{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC3456",
  "document": {
    "abstract": "This memo explores the requirements for host configuration in IPsec tunnel mode, and describes how the Dynamic Host Configuration Protocol (DHCPv4) may be leveraged for configuration. In many remote access scenarios, a mechanism for making the remote host appear to be present on the local corporate network is quite useful. This may be accomplished by assigning the host a \"virtual\" address from the corporate network, and then tunneling traffic via IPsec from the host's ISP-assigned address to the corporate security gateway. In IPv4, DHCP provides for such remote host configuration. [STANDARDS-TRACK]",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "authors": [
      {
        "name": "Dr. Baiju V. Patel"
      },
      {
        "name": "Dr. Bernard D. Aboba"
      },
      {
        "name": "Scott G. Kelly"
      },
      {
        "name": "Vipul Gupta"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docId": "RFC3456",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docLabel": "IETF RFC 3456",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docNumber": "3456",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docTitle": "Dynamic Host Configuration Protocol (DHCPv4) Configuration of IPsec Tunnel Mode",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "doi": "10.17487/RFC3456",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "href": "https://doi.org/10.17487/RFC3456",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "keywords": [
      "DHCPv4",
      "DHCP",
      "Security",
      "IP"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "pages": "18",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "publicationDate": "2003-01-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "references": {
      "bibliographic": [
        "RFC1332",
        "RFC1877",
        "RFC3203",
        "RFC3011",
        "RFC3004",
        "RFC3046",
        "RFC3074",
        "RFC3442",
        "RFC3457",
        "RFC1918",
        "RFC2230",
        "RFC2782",
        "orphan/RFC3456/h:24d389e8",
        "orphan/RFC3456/h:72ab138d",
        "orphan/RFC3456/h:d2497498"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=24 proseBlocks=28 skippedAnchorBlocks=25",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "normative": [
        "RFC2119",
        "RFC2401",
        "RFC2131",
        "RFC2132",
        "RFC3118",
        "RFC2402",
        "RFC2406",
        "RFC2407",
        "RFC2409"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc3456/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
      "updated": "2026-10-12T21:13:31.728Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3456/",
        "updated": "2026-10-12T21:13:31.728Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
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}