RFC 7323

TCP Extensions for High Performance, September 2014

Canonical URL:
https://www.rfc-editor.org/rfc/rfc7323.txt
File formats:
Plain TextPDF
Status:
PROPOSED STANDARD
Obsoletes:
RFC 1323
Authors:
D. Borman
B. Braden
V. Jacobson
R. Scheffenegger, Ed.
Stream:
IETF
Source:
tcpm (tsv)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC7323

Discuss this RFC: Send questions or comments to tcpm@ietf.org

Other actions: Find Errata (if any)  |  Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

This document specifies a set of TCP extensions to improve performance over paths with a large bandwidth * delay product and to provide reliable operation over very high-speed paths. It defines the TCP Window Scale (WS) option and the TCP Timestamps (TS) option and their semantics. The Window Scale option is used to support larger receive windows, while the Timestamps option can be used for at least two distinct mechanisms, Protection Against Wrapped Sequences (PAWS) and Round-Trip Time Measurement (RTTM), that are also described herein. This document obsoletes RFC 1323 and describes changes from it.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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