@misc{rfc6156,
    series =    {Request for Comments},
    number =    6156,
    howpublished =  {RFC 6156},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6156},
    url =       {https://www.rfc-editor.org/info/rfc6156},
    author =    {Gonzalo Camarillo and Simon Perreault and Oscar Novo},
    title =     {{Traversal Using Relays around NAT (TURN) Extension for IPv6}},
    pagetotal = 14,
    year =      2011,
    month =     apr,
    abstract =  {This document adds IPv6 support to Traversal Using Relays around NAT (TURN). IPv6 support in TURN includes IPv4-to-IPv6, IPv6-to-IPv6, and IPv6-to-IPv4 relaying. This document defines the REQUESTED- ADDRESS-FAMILY attribute for TURN. The REQUESTED-ADDRESS-FAMILY attribute allows a client to explicitly request the address type the TURN server will allocate (e.g., an IPv4-only node may request the TURN server to allocate an IPv6 address). {[}STANDARDS-TRACK{]}},
}