{
  "draft": "draft-ietf-cdi-known-request-routing-03",
  "doc_id": "RFC3568",
  "title": "Known Content Network (CN) Request-Routing Mechanisms",
  "authors": [
    "A. Barbir",
    "B. Cain",
    "R. Nair",
    "O. Spatscheck"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "19",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "Content Distribution Internetworking",
  "abstract": "This document presents a summary of Request-Routing techniques that are used to direct client requests to surrogates based on various policies and a possible set of metrics.  The document covers techniques that were commonly used in the industry on or before December 2000.  In this memo, the term Request-Routing represents techniques that is commonly called content routing or content redirection.  In principle, Request-Routing techniques can be classified under: DNS Request-Routing, Transport-layer Request-Routing, and Application-layer Request-Routing.  This memo provides information for the Internet community.",
  "pub_date": "July 2003",
  "keywords": [
    "metrics",
    "routing",
    "redirection"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [
    "RFC8996"
  ],
  "see_also": [],
  "doi": "10.17487/RFC3568",
  "errata_url": null
}