%% You should probably cite rfc7393 instead of this I-D.
@techreport{deng-pcp-ddns-06,
    number =    {draft-deng-pcp-ddns-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-deng-pcp-ddns/06/},
    author =    {Xiaohong Deng and Mohamed Boucadair and Qin Zhao and Jing Huang and Cathy Zhou},
    title =     {{Using the Port Control Protocol (PCP) to Update Dynamic DNS}},
    pagetotal = 14,
    year =      2014,
    month =     jun,
    day =       11,
    abstract =  {This document focuses on the problems encountered when using dynamic DNS in address-sharing contexts (e.g., Dual-Stack Lite (DS-Lite) and Network Address and Protocol Translation from IPv6 Clients to IPv4 Servers (NAT64)) during IPv6 transition. Both issues and possible solutions are documented in this memo.},
}