{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC6887",
  "document": {
    "abstract": "The Port Control Protocol allows an IPv6 or IPv4 host to control how incoming IPv6 or IPv4 packets are translated and forwarded by a Network Address Translator (NAT) or simple firewall, and also allows a host to optimize its outgoing NAT keepalive messages.",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "authors": [
      {
        "name": "Dan Wing"
      },
      {
        "name": "Stuart Cheshire"
      },
      {
        "name": "Mohamed Boucadair"
      },
      {
        "name": "Reinaldo Penno"
      },
      {
        "name": "Paul Selkirk"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "docId": "RFC6887",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.971Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "docLabel": "IETF RFC 6887",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "docNumber": "6887",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "docTitle": "Port Control Protocol (PCP)",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "doi": "10.17487/RFC6887",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "href": "https://doi.org/10.17487/RFC6887",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "keywords": [
      "NAT",
      "Firewalls"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "pages": "88",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "publicationDate": "2013-04-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "references": {
      "bibliographic": [
        "RFC793",
        "RFC1918",
        "RFC2136",
        "RFC3007",
        "RFC3022",
        "RFC3581",
        "RFC3587",
        "RFC4303",
        "RFC4340",
        "RFC4787",
        "RFC4941",
        "RFC4960",
        "RFC4961",
        "RFC5382",
        "RFC6092",
        "RFC6145",
        "RFC6146",
        "RFC6296",
        "RFC6333",
        "RFC6619",
        "RFC6763",
        "RFC6886",
        "RFC6888",
        "orphan/RFC6887/h:a608b166",
        "orphan/RFC6887/h:20892ef2",
        "orphan/RFC6887/h:b59941f9",
        "orphan/RFC6887/h:773bb950",
        "orphan/RFC6887/h:1b2ba9e3"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=37 proseBlocks=43 skippedAnchorBlocks=40",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "normative": [
        "RFC768",
        "RFC2119",
        "RFC2827",
        "RFC4086",
        "RFC4193",
        "RFC4291",
        "RFC5226",
        "RFC6056",
        "orphan/RFC6887/h:7ae31da4"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc6887/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
      "updated": "2026-10-16T20:45:06.972Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "amendedBy": [
        "RFC7488",
        "RFC7652",
        "RFC7843"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "errataExist": true,
      "errataExist$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/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc6887",
        "https://www.rfc-editor.org/errata_search.php?rfc=6887",
        "https://www.rfc-editor.org/rfc/inline-errata/rfc6887.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6887/",
        "updated": "2026-10-16T20:45:06.972Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      }
    }
  }
}