{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC6889",
  "document": {
    "abstract": "Due to specific problems, Network Address Translation - Protocol Translation (NAT-PT) was deprecated by the IETF as a mechanism to perform IPv6-IPv4 translation. Since then, new efforts have been undertaken within IETF to standardize alternative mechanisms to perform IPv6-IPv4 translation. This document analyzes to what extent the new stateful translation mechanisms avoid the problems that caused the IETF to deprecate NAT-PT.",
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      "note": "Parsed from RFC index XML abstract",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "authors": [
      {
        "name": "Reinaldo Penno"
      },
      {
        "name": "Tarun Saxena"
      },
      {
        "name": "Mohamed Boucadair"
      },
      {
        "name": "Senthil Sivakumar"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docId": "RFC6889",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
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    },
    "docLabel": "IETF RFC 6889",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
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    "docNumber": "6889",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docTitle": "Analysis of Stateful 64 Translation",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "doi": "10.17487/RFC6889",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "href": "https://doi.org/10.17487/RFC6889",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "keywords": [
      "NAT64",
      "DNS64",
      "NAT-PT",
      "ALG",
      "NAT Traversal",
      "IPv4-IPv6 Interconnection",
      "IPv4/IPv6 Translation"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "NAT64",
        "DNS64",
        "NAT-PT",
        "ALG (Application Layer Gateway)",
        "NAT Traversal",
        "IPv4-IPv6 Interconnection",
        "IPv4-IPv6 Translation"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T22:09:45.334Z",
      "version": "extractDocs.js@commit:301bfdf288d8"
    },
    "pages": "15",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publicationDate": "2013-04-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "references": {
      "bibliographic": [
        "RFC2766",
        "RFC3715",
        "RFC5245",
        "RFC5853",
        "RFC6157",
        "RFC6384",
        "RFC6888",
        "orphan/RFC6889/h:a329346e",
        "orphan/RFC6889/h:e144cf0d",
        "orphan/RFC6889/h:0e664d06",
        "orphan/RFC6889/h:02d65b68",
        "orphan/RFC6889/h:59676c6d",
        "orphan/RFC6889/h:a4898a3b"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=29 proseBlocks=37 skippedAnchorBlocks=32",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "normative": [
        "RFC959",
        "RFC3261",
        "RFC3948",
        "RFC4302",
        "RFC4303",
        "RFC4787",
        "RFC4960",
        "RFC4966",
        "RFC5382",
        "RFC5508",
        "RFC6052",
        "RFC6144",
        "RFC6145",
        "RFC6146",
        "RFC6147",
        "RFC6887"
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      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc6889/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
      "updated": "2026-10-20T21:45:16.591Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
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    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6889/",
        "updated": "2026-10-20T21:45:16.591Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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}