@misc{rfc7648,
    series =    {Request for Comments},
    number =    7648,
    howpublished =  {RFC 7648},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7648},
    url =       {https://www.rfc-editor.org/info/rfc7648},
    author =    {Simon Perreault and Mohamed Boucadair and Reinaldo Penno and Dan Wing and Stuart Cheshire},
    title =     {{Port Control Protocol (PCP) Proxy Function}},
    pagetotal = 14,
    year =      2015,
    month =     sep,
    abstract =  {This document specifies a new Port Control Protocol (PCP) functional element: the PCP proxy. The PCP proxy relays PCP requests received from PCP clients to upstream PCP server(s). A typical deployment usage of this function is to help establish successful PCP communications for PCP clients that cannot be configured with the address of a PCP server located more than one hop away.},
}