Re: [core] I-D Action: draft-ietf-core-fasor-02.txt
Markku Kojo <kojo@cs.helsinki.fi> Thu, 16 March 2023 10:33 UTC
Return-Path: <kojo@cs.helsinki.fi>
X-Original-To: core@ietfa.amsl.com
Delivered-To: core@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6DF18C1516FF for <core@ietfa.amsl.com>; Thu, 16 Mar 2023 03:33:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.998
X-Spam-Level:
X-Spam-Status: No, score=-6.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_PASS=-0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cs.helsinki.fi
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1-pJF5P-RGjJ for <core@ietfa.amsl.com>; Thu, 16 Mar 2023 03:33:13 -0700 (PDT)
Received: from script.cs.helsinki.fi (script.cs.helsinki.fi [128.214.11.1]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id F2EB1C14CE22 for <core@ietf.org>; Thu, 16 Mar 2023 03:33:12 -0700 (PDT)
X-DKIM: Courier DKIM Filter v0.50+pk-2017-10-25 mail.cs.helsinki.fi Thu, 16 Mar 2023 12:33:05 +0200
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cs.helsinki.fi; h=date:from:to:subject:in-reply-to:message-id:references :mime-version:content-type; s=dkim20130528; bh=Nu6rczzwyoidNXcrP hR+ghJW9U98W/CRlgZOk52KwZY=; b=CHTZWfDWxqZ3VEvawlPmHBmCDk4ysOQhp b0IstHCAnQrUIrwjxq1Z9jajiWF3Grir3QVg/Fi8BAZ6J5paBJxkE4t1W+b8RvZ4 +XzToYh3fa6vhaWTf818fRXK8WWr1Qs6BILeMvfg6fpHMbCmwov1jbnbq/PSCj/t ZCVMWfUIpE=
Received: from hp8x-60 (85-76-12-65-nat.elisa-mobile.fi [85.76.12.65]) (AUTH: PLAIN kojo, TLS: TLSv1/SSLv3,256bits,AES256-GCM-SHA384) by mail.cs.helsinki.fi with ESMTPSA; Thu, 16 Mar 2023 12:33:05 +0200 id 00000000005A014E.000000006412F061.0000491F
Date: Thu, 16 Mar 2023 12:33:05 +0200
From: Markku Kojo <kojo@cs.helsinki.fi>
To: core@ietf.org
In-Reply-To: <167874731552.61970.55895419020974789@ietfa.amsl.com>
Message-ID: <alpine.DEB.2.21.2303140154280.4394@hp8x-60.cs.helsinki.fi>
References: <167874731552.61970.55895419020974789@ietfa.amsl.com>
User-Agent: Alpine 2.21 (DEB 202 2017-01-01)
MIME-Version: 1.0
Content-Type: text/plain; format="flowed"; charset="US-ASCII"
Archived-At: <https://mailarchive.ietf.org/arch/msg/core/kcQf_ojlkD5OOUTYITDrVJsP8Jw>
Subject: Re: [core] I-D Action: draft-ietf-core-fasor-02.txt
X-BeenThere: core@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: "Constrained RESTful Environments \(CoRE\) Working Group list" <core.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/core>, <mailto:core-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/core/>
List-Post: <mailto:core@ietf.org>
List-Help: <mailto:core-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/core>, <mailto:core-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 16 Mar 2023 10:33:17 -0000
Hi core wg, this draft has been dormant for a long time but we are now reviving it in the hope to get it done finally. This version addresses most comments from Carles and TSVART Early review by Yoshi. I'll send a separate reply for both reviews shortly. Best regards, /Markku On Mon, 13 Mar 2023, internet-drafts@ietf.org wrote: > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. This Internet-Draft is a work item of the Constrained RESTful > Environments (CORE) WG of the IETF. > > Title : Fast-Slow Retransmission Timeout and Congestion Control Algorithm for CoAP > Authors : Ilpo Jarvinen > Markku Kojo > Iivo Raitahila > Zhen Cao > Filename : draft-ietf-core-fasor-02.txt > Pages : 15 > Date : 2023-03-13 > > Abstract: > This document specifies an alternative retransmission timeout (RTO) > and congestion control back off algorithm for the CoAP protocol, > called Fast-Slow RTO (FASOR). > > The algorithm specified in this document employs an appropriate and > large enough back off of RTO as the major congestion control > mechanism to allow acquiring unambiguous RTT samples with high > probability and to prevent building a persistent queue when > retransmitting. The algorithm also aims to retransmit quickly using > an accurately managed RTO when link-errors are occuring, basing RTO > calculation on unambiguous round-trip time (RTT) samples. > > The IETF datatracker status page for this Internet-Draft is: > https://datatracker.ietf.org/doc/draft-ietf-core-fasor/ > > There is also an htmlized version available at: > https://datatracker.ietf.org/doc/html/draft-ietf-core-fasor-02 > > A diff from the previous version is available at: > https://author-tools.ietf.org/iddiff?url2=draft-ietf-core-fasor-02 > > Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts > > > _______________________________________________ > core mailing list > core@ietf.org > https://www.ietf.org/mailman/listinfo/core >
- [core] I-D Action: draft-ietf-core-fasor-02.txt internet-drafts
- Re: [core] I-D Action: draft-ietf-core-fasor-02.t… Markku Kojo