OWAMP and TWAMP Well-Known Port Assignments

Document Type Replaced Internet-Draft (individual)
Authors Al Morton  , Greg Mirsky 
Last updated 2017-11-13
Replaced by RFC 8545
Stream (None)
Intended RFC status (None)
Expired & archived
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Stream Stream state (No stream defined)
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RFC Editor Note (None)
IESG IESG state Replaced by draft-ietf-ippm-port-twamp-test
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This memo explains the motivation and describes the re-assignment of well-known ports for the OWAMP and TWAMP protocols for control and measurement, and clarifies the meaning and composition of these standards track protocol names for the industry. The memo updates RFC 4656 and RFC 5357, in terms of the UDP well- known port assignments.


Al Morton (acmorton@att.com)
Greg Mirsky (gregimirsky@gmail.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)