@misc{rfc6157,
    series =    {Request for Comments},
    number =    6157,
    howpublished =  {RFC 6157},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6157},
    url =       {https://www.rfc-editor.org/info/rfc6157},
    author =    {Gonzalo Camarillo and Karim El Malki and Vijay K. Gurbani},
    title =     {{IPv6 Transition in the Session Initiation Protocol (SIP)}},
    pagetotal = 15,
    year =      2011,
    month =     apr,
    abstract =  {This document describes how the IPv4 Session Initiation Protocol (SIP) user agents can communicate with IPv6 SIP user agents (and vice versa) at the signaling layer as well as exchange media once the session has been successfully set up. Both single- and dual-stack (i.e., IPv4-only and IPv4/IPv6) user agents are considered. {[}STANDARDS-TRACK{]}},
}