{
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  "docId": "RFC3697",
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    "abstract": "This document specifies the IPv6 Flow Label field and the minimum requirements for IPv6 source nodes labeling flows, IPv6 nodes forwarding labeled packets, and flow state establishment methods. Even when mentioned as examples of possible uses of the flow labeling, more detailed requirements for specific use cases are out of scope for this document. The usage of the Flow Label field enables efficient IPv6 flow classification based only on IPv6 main header fields in fixed positions. [STANDARDS-TRACK]",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
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      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
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    "authors": [
      {
        "name": "Jarno Rajahalme"
      },
      {
        "name": "Alex Conta"
      },
      {
        "name": "Brian E. Carpenter"
      },
      {
        "name": "Dr. Steve E. Deering"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
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    "docId": "RFC3697",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
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    "docLabel": "IETF RFC 3697",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "docNumber": "3697",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "docTitle": "IPv6 Flow Label Specification",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "doi": "10.17487/RFC3697",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "href": "https://doi.org/10.17487/RFC3697",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "keywords": [
      "IPv6",
      "Flow Label"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "IPv6",
        "Flow Label",
        "Nodes"
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      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:48:35.524Z",
      "version": "extractDocs.js@commit:158b95d12c23"
    },
    "pages": "9",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "publicationDate": "2004-03-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "references": {
      "bibliographic": [
        "RFC2402",
        "RFC2406",
        "RFC2827",
        "RFC2401"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=7 proseBlocks=10 skippedAnchorBlocks=8",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      },
      "normative": [
        "RFC2460",
        "RFC2119",
        "RFC1750"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc3697/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
      "updated": "2026-10-12T20:14:10.069Z",
      "version": "extractDocs.js@commit:00855ca34fe0"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
      },
      "supersededBy": [
        "RFC6437"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3697/",
        "updated": "2026-10-12T20:14:10.069Z",
        "version": "extractDocs.js@commit:00855ca34fe0"
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}