%% You should probably cite draft-dunbar-sfc-legacy-l4-l7-chain-architecture-05 instead of this revision.
@techreport{dunbar-sfc-legacy-l4-l7-chain-architecture-00,
    number =    {draft-dunbar-sfc-legacy-l4-l7-chain-architecture-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-dunbar-sfc-legacy-l4-l7-chain-architecture/00/},
    author =    {Linda Dunbar and Ning So and Donald E. Eastlake 3rd},
    title =     {{Architecture for Chaining Legacy Layer 4-7 Service Functions}},
    pagetotal = 16,
    year =      2013,
    month =     oct,
    day =       16,
    abstract =  {This draft analyzes the issues associated with chaining existing Layer 4-7 service functions that are not aware of service encapsulation layers. This draft also examines the network architecture for chaining existing L4-L7 service functions. The intent is to identify and describe gaps that have not been addressed by other SFC drafts.},
}