{
  "draft": "draft-ietf-sipcore-rfc4244bis-callflows-08",
  "doc_id": "RFC7131",
  "title": "Session Initiation Protocol (SIP) History-Info Header Call Flow Examples",
  "authors": [
    "M. Barnes",
    "F. Audet",
    "S. Schubert",
    "H. van Elburg",
    "C. Holmberg"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "52",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "Session Initiation Protocol Core",
  "abstract": "This document describes use cases and documents call flows that require the History-Info header field to capture the Request-URIs as a Session Initiation Protocol (SIP) Request is retargeted.  The use cases are described along with the corresponding call flow diagrams and messaging details.",
  "pub_date": "March 2014",
  "keywords": [
    "SIP",
    "History-Info",
    "RFC4244bis",
    "Example",
    "Call Flow"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC7131",
  "errata_url": null
}