{
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    "abstract": "This document provides an overview of possible avenues for denial-of-service (DoS) attack on Internet systems. The aim is to encourage protocol designers and network engineers towards designs that are more robust. We discuss partial solutions that reduce the effectiveness of attacks, and how some solutions might inadvertently open up alternative vulnerabilities. This memo provides information for the Internet community.",
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    "authors": [
      {
        "name": "Mark J. Handley"
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      {
        "name": "Eric Rescorla"
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      {
        "name": "IAB"
      }
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      "confidence": "high",
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      "updated": "2026-10-13T17:23:33.668Z",
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    "docId": "RFC4732",
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      "confidence": "high",
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      "originalValue": null,
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
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    "docLabel": "IETF RFC 4732",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
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    "docNumber": "4732",
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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/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docTitle": "Internet Denial-of-Service Considerations",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
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      "confidence": "high",
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      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "doi": "10.17487/RFC4732",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
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      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
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    "href": "https://doi.org/10.17487/RFC4732",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "keywords": [
      "DoS"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
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    "pages": "38",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publicationDate": "2006-12-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
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        "RFC3618",
        "RFC4251",
        "RFC3768",
        "RFC3411",
        "RFC2349",
        "RFC3261",
        "RFC4566",
        "RFC3550",
        "RFC1058",
        "orphan/RFC4732/h:ff843d84",
        "orphan/RFC4732/h:58d177ad",
        "orphan/RFC4732/h:60144ace",
        "orphan/RFC4732/h:6358354d",
        "orphan/RFC4732/h:aa172c31",
        "orphan/RFC4732/h:46802296",
        "orphan/RFC4732/h:fc11cdac",
        "orphan/RFC4732/h:c655013b",
        "orphan/RFC4732/h:556eb483",
        "orphan/RFC4732/h:5291c055",
        "orphan/RFC4732/h:1961bee8",
        "orphan/RFC4732/h:e48ddc0b",
        "orphan/RFC4732/h:0bc020cd",
        "orphan/RFC4732/h:1873e0d8",
        "orphan/RFC4732/h:4ccb26dd",
        "orphan/RFC4732/h:d2f7008b",
        "orphan/RFC4732/h:09e9b67a",
        "orphan/RFC4732/h:86aded20",
        "orphan/RFC4732/h:9d59bd65",
        "orphan/RFC4732/h:f1881a7a",
        "orphan/RFC4732/h:6df41db9",
        "orphan/RFC4732/h:74466a24",
        "orphan/RFC4732/h:2f2a04c9",
        "orphan/RFC4732/h:37b9695e",
        "orphan/RFC4732/h:8bbda910",
        "orphan/RFC4732/h:df46bed7",
        "orphan/RFC4732/h:094bdd0d",
        "orphan/RFC4732/h:5dd25b52",
        "orphan/RFC4732/h:60ca990a",
        "orphan/RFC4732/h:9d7debea",
        "orphan/RFC4732/h:22a41678"
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        "flag": "MIXED_REF_LAYOUT_RISK anchored=53 proseBlocks=61 skippedAnchorBlocks=58",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "normative": [
        "RFC2918",
        "RFC1112",
        "RFC4346",
        "RFC4601",
        "RFC2827",
        "RFC3682",
        "RFC2385",
        "RFC4271",
        "RFC2439",
        "RFC1075",
        "orphan/RFC4732/h:96f70b7c",
        "orphan/RFC4732/h:9a2a1730",
        "orphan/RFC4732/h:4ba243d1"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4732/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
      "updated": "2026-10-13T17:23:33.668Z",
      "version": "extractDocs.js@commit:996495349225"
    },
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      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amendedBy": [
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      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
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      "errataExist": false,
      "errataExist$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/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4732/",
        "updated": "2026-10-13T17:23:33.668Z",
        "version": "extractDocs.js@commit:996495349225"
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}