{
  "draft": null,
  "doc_id": "RFC1112",
  "title": "Host extensions for IP multicasting",
  "authors": [
    "S.E. Deering"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "17",
  "pub_status": "INTERNET STANDARD",
  "status": "INTERNET STANDARD",
  "source": "Legacy",
  "abstract": "This memo specifies the extensions required of a host implementation of the Internet Protocol (IP) to support multicasting.  Recommended procedure for IP multicasting in the Internet.  This RFC obsoletes RFCs 998 and 1054. [STANDARDS-TRACK]",
  "pub_date": "August 1989",
  "keywords": [
    "IGMP",
    "multicast"
  ],
  "obsoletes": [
    "RFC988",
    "RFC1054"
  ],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [
    "RFC2236"
  ],
  "see_also": [],
  "doi": "10.17487/RFC1112",
  "errata_url": null
}