@techreport{dunbar-l4-l7-sc-problem-statement-00,
    number =    {draft-dunbar-l4-l7-sc-problem-statement-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-l4-l7-sc-problem-statement/00/},
    author =    {Linda Dunbar and Donald E. Eastlake 3rd},
    title =     {{Layer 4-7 Service Chain problem statement}},
    pagetotal = 16,
    year =      2013,
    month =     jul,
    day =       11,
    abstract =  {This draft analyzes the taxonomy of Layer 4-7 Services and gives two examples of Layer 4-7 service chain, one from a traffic steering perspective and another one from a Layer 7 perspective. The intent is to emphasize their unique issues and challenges.},
}