Re: Quick review of ECN for QUIC: draft-johansson-quic-ecn-03

Bob Briscoe <ietf@bobbriscoe.net> Tue, 04 July 2017 15:56 UTC

Return-Path: <ietf@bobbriscoe.net>
X-Original-To: quic@ietfa.amsl.com
Delivered-To: quic@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B872E13167C for <quic@ietfa.amsl.com>; Tue, 4 Jul 2017 08:56:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.99
X-Spam-Level:
X-Spam-Status: No, score=-1.99 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=bobbriscoe.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rrQEPopzpw-o for <quic@ietfa.amsl.com>; Tue, 4 Jul 2017 08:56:57 -0700 (PDT)
Received: from server.dnsblock1.com (server.dnsblock1.com [85.13.236.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4545F12EC30 for <quic@ietf.org>; Tue, 4 Jul 2017 08:56:57 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=bobbriscoe.net; s=default; h=Content-Type:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Ndcemajoi+mm22jC4QX6Iff91JjKs1wv9RbJL57eiTY=; b=KIodPfwUh3e+S7rymi2qFdacj /VuAnWF0fnzwrXYGAnNOu3qp8nRLCa8U79XH9DGS4uEWF+30xVPIpXPT2pfk78QmRNa0+kfL2sE2H n3bf5PdYKVZxqH6A/jdJA8mvGr/V+9TNhBjoEKQTo3cdXf4HCLcn6zRPr9vXVtxKry46iET2j9e+J FTy/mgdKqZDCRTL1Zz+5ouiQiGzVuujrjDAy9dcDPkjHEx7QK85oS3N1fYMIYCAhvaHoHR3cUZ4Zs XblK2Jk40y26kGzHCo58zFNWAeFtIuPFBwKSX+UHlvzwAVHZd3+vDTAzKyHR6i7yiLXBzzMwip+Za hmwdvAz9g==;
Received: from [31.185.128.124] (port=48882 helo=[192.168.0.13]) by server.dnsblock1.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.89) (envelope-from <ietf@bobbriscoe.net>) id 1dSQC7-00030l-Pe; Tue, 04 Jul 2017 16:56:55 +0100
Subject: Re: Quick review of ECN for QUIC: draft-johansson-quic-ecn-03
To: Ingemar Johansson S <ingemar.s.johansson@ericsson.com>
Cc: QUIC IETF mailing list <quic@ietf.org>
References: <0062c1c4-254c-651f-c091-7f85fc1a28fa@bobbriscoe.net> <DB4PR07MB348EFBE3B5A9F023AAAD12BC2D70@DB4PR07MB348.eurprd07.prod.outlook.com>
From: Bob Briscoe <ietf@bobbriscoe.net>
Message-ID: <077640e4-8313-d8fb-ae42-df96f7fdd155@bobbriscoe.net>
Date: Tue, 04 Jul 2017 16:56:55 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1
MIME-Version: 1.0
In-Reply-To: <DB4PR07MB348EFBE3B5A9F023AAAD12BC2D70@DB4PR07MB348.eurprd07.prod.outlook.com>
Content-Type: multipart/alternative; boundary="------------51533A40BA55D34EA44EB33F"
Content-Language: en-GB
X-AntiAbuse: This header was added to track abuse, please include it with any abuse report
X-AntiAbuse: Primary Hostname - server.dnsblock1.com
X-AntiAbuse: Original Domain - ietf.org
X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12]
X-AntiAbuse: Sender Address Domain - bobbriscoe.net
X-Get-Message-Sender-Via: server.dnsblock1.com: authenticated_id: in@bobbriscoe.net
X-Authenticated-Sender: server.dnsblock1.com: in@bobbriscoe.net
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic/vEt2Bc4VKPnovDlT7iGLd-7KldA>
X-BeenThere: quic@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Main mailing list of the IETF QUIC working group <quic.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/quic>, <mailto:quic-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/quic/>
List-Post: <mailto:quic@ietf.org>
List-Help: <mailto:quic-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/quic>, <mailto:quic-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 04 Jul 2017 15:56:59 -0000

Ingemar,

On 04/07/17 14:13, Ingemar Johansson S wrote:
>
> In a similar vein, you might want to look at (and even cite) RFC7860 
> for requirements about ECN feedback (it was specifically about TCP, 
> but there is stuff there relevant to QUIC too).
>
> [IJ] Hmm, do you mean some other RFC ?
>

[BB] Sry RFC7560.
I blame either blurred eye-sight or blurred memory!?

Thx for responses on all the other points.


Bob

-- 
________________________________________________________________
Bob Briscoe                               http://bobbriscoe.net/