%% You should probably cite draft-ietf-dna-simple instead of this I-D.
@techreport{krishnan-dna-simple-03,
    number =    {draft-krishnan-dna-simple-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-krishnan-dna-simple/03/},
    author =    {Suresh Krishnan and Greg Daley},
    title =     {{Simple procedures for Detecting Network Attachment in IPv6}},
    pagetotal = 13,
    year =      2008,
    month =     feb,
    day =       25,
    abstract =  {Detecting Network Attachment allows hosts to assess if its existing addressing or routing configuration is valid for a newly connected network. This document provides simple procedures for detecting network attachment in IPv6 hosts, and procedures for routers to support such services.},
}