@misc{rfc5991,
    series =    {Request for Comments},
    number =    5991,
    howpublished =  {RFC 5991},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC5991},
    url =       {https://www.rfc-editor.org/info/rfc5991},
    author =    {James Hoagland and Suresh Krishnan and Dave Thaler},
    title =     {{Teredo Security Updates}},
    pagetotal = 10,
    year =      2010,
    month =     sep,
    abstract =  {The Teredo protocol defines a set of flags that are embedded in every Teredo IPv6 address. This document specifies a set of security updates that modify the use of this flags field, but are backward compatible. {[}STANDARDS-TRACK{]}},
}