Re: [tcpm] I-D Action: draft-ietf-tcpm-rtorestart-04.txt
Per Hurtig <per.hurtig@kau.se> Mon, 27 October 2014 23:18 UTC
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Date: Tue, 28 Oct 2014 00:18:16 +0100
From: Per Hurtig <per.hurtig@kau.se>
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Subject: Re: [tcpm] I-D Action: draft-ietf-tcpm-rtorestart-04.txt
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Hi all, we have now updated the draft to address the outstanding comments. The main changes from last version are: o Changed the algorithm to allow RTOR when there is unsent data available, but the cwnd does not allow transmission. o Changed the algorithm to not trigger if "RTO - T_earliest" <= 0, to avoid that ACKs to previous retransmissions trigger premature timeouts. o Made minor adjustments throughout the document to adjust for the algorithmic changes. o Improved the wording throughout the document. for experimental results and a Linux implementation, please visit: http://riteproject.eu/resources/rto-restart/ Cheers, Per On 2014-10-28 00:11, internet-drafts@ietf.org wrote: > > A New Internet-Draft is available from the on-line Internet-Drafts directories. > This draft is a work item of the TCP Maintenance and Minor Extensions Working Group of the IETF. > > Title : TCP and SCTP RTO Restart > Authors : Per Hurtig > Anna Brunstrom > Andreas Petlund > Michael Welzl > Filename : draft-ietf-tcpm-rtorestart-04.txt > Pages : 13 > Date : 2014-10-27 > > Abstract: > This document describes a modified algorithm for managing the TCP and > SCTP retransmission timers that provides faster loss recovery when > there is a small amount of outstanding data for a connection. The > modification, RTO Restart (RTOR), allows the transport to restart its > retransmission timer more aggressively in situations where fast > retransmit cannot be used. This enables faster loss detection and > recovery for connections that are short-lived or application-limited. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-tcpm-rtorestart/ > > There's also a htmlized version available at: > http://tools.ietf.org/html/draft-ietf-tcpm-rtorestart-04 > > A diff from the previous version is available at: > http://www.ietf.org/rfcdiff?url2=draft-ietf-tcpm-rtorestart-04 > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > _______________________________________________ > tcpm mailing list > tcpm@ietf.org > https://www.ietf.org/mailman/listinfo/tcpm >
- [tcpm] I-D Action: draft-ietf-tcpm-rtorestart-04.… internet-drafts
- Re: [tcpm] I-D Action: draft-ietf-tcpm-rtorestart… Per Hurtig
- [tcpm] draft-ietf-tcpm-rtorestart-04 Scharf, Michael (Michael)
- Re: [tcpm] draft-ietf-tcpm-rtorestart-04 Anna Brunstrom
- Re: [tcpm] draft-ietf-tcpm-rtorestart-04 Scharf, Michael (Michael)
- Re: [tcpm] draft-ietf-tcpm-rtorestart-04 Anna Brunstrom
- Re: [tcpm] draft-ietf-tcpm-rtorestart-04 Scharf, Michael (Michael)
- Re: [tcpm] draft-ietf-tcpm-rtorestart-04 Anna Brunstrom