%% You should probably cite rfc6302 instead of this I-D.
@techreport{ietf-intarea-server-logging-recommendations-04,
    number =    {draft-ietf-intarea-server-logging-recommendations-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-ietf-intarea-server-logging-recommendations/04/},
    author =    {Alain Durand and Donn Lee and Igor Gashinsky and Scott Sheppard},
    title =     {{Logging Recommendations for Internet-Facing Servers}},
    pagetotal = 5,
    year =      2011,
    month =     apr,
    day =       18,
    abstract =  {In the wake of IPv4 exhaustion and deployment of IP address sharing techniques, this document recommends that Internet-facing servers log port number and accurate timestamps in addition to the incoming IP address. This memo documents an Internet Best Current Practice.},
}