SCTP Tail Loss Recovery Enhancements
draft-nielsen-tsvwg-sctp-tlr-02
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
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Authors | karen Nielsen , Rafaelle De Santis , Anna Brunstrom , Michael Tüxen , Randall R. Stewart | ||
Last updated | 2016-04-21 (Latest revision 2015-10-19) | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
Loss Recovery by means of T3-Retransmission has significant detrimental impact on the delays experienced through an SCTP association. The throughput achievable over an SCTP association also is negatively impacted by the occurrence of T3-Retransmissions. The present SCTP Fast Recovery algorithms as specified by [RFC4960] are not able to adequately or timely recover losses in certain situations, thus resorting to loss recovery by lengthy T3-Retransimissions or by non-timely activation of Fast Recovery. In this document we specify a number of enhancements to the SCTP Loss Recovery algorithms which amends some of these deficiencies with a particular focus on Loss Recovery for drops in Traffic Tails. The enhancements supplement the existing algorithms of [RFC4960] with proactive probing and timer driven activation of the Fast Retransmission algorithm as well as a number of enhancements of the Fast Retransmission algorithm in itself are specified.
Authors
karen Nielsen
Rafaelle De Santis
Anna Brunstrom
Michael Tüxen
Randall R. Stewart
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)