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IETF · RFC · RFC2308

RFC2308 · Negative Caching of DNS Queries (DNS NCACHE)

Negative Caching of DNS Queries (DNS NCACHE)

RFC1034 provided a description of how to cache negative responses. It however had a fundamental flaw in that it did not allow a name server to hand out those cached responses to other resolvers, thereby greatly reducing the effect of the caching. This document addresses issues raise in the light of experience and replaces RFC1034 Section 4.3.4. [STANDARDS-TRACK]

Официальная английская аннотация

RFC1034 provided a description of how to cache negative responses. It however had a fundamental flaw in that it did not allow a name server to hand out those cached responses to other resolvers, thereby greatly reducing the effect of the caching. This document addresses issues raise in the light of experience and replaces RFC1034 Section 4.3.4. [STANDARDS-TRACK]

Связи документа

updates: RFC1034, RFC1035

updated_by: RFC4033, RFC4034, RFC4035, RFC6604, RFC8020, RFC8499, RFC9499, RFC9520

Официальный источник · 1998-03-01

Полные импортированные сведения карточки
{
  "id": "RFC2308",
  "number": 2308,
  "title_en": "Negative Caching of DNS Queries (DNS NCACHE)",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "RFC1034 provided a description of how to cache negative responses. It however had a fundamental flaw in that it did not allow a name server to hand out those cached responses to other resolvers, thereby greatly reducing the effect of the caching. This document addresses issues raise in the light of experience and replaces RFC1034 Section 4.3.4. [STANDARDS-TRACK]",
  "authors": [
    "M. Andrews"
  ],
  "organizations": [],
  "publication_date": "1998-03-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
  "publication_status": "PROPOSED STANDARD",
  "publication_status_ru": "Предлагаемый стандарт",
  "lifecycle": "active",
  "lifecycle_ru": "Действующий",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "int",
  "area_ru": "Интернет",
  "working_group": "dnsind",
  "source_draft": "draft-ietf-dnsind-ncache-09",
  "page_count": 19,
  "doi": "10.17487/RFC2308",
  "keywords": [
    "DNS-NCACHE",
    "Domain Name System",
    "negative",
    "queries"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [],
    "updates": [
      "RFC1034",
      "RFC1035"
    ],
    "updated_by": [
      "RFC4033",
      "RFC4034",
      "RFC4035",
      "RFC6604",
      "RFC8020",
      "RFC8499",
      "RFC9499",
      "RFC9520"
    ],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc2308/",
    "html": "https://www.rfc-editor.org/rfc/rfc2308.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc2308.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc2308/"
  }
}