@misc{rfc6555,
    series =    {Request for Comments},
    number =    6555,
    howpublished =  {RFC 6555},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6555},
    url =       {https://www.rfc-editor.org/info/rfc6555},
    author =    {Dan Wing and Andrew Yourtchenko},
    title =     {{Happy Eyeballs: Success with Dual-Stack Hosts}},
    pagetotal = 15,
    year =      2012,
    month =     apr,
    abstract =  {When a server's IPv4 path and protocol are working, but the server's IPv6 path and protocol are not working, a dual-stack client application experiences significant connection delay compared to an IPv4-only client. This is undesirable because it causes the dual- stack client to have a worse user experience. This document specifies requirements for algorithms that reduce this user-visible delay and provides an algorithm. {[}STANDARDS-TRACK{]}},
}