Re: [EToSat] New Version Notification for draft-kuhn-quic-4-sat-04.txt

Gorry Fairhurst <gorry@erg.abdn.ac.uk> Fri, 24 April 2020 16:48 UTC

Return-Path: <gorry@erg.abdn.ac.uk>
X-Original-To: etosat@ietfa.amsl.com
Delivered-To: etosat@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 740FF3A0EE4 for <etosat@ietfa.amsl.com>; Fri, 24 Apr 2020 09:48:22 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.896
X-Spam-Level:
X-Spam-Status: No, score=-1.896 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
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 tDILV_Qz7BOA for <etosat@ietfa.amsl.com>; Fri, 24 Apr 2020 09:48:20 -0700 (PDT)
Received: from pegasus.erg.abdn.ac.uk (pegasus.erg.abdn.ac.uk [137.50.19.135]) by ietfa.amsl.com (Postfix) with ESMTP id EBFB43A0F0D for <etosat@ietf.org>; Fri, 24 Apr 2020 09:48:00 -0700 (PDT)
Received: from GF-MacBook-Pro.local (fgrpf.plus.com [212.159.18.54]) by pegasus.erg.abdn.ac.uk (Postfix) with ESMTPSA id 7C9BC1B0017A; Fri, 24 Apr 2020 17:47:56 +0100 (BST)
To: Lars Eggert <lars@eggert.org>, Jeremy Harris <jgh@wizmail.org>
Cc: etosat@ietf.org
References: <EFFE2C3A-7D18-4559-B221-579E6737675E@huitema.net> <32C9C992-6FBD-407D-9011-4FD15364DD04@eggert.org> <CAKKJt-fm8zgWzsVeTLwAZU_mxsbWXp9MhZETS1RUzG-T_J5iZQ@mail.gmail.com> <9538E602-FFF5-4C74-A53C-E6A31ABCF3DF@eggert.org> <bc9cb433-4d42-2010-3cd9-a5ea1aea1919@huitema.net> <1131d7b3-e6b5-be0f-0dde-d23f0302d4b9@wizmail.org> <36B1A552-0589-4C9E-8447-31398FC324AB@eggert.org>
From: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
Message-ID: <d8958061-b2d2-bfda-9932-72dd7917201f@erg.abdn.ac.uk>
Date: Fri, 24 Apr 2020 17:47:55 +0100
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:68.0) Gecko/20100101 Thunderbird/68.7.0
MIME-Version: 1.0
In-Reply-To: <36B1A552-0589-4C9E-8447-31398FC324AB@eggert.org>
Content-Type: multipart/alternative; boundary="------------DB48A19775A5CD82EBF6E198"
Content-Language: en-GB
Archived-At: <https://mailarchive.ietf.org/arch/msg/etosat/0SF0EdCLXHdYqcGldE_1IOL0ICs>
Subject: Re: [EToSat] New Version Notification for draft-kuhn-quic-4-sat-04.txt
X-BeenThere: etosat@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "The EToSat list is a non-WG mailing list used to discuss performance implications of running encrypted transports such as QUIC over satellite." <etosat.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/etosat>, <mailto:etosat-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/etosat/>
List-Post: <mailto:etosat@ietf.org>
List-Help: <mailto:etosat-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/etosat>, <mailto:etosat-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 24 Apr 2020 16:48:23 -0000

Yes. By the time traffic leaves the aggregation level, I'd expect most 
packets to travel over a well-provisioned core. Sadly, not true for all.

However, "Yourself" is an interesting term: If one tests an aggressive 
app, I'd have thought the pain was more likely caused to others in your 
house/company/cafe or whatever that share the service. Measuring a 
method to see whether it performs well, is unlikely to show how 
disruptive the tested application is to other possibly quite different, 
traffic.

Gorry

On 24/04/2020 11:58, Lars Eggert wrote:
> Hi,
>
> On 2020-4-24, at 12:02, Jeremy Harris <jgh@wizmail.org> wrote:
>> Those distinguished colleagues have forgotten, or weren't around,
>> for the congestion-collapse phase of the Internet (around 1990?)
>> which drove the development of congestion control.
>>
>> We only have robustness because of such consideration.  Selfishness
>> is not ok.
> the Internet is different in many places now. Selfishness is still not OK, but usually your are (only) hurting yourself vs. impacting others. Back then, the core was under-provisioned compared to the access networks, these days it's usually the opposite.
>
> Lars
>
>
> _______________________________________________
> EToSat mailing list
> EToSat@ietf.org
> https://www.ietf.org/mailman/listinfo/etosat