergatan.net