{
  "draft": "draft-ietf-tsvwg-ecn-04",
  "doc_id": "RFC3168",
  "title": "The Addition of Explicit Congestion Notification (ECN) to IP",
  "authors": [
    "K. Ramakrishnan",
    "S. Floyd",
    "D. Black"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "63",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Transport and Services Working Group",
  "abstract": "This memo specifies the incorporation of ECN (Explicit Congestion Notification) to TCP and IP, including ECN's use of two bits in the IP header. [STANDARDS-TRACK]",
  "pub_date": "September 2001",
  "keywords": [
    "IP",
    "internet protocol",
    "header",
    "ECN",
    "Explicit Congestion Notification"
  ],
  "obsoletes": [
    "RFC2481"
  ],
  "obsoleted_by": [],
  "updates": [
    "RFC793",
    "RFC2003",
    "RFC2401",
    "RFC2474"
  ],
  "updated_by": [
    "RFC4301",
    "RFC6040",
    "RFC8311",
    "RFC9768"
  ],
  "see_also": [],
  "doi": "10.17487/RFC3168",
  "errata_url": "https://www.rfc-editor.org/errata/rfc3168"
}