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This draft is a work item of the IP Performance Metrics Working Group of the IETF.
Title : A Two-way Active Measurement Protocol (TWAMP)
Author(s) : J. Babiarz, et al.
Filename : draft-ietf-ippm-twamp-03.txt
Pages : 20
Date : 2007-3-2
The IPPM One-way Active Measurement Protocol [RFC4656] (OWAMP)
provides a common protocol for measuring one-way metrics between
network devices. OWAMP can be used bi-directionally to measure
one-way metrics in both directions between two network elements.
However, it does not accommodate round-trip or two-way
measurements. This memo specifies a Two-way Active Measurement
Protocol (TWAMP), based on the OWAMP, that adds two-way or
round-trip measurement capabilities. The TWAMP measurement
architecture is usually comprised of two hosts with specific roles,
and this allows for some protocol simplifications, making it an
attractive alternative in some circumstances.
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