Do not fragment a datagram whose DF bit is set; discard it when the route cannot carry it intact.

Generated from canonical repository manifests. Do not edit this note directly.

Relationships

• maps-to → [[requirements/RQ-TRN-001|RQ-TRN-001]]
• maps-to → [[requirements/RQ-TRN-003|RQ-TRN-003]]
• planned-by → [[work-items/TRN-701|TRN-701]]
• planned-by → [[work-items/TRN-702|TRN-702]]
• planned-by → [[work-items/TRN-708|TRN-708]]
• refines → [[scr-rows/WDP-CORE-C-001|WDP-CORE-C-001]]
• refines → [[scr-rows/WDP-NA-C-003|WDP-NA-C-003]]
• sourced-from → [[source-documents/rfc-791|rfc-791]]
• verified-by → [[fixtures/WDP-FX-IPV4-DONT-FRAGMENT|WDP-FX-IPV4-DONT-FRAGMENT]]

Data

{
  "family": "wdp",
  "parentRows": [
    "WDP-CORE-C-001",
    "WDP-NA-C-003"
  ],
  "sourceAnchor": {
    "documentId": "rfc-791",
    "section": "3.2",
    "heading": "3.2.  Discussion",
    "normalizedTextSha256": "b56c2040eaa3d2d2263a108063a3057a1c4291340111a3ad7b6e6b6928bb132e"
  },
  "normativeForce": "explicit-must",
  "obligationLevel": "required",
  "obligationSynopsis": "Do not fragment a datagram whose DF bit is set; discard it when the route cannot carry it intact.",
  "workItems": [
    "T0-19",
    "TRN-701",
    "TRN-702",
    "TRN-708"
  ],
  "ownerLayers": [
    "transport-rust"
  ],
  "requirementIds": [
    "RQ-TRN-001",
    "RQ-TRN-003"
  ],
  "implementationStatus": "implemented",
  "evidenceGate": "A source-derived direct fixture and reviewed code/test evidence are required before this clause may be marked implemented.",
  "source": "spec-processing/source-manifests/wap-1.2.1-selected-normative-clauses.json"
}