CurrentEXPERIMENTALIRTF stream

RFC 9531: Path Steering in Content-Centric Networking (CCNx) and Named Data Networking (NDN)

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

Path steering is a mechanism to discover paths to the producers of Information-Centric Networking (ICN) Content Objects and steer subsequent Interest messages along a previously discovered path. It has various uses, including the operation of state-of-the-art multi-path congestion control algorithms and for network measurement and management. This specification derives directly from the design published in "Path Switching in Content Centric and Named Data Networks" (4th ACM Conference on Information-Centric Networking) and, therefore, does not recapitulate the design motivations, implementation details, or evaluation of the scheme. However, some technical details are different, and where there are differences, the design documented here is to be considered definitive. This document is a product of the IRTF Information-Centric Networking Research Group (ICNRG). It is not an IETF product and is not an Internet Standard.

Document record

Document ID: RFC9531
Published: March 2024
Authors: I. Moiseenko; D. Oran
Status: EXPERIMENTAL
Stream: IRTF
Area: —
Pages: 19
Also known as: —

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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 23 August 2026. RFCs are never revised after publication; changes are issued as new documents.

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