@techreport{li-p2psip-node-types-00,
    number =    {draft-li-p2psip-node-types-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-li-p2psip-node-types/00/},
    author =    {Yao Wang},
    title =     {{Different types of nodes in P2PSIP}},
    pagetotal = 12,
    year =      2007,
    month =     dec,
    day =       14,
    abstract =  {This document is an attempt to classify different types of node in peer-to-peer Session Initiation Protocol (P2PSIP). Four possible types of nodes in P2PSIP are discussed based on two characters: whether it offers overlay-routing services and whether it offers storage functions. The behaviors of each type of nodes and their possible necessities are analyzed. This document is dedicated to be a reference for clarifying some controversial terms in P2PSIP working group, such as "client", "low-function peer", etc.},
}