%% You should probably cite draft-ietf-idr-flowspec-nvo3-19 instead of this revision.
@techreport{ietf-idr-flowspec-nvo3-09,
    number =    {draft-ietf-idr-flowspec-nvo3-09},
    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-idr-flowspec-nvo3/09/},
    author =    {Donald E. Eastlake 3rd and Hao Weiguo and Shunwan Zhuang and Zhenbin Li and Rong Gu},
    title =     {{BGP Dissemination of Flow Specification Rules for Tunneled Traffic}},
    pagetotal = 19,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This draft specifies a Border Gateway Protocol (BGP) Network Layer Reachability Information (NLRI) encoding format for flow specifications (RFC 5575bis) that can match on a variety of tunneled traffic. In addition, flow specification components are specified for certain tunneling header fields.},
}