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    "abstract": "This document specifies requirements for a for a Network Address Translator (NAT) and a Network Address Port Translator (NAPT) that support Any Source IP Multicast or Source-Specific IP Multicast. An IP multicast-capable NAT device that adheres to the requirements of this document can optimize the operation of IP multicast applications that are generally unaware of IP multicast NAT devices. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.",
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    "authors": [
      {
        "name": "Dan Wing"
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      {
        "name": "Toerless Eckert"
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      "confidence": "high",
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      "confidence": "high",
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      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
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    "docTitle": "IP Multicast Requirements for a Network Address Translator (NAT) and a Network Address Port Translator (NAPT)",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
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      "updated": "2026-10-16T18:53:44.577Z",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
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      "updated": "2026-10-16T18:53:44.577Z",
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    "doi": "10.17487/RFC5135",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
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      "updated": "2026-10-16T18:53:44.577Z",
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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/rfc5135/",
      "updated": "2026-10-16T18:53:44.577Z",
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      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Multicast Application",
        "Multicast NAT"
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
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      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
      "updated": "2026-10-16T18:53:44.577Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "publicationDate": "2008-02-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
      "updated": "2026-10-16T18:53:44.577Z",
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      "confidence": "high",
      "note": "Static: provider",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
      "updated": "2026-10-16T18:53:44.577Z",
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        "RFC1918",
        "RFC2205",
        "RFC2460",
        "RFC3208",
        "RFC4566",
        "RFC4601",
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        "orphan/RFC5135/h:459d4f3d",
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        "confidence": "medium",
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        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
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        "source": "parsed",
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        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
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        "RFC2236",
        "RFC2365",
        "RFC3171",
        "RFC3376",
        "RFC3550",
        "RFC4604",
        "RFC4605",
        "RFC4607",
        "RFC4787"
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        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
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        "source": "parsed",
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        "confidence": "high",
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        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
        "updated": "2026-10-16T18:53:44.577Z",
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        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
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        "source": "parsed",
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        "updated": "2026-10-16T18:53:44.577Z",
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      "errataUrl": [
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        "confidence": "high",
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        "source": "parsed",
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
        "updated": "2026-10-16T18:53:44.577Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
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        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
        "updated": "2026-10-16T18:53:44.577Z",
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        "confidence": "high",
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        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5135/",
        "updated": "2026-10-16T18:53:44.577Z",
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