Last Call: <draft-ietf-tcpm-rfc3782-bis-03.txt> (The NewReno Modification to TCP's Fast Recovery Algorithm) to Proposed Standard
The IESG <iesg-secretary@ietf.org> Tue, 08 November 2011 03:37 UTC
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From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Subject: Last Call: <draft-ietf-tcpm-rfc3782-bis-03.txt> (The NewReno Modification to TCP's Fast Recovery Algorithm) to Proposed Standard
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Date: Mon, 07 Nov 2011 19:37:22 -0800
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The IESG has received a request from the TCP Maintenance and Minor Extensions WG (tcpm) to consider the following document: - 'The NewReno Modification to TCP's Fast Recovery Algorithm' <draft-ietf-tcpm-rfc3782-bis-03.txt> as a Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2011-11-21. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract RFC 5681 documents the following four intertwined TCP congestion control algorithms: slow start, congestion avoidance, fast retransmit, and fast recovery. RFC 5681 explicitly allows certain modifications of these algorithms, including modifications that use the TCP Selective Acknowledgement (SACK) option (RFC 2883), and modifications that respond to "partial acknowledgments" (ACKs which cover new data, but not all the data outstanding when loss was detected) in the absence of SACK. This document describes a specific algorithm for responding to partial acknowledgments, referred to as NewReno. This response to partial acknowledgments was first proposed by Janey Hoe. This document obsoletes RFC 3782. The file can be obtained via http://datatracker.ietf.org/doc/draft-ietf-tcpm-rfc3782-bis/ IESG discussion can be tracked via http://datatracker.ietf.org/doc/draft-ietf-tcpm-rfc3782-bis/ No IPR declarations have been submitted directly on this I-D.