{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC4638",
  "document": {
    "abstract": "The Point-to-Point Protocol over Ethernet (PPPoE), as described in RFC 2516, mandates a maximum negotiated Maximum Receive Unit (MRU) of 1492. This document outlines a solution that relaxes this restriction and allows a maximum negotiated MRU greater than 1492 to minimize fragmentation in next-generation broadband networks. This memo provides information for the Internet community.",
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      "confidence": "high",
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      "updated": "2026-10-22T15:49:45.338Z",
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    },
    "authors": [
      {
        "name": "Peter Arberg"
      },
      {
        "name": "Diamantis Kourkouzelis"
      },
      {
        "name": "Mike Duckett"
      },
      {
        "name": "Tom Anschutz"
      },
      {
        "name": "Jerome Moisand"
      }
    ],
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-22T15:49:45.338Z",
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    },
    "docId": "RFC4638",
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      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
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    },
    "docLabel": "IETF RFC 4638",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docNumber": "4638",
    "docNumber$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/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docTitle": "Accommodating a Maximum Transit Unit/Maximum Receive Unit (MTU/MRU) Greater Than 1492 in the Point-to-Point Protocol over Ethernet (PPPoE)",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
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    "docType": "Informational",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "doi": "10.17487/RFC4638",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "href": "https://doi.org/10.17487/RFC4638",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "pages": "9",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "publicationDate": "2006-09-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "references": {
      "bibliographic": [
        "orphan/RFC4638/h:37744ec1"
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      "bibliographic$meta": {
        "confidence": "medium",
        "note": "Citations without a standard ID, kept as MRI orphan refs (or resolved once the reference label was stripped)",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:53.019Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "normative": [
        "RFC2516",
        "RFC1661",
        "RFC2119",
        "IEEE.STD802.3.2005"
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      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:45.338Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4638/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
      "updated": "2026-10-22T15:49:45.338Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
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      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:45.338Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:45.338Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:45.338Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:45.338Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4638/",
        "updated": "2026-10-22T15:49:45.338Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
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}