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RFC 9506
Title: Explicit Host-to-Network Flow Measurements Techniques
Author: M. Cociglio,
A. Ferrieux,
G. Fioccola,
I. Lubashev,
F. Bulgarella,
M. Nilo,
I. Hamchaoui,
R. Sisto
Status: Informational
Stream: IETF
Date: October 2023
Mailbox: [email protected],
[email protected],
[email protected],
[email protected],
[email protected],
[email protected],
[email protected],
[email protected]
Pages: 37
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-ippm-explicit-flow-measurements-07.txt
URL: https://www.rfc-editor.org/info/rfc9506
DOI: 10.17487/RFC9506
This document describes protocol-independent methods called Explicit
Host-to-Network Flow Measurement Techniques that can be applicable to
transport-layer protocols between the client and server. These
methods employ just a few marking bits inside the header of each
packet for performance measurements and require the client and server
to collaborate. Both endpoints cooperate by marking packets and,
possibly, mirroring the markings on the round-trip connection. The
techniques are especially valuable when applied to protocols that
encrypt transport headers since they enable loss and delay
measurements by passive, on-path network devices. This document
describes several methods that can be used separately or jointly
depending of the availability of marking bits, desired measurements,
and properties of the protocol to which the methods are applied.
This document is a product of the IP Performance Measurement Working Group of
the IETF.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
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