{
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  "docId": "RFC6582",
  "document": {
    "abstract": "RFC 5681 documents the following four intertwined TCP congestion control algorithms: slow start, congestion avoidance, fast retransmit, and fast recovery. RFC 5681 explicitly allows certain modifications of these algorithms, including modifications that use the TCP Selective Acknowledgment (SACK) option (RFC 2883), and modifications that respond to \"partial acknowledgments\" (ACKs that cover new data, but not all the data outstanding when loss was detected) in the absence of SACK. This document describes a specific algorithm for responding to partial acknowledgments, referred to as \"NewReno\". This response to partial acknowledgments was first proposed by Janey Hoe. This document obsoletes RFC 3782. [STANDARDS-TRACK]",
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
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    "authors": [
      {
        "name": "Tom Henderson"
      },
      {
        "name": "Sally Floyd"
      },
      {
        "name": "Andrei Gurtov"
      },
      {
        "name": "Yoshifumi Nishida"
      }
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
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      "source": "parsed",
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      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
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    "docId": "RFC6582",
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      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
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    "docLabel": "IETF RFC 6582",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
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    "docNumber": "6582",
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      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
    "docTitle": "The NewReno Modification to TCP's Fast Recovery Algorithm",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
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    "docType": "Standard",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
    "doi": "10.17487/RFC6582",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
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    "href": "https://doi.org/10.17487/RFC6582",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
    "keywords": [
      "Congestion Avoidance",
      "Congestion Control",
      "Fast Retransmit"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
    "pages": "16",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
    "publicationDate": "2012-04-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
    },
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      "bibliographic": [
        "RFC1323",
        "RFC2582",
        "RFC2883",
        "RFC3042",
        "RFC3522",
        "RFC3782",
        "orphan/RFC6582/h:eeefeced",
        "orphan/RFC6582/h:d4db397a",
        "orphan/RFC6582/h:f0101631",
        "orphan/RFC6582/h:ed04e067",
        "orphan/RFC6582/h:0e05a631",
        "orphan/RFC6582/h:7738d4d6",
        "orphan/RFC6582/h:ccbab78f",
        "orphan/RFC6582/h:2535bf16",
        "orphan/RFC6582/h:2ca2b086",
        "orphan/RFC6582/h:c4bf6687"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=20 proseBlocks=22 skippedAnchorBlocks=20",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
      },
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        "RFC2119",
        "RFC5681"
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        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc6582/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
      "updated": "2026-10-14T16:13:43.741Z",
      "version": "extractDocs.js@commit:1ff63569c1a0"
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    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
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      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
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      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc6582",
        "https://www.rfc-editor.org/errata_search.php?rfc=6582",
        "https://www.rfc-editor.org/rfc/inline-errata/rfc6582.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
      },
      "statusNote": "Proposed Standard",
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
      },
      "supersedes": [
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6582/",
        "updated": "2026-10-14T16:13:43.741Z",
        "version": "extractDocs.js@commit:1ff63569c1a0"
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}