{
  "draft": "draft-ietf-sip-sipfrag-00",
  "doc_id": "RFC3420",
  "title": "Internet Media Type message/sipfrag",
  "authors": [
    "R. Sparks"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "8",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Session Initiation Protocol",
  "abstract": "This document registers the message/sipfrag Multipurpose Internet Mail Extensions (MIME) media type.  This type is similar to message/sip, but allows certain subsets of well formed Session Initiation Protocol (SIP) messages to be represented instead of requiring a complete SIP message.  In addition to end-to-end security uses, message/sipfrag is used with the REFER method to convey information about the status of a referenced request. [STANDARDS-TRACK]",
  "pub_date": "November 2002",
  "keywords": [
    "mime",
    "multipurpose internet mail extensions"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC3420",
  "errata_url": "https://www.rfc-editor.org/errata/rfc3420"
}