{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-22T15:46:35.071Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC7620",
  "document": {
    "abstract": "This document describes a set of scenarios in which complications when identifying which policy to apply for a host are encountered. This problem is abstracted as \"host identification\". Describing these scenarios allows commonalities between scenarios to be identified, which is helpful during the solution design phase. This document does not include any solution-specific discussions.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "authors": [
      {
        "name": "Mohamed Boucadair"
      },
      {
        "name": "Bruno Chatras"
      },
      {
        "name": "Tirumaleswar Reddy.K"
      },
      {
        "name": "Brandon Williams"
      },
      {
        "name": "Behcet Sarikaya"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "docId": "RFC7620",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "docLabel": "IETF RFC 7620",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "docNumber": "7620",
    "docNumber$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/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "docTitle": "Scenarios with Host Identification Complications",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "doi": "10.17487/RFC7620",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "href": "https://doi.org/10.17487/RFC7620",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "keywords": [
      "Address Sharing",
      "IPv4 Service Continuity",
      "HIP",
      "De-multiplexing Connections",
      "Policy Enforcement",
      "Service Delivery"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "IP Address Sharing",
        "IPv4 Service Continuity",
        "HIP",
        "De-multiplexing Connections",
        "Policy Enforcement",
        "Service Delivery"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:46:35.071Z",
      "version": "extractDocs.js@commit:29c1c80349b1"
    },
    "pages": "26",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "publicationDate": "2015-08-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "references": {
      "bibliographic": [
        "RFC6280",
        "RFC7258",
        "10.1109-MSP.2012.88",
        "10.1109-TNET.2004.836103",
        "IETF.draft-so-ipsecme-ikev2-cpext-02",
        "IETF.draft-williams-overlaypath-ip-tcp-rfc-04",
        "RFC2753",
        "RFC3261",
        "RFC3633",
        "RFC4984",
        "RFC5321",
        "RFC5456",
        "RFC5694",
        "RFC6146",
        "RFC6179",
        "RFC6265",
        "RFC6269",
        "RFC6296",
        "RFC6333",
        "RFC6346",
        "RFC6443",
        "RFC6888",
        "RFC6967",
        "RFC7239",
        "RFC7596",
        "RFC7597",
        "IETF.draft-tsou-stateless-nat44-02",
        "3GPP.TS-23.203.201209",
        "3GPP.TS-29.212.201312",
        "orphan/RFC7620/h:f2af42a9"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=30 proseBlocks=41 skippedAnchorBlocks=33",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
        "updated": "2026-10-22T15:18:18.110Z",
        "version": "extractDocs.js@commit:7e15e4c54244"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7620/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
      "updated": "2026-10-22T15:18:18.110Z",
      "version": "extractDocs.js@commit:7e15e4c54244"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
        "updated": "2026-10-22T15:18:18.110Z",
        "version": "extractDocs.js@commit:7e15e4c54244"
      },
      "errataExist": false,
      "errataExist$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/rfc7620/",
        "updated": "2026-10-22T15:18:18.110Z",
        "version": "extractDocs.js@commit:7e15e4c54244"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
        "updated": "2026-10-22T15:18:18.110Z",
        "version": "extractDocs.js@commit:7e15e4c54244"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
        "updated": "2026-10-22T15:18:18.110Z",
        "version": "extractDocs.js@commit:7e15e4c54244"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7620/",
        "updated": "2026-10-22T15:18:18.110Z",
        "version": "extractDocs.js@commit:7e15e4c54244"
      }
    }
  }
}