Delivery and duplicates
04A retried report must retain its identity so the recipient can recognize duplicate information.
Related RFCs and changes
“Updates” changes part of an earlier RFC. “Obsoletes” replaces it. This list shows selected related documents.
DIAGRAM§ 3.5.4 ↗
RFC 9990 · § 3.5.4EXAMPLE
3 / 3
03
Detect duplicate data
The consumer avoids blindly treating a retry as new observations.
Protocol participantThreat or exceptionProtocol controlSimplified drawings · precise section references
Read the updated RFC section ↗
Use the same unique identifiers when retrying the same report.
- Use the same unique identifiers when retrying the same report.
- Receiver policy determines how to handle duplicate reports or overlapping information.
- Malformed delivery URIs should be ignored under the delivery rules.
Examples are illustrative. Read the exact policy, reporting, and privacy rules in the linked current specification.
Read the RFC section ↗Diagrams simplify the RFC. Read the linked sections for complete requirements.
Privacy