@techreport{holmberg-sipcore-received-realm-04,
    number =    {draft-holmberg-sipcore-received-realm-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-holmberg-sipcore-received-realm/04/},
    author =    {Christer Holmberg and Yi Jiang},
    title =     {{Via header field parameter to indicate received realm}},
    pagetotal = 7,
    year =      2014,
    month =     dec,
    day =       16,
    abstract =  {This specification defines a new Session Initiation Protocol (SIP) Via header field parameter, "received-realm", which allows a SIP entity acting as an entry point to a transit network to indicate from which adjacent upstream network a SIP request is received, using a network realm value associated with the adjacent network.},
}