{
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    "abstract": "Although there are many perceived benefits to Network Address Translation (NAT), its primary benefit of \"amplifying\" available address space is not needed in IPv6. In addition to NAT's many serious disadvantages, there is a perception that other benefits exist, such as a variety of management and security attributes that could be useful for an Internet Protocol site. IPv6 was designed with the intention of making NAT unnecessary, and this document shows how Local Network Protection (LNP) using IPv6 can provide the same or more benefits without the need for address translation. This memo provides information for the Internet community.",
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      "confidence": "high",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
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    },
    "authors": [
      {
        "name": "Gunter Van de Velde"
      },
      {
        "name": "Tony L. Hain"
      },
      {
        "name": "Ralph Droms"
      },
      {
        "name": "Brian E. Carpenter"
      },
      {
        "name": "Eric Klein"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "docId": "RFC4864",
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      "confidence": "high",
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      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "docLabel": "IETF RFC 4864",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docNumber": "4864",
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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/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docTitle": "Local Network Protection for IPv6",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docType": "Informational",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "doi": "10.17487/RFC4864",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "href": "https://doi.org/10.17487/RFC4864",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "keywords": [
      "IPv6",
      "NAT"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "pages": "36",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "publicationDate": "2007-05-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "references": {
      "bibliographic": [
        "RFC1918",
        "RFC2663",
        "RFC2461",
        "RFC2993",
        "RFC3022",
        "RFC3027",
        "RFC3041",
        "RFC3177",
        "RFC3314",
        "RFC3315",
        "RFC3484",
        "RFC3633",
        "RFC3948",
        "RFC3956",
        "RFC3971",
        "RFC4192",
        "RFC4193",
        "RFC4632",
        "orphan/RFC4864/h:7105da7f",
        "orphan/RFC4864/h:b76f774c",
        "orphan/RFC4864/h:553ca7fc",
        "orphan/RFC4864/h:7fe668ec",
        "orphan/RFC4864/h:f731a1ac"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=24 proseBlocks=27 skippedAnchorBlocks=26",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
        "updated": "2026-10-16T15:47:19.304Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4864/",
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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/rfc4864/",
      "updated": "2026-10-16T15:47:19.304Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
        "updated": "2026-10-16T15:47:19.304Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "errataExist": false,
      "errataExist$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/rfc4864/",
        "updated": "2026-10-16T15:47:19.304Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
        "updated": "2026-10-16T15:47:19.304Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4864/",
        "updated": "2026-10-16T15:47:19.304Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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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/rfc4864/",
        "updated": "2026-10-16T15:47:19.304Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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