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[Tsvwg] draft-iyengar-sctp-cacc-00.txt

Janardhan Iyengar <iyengar@mail.eecis.udel.edu> Fri, 08 March 2002 19:18 UTC

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Date: Fri, 08 Mar 2002 13:52:30 -0500
From: Janardhan Iyengar <iyengar@mail.eecis.udel.edu>
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Subject: [Tsvwg] draft-iyengar-sctp-cacc-00.txt
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Hi all,

Our new draft draft-iyengar-sctp-cacc-00.txt is available from
http://search.ietf.org/internet-drafts/draft-iyengar-sctp-cacc-00.txt

We request comments from the list on this draft.

regards,
jana

    Abstract

    SCTP [RFC2960] supports IP multihoming at the transport layer. SCTP
    allows an association to span multiple local and peer IP addresses,
    and allows the application to dynamically change the primary
    destination during an active association. We present a problem in the
    current SCTP specification that results in unnecessary retransmissions
    and "TCP-unfriendly" growth of the sender's congestion window during
    certain changeover conditions. We present the problem and propose an
    algorithm called the Split Fast Retransmit Changeover Aware Congestion
    Control (SFR-CACC) algorithm as a solution. We recommend the addition
    of the SFR-CACC algorithm to the SCTP specification [RFC2960].

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Janardhan R. Iyengar				   iyengar@cis.udel.edu
University of Delaware		       http://www.cis.udel.edu/~iyengar
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