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RFC 9740: New IPFIX Information Elements for TCP Options and IPv6 Extension Headers

In plain English — editorial summary, not part of the RFC

This document specifies new IP Flow Information Export (IPFIX) Information Elements (IEs) to solve issues with existing ipv6ExtensionHeaders and tcpOptions IPFIX IEs, especially the ability to export any observed IPv6 extension headers or TCP options.

Document record

Document ID
RFC9740
Published
March 2025
Authors
M. Boucadair; B. Claise
Status
PROPOSED STANDARD
Stream
IETF
Area
ops
Pages
21
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

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canonical URL: /rfc/9740-new-ipfix-information-elements-for-tcp-options-and-ipv6-extension-headers