%% You should probably cite draft-boucadair-pcp-failure-06 instead of this revision.
@techreport{boucadair-pcp-failure-04,
    number =    {draft-boucadair-pcp-failure-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-boucadair-pcp-failure/04/},
    author =    {Mohamed Boucadair and Francis Dupont and Reinaldo Penno},
    title =     {{Port Control Protocol (PCP) Failure Scenarios}},
    pagetotal = 21,
    year =      2012,
    month =     aug,
    day =       20,
    abstract =  {This document identifies and analyzes several PCP failure scenarios. A procedure to retrieve the explicit dynamic mapping(s) from the PCP Server is proposed. This procedure relies upon the use of a new PCP OpCode and Option: GET/NEXT.},
}