{
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  "lastModified": "2026-10-13T18:20:06.406Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC3220",
  "document": {
    "abstract": "This document specifies protocol enhancements that allow transparent routing of IP datagrams to mobile nodes in the Internet. Each mobile node is always identified by its home address, regardless of its current point of attachment to the Internet. While situated away from its home, a mobile node is also associated with a care-of address, which provides information about its current point of attachment to the Internet. The protocol provides for registering the care-of address with a home agent. The home agent sends datagrams destined for the mobile node through a tunnel to the care-of address. After arriving at the end of the tunnel, each datagram is then delivered to the mobile node. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "authors": [
      {
        "name": "Charles E. Perkins"
      }
    ],
    "authors$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/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docId": "RFC3220",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docLabel": "IETF RFC 3220",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docNumber": "3220",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docTitle": "IP Mobility Support for IPv4",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "doi": "10.17487/RFC3220",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "href": "https://doi.org/10.17487/RFC3220",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "keywords": [
      "Mobile IP",
      "IP"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "pages": "98",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publicationDate": "2002-01-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "references": {
      "bibliographic": [
        "RFC2488",
        "RFC3135",
        "RFC2119",
        "RFC2794",
        "RFC3012",
        "RFC2006",
        "RFC3155",
        "RFC1256",
        "RFC1112",
        "RFC3115",
        "RFC2131",
        "RFC1750",
        "RFC2827",
        "RFC1701",
        "RFC1144",
        "RFC2402",
        "RFC2104",
        "RFC2863",
        "RFC1332",
        "RFC1305",
        "RFC3024",
        "RFC2757",
        "RFC2356",
        "RFC2434",
        "RFC2988",
        "RFC2003",
        "RFC2002",
        "RFC2004",
        "RFC826",
        "RFC768",
        "RFC791",
        "RFC925",
        "RFC1700",
        "RFC1321",
        "RFC1661",
        "RFC2005",
        "RFC2290",
        "orphan/RFC3220/h:d4bb46d5",
        "orphan/RFC3220/h:a447151a",
        "orphan/RFC3220/h:7aa5251b",
        "orphan/RFC3220/h:611b1ac1",
        "orphan/RFC3220/h:0800eb01",
        "orphan/RFC3220/h:950f46ec",
        "orphan/RFC3220/h:8165896a",
        "orphan/RFC3220/h:59db0f5a"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=45 proseBlocks=50 skippedAnchorBlocks=49",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc3220/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
      "updated": "2026-10-13T18:20:06.406Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "supersededBy": [
        "RFC3344"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "supersedes": [
        "RFC2002"
      ],
      "supersedes$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3220/",
        "updated": "2026-10-13T18:20:06.406Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    }
  }
}