Re: [httpstreaming] [dispatch] [conex] Q-HTTP
Mikael Abrahamsson <swmike@swm.pp.se> Fri, 12 November 2010 09:40 UTC
Return-Path: <swmike@swm.pp.se>
X-Original-To: httpstreaming@core3.amsl.com
Delivered-To: httpstreaming@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id E1FBE3A6B16; Fri, 12 Nov 2010 01:40:22 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.588
X-Spam-Level:
X-Spam-Status: No, score=-2.588 tagged_above=-999 required=5 tests=[AWL=0.011, BAYES_00=-2.599]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id S-L85U0nSg9y; Fri, 12 Nov 2010 01:40:22 -0800 (PST)
Received: from uplift.swm.pp.se (ipv6.swm.pp.se [IPv6:2a00:801::f]) by core3.amsl.com (Postfix) with ESMTP id ACDEF3A6B12; Fri, 12 Nov 2010 01:40:20 -0800 (PST)
Received: by uplift.swm.pp.se (Postfix, from userid 501) id DA02B9C; Fri, 12 Nov 2010 10:40:51 +0100 (CET)
Received: from localhost (localhost [127.0.0.1]) by uplift.swm.pp.se (Postfix) with ESMTP id D87529A; Fri, 12 Nov 2010 10:40:51 +0100 (CET)
Date: Fri, 12 Nov 2010 10:40:51 +0100
From: Mikael Abrahamsson <swmike@swm.pp.se>
To: "DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)" <luismi.diaz@alcatel-lucent.com>
In-Reply-To: <3349FECF788C984BB34176D70A51782F168780B4@FRMRSSXCHMBSB3.dc-m.alcatel-lucent.com>
Message-ID: <alpine.DEB.1.10.1011121034250.1154@uplift.swm.pp.se>
References: <3349FECF788C984BB34176D70A51782F106701E2@FRMRSSXCHMBSB3.dc-m.alcatel-lucent.com> <C4064AF1C9EC1F40868C033DB94958C7031F0CA2@XMB-RCD-111.cisco.com> <alpine.DEB.1.10.1011102303170.2639@uplift.swm.pp.se> <C4064AF1C9EC1F40868C033DB94958C7031F10D0@XMB-RCD-111.cisco.com> <alpine.DEB.1.10.1011111616310.2639@uplift.swm.pp.se> <C4064AF1C9EC1F40868C033DB94958C7031F1154@XMB-RCD-111.cisco.com> <alpine.DEB.1.10.1011111806430.2639@uplift.swm.pp.se> <3349FECF788C984BB34176D70A51782F16877F3C@FRMRSSXCHMBSB3.dc-m.alcatel-lucent.com> <alpine.DEB.1.10.1011111957580.2639@uplift.swm.pp.se> <3349FECF788C984BB34176D70A51782F16877F68@FRMRSSXCHMBSB3.dc-m.alcatel-lucent.com> <alpine.DEB.1.10.1011112134270.2639@uplift.swm.pp.se> <3349FECF788C984BB34176D70A51782F16877F9C@FRMRSSXCHMBSB3.dc-m.alcatel-lucent.com> <alpine.DEB.1.10.1011120434120.1154@uplift.swm.pp.se> <3349FECF788C984BB34176D70A51782F168780B4@FRMRSSXCHMBSB3.dc-m.alcatel-lucent.com>
User-Agent: Alpine 1.10 (DEB 962 2008-03-14)
Organization: People's Front Against WWW
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; format="flowed"; charset="US-ASCII"
Cc: Ingemar Johansson S <ingemar.s.johansson@ericsson.com>, "GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)" <jose_javier.garcia_aranda@alcatel-lucent.com>, httpstreaming <httpstreaming@ietf.org>, "conex@ietf.org" <conex@ietf.org>
Subject: Re: [httpstreaming] [dispatch] [conex] Q-HTTP
X-BeenThere: httpstreaming@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: Network based HTTP Streaming discussion list <httpstreaming.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/httpstreaming>, <mailto:httpstreaming-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/httpstreaming>
List-Post: <mailto:httpstreaming@ietf.org>
List-Help: <mailto:httpstreaming-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/httpstreaming>, <mailto:httpstreaming-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 12 Nov 2010 09:40:23 -0000
On Fri, 12 Nov 2010, DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL) wrote: > And testing is just a MUST. We need to know what is going wrong for THAT > flow, because not all the applications/flows have the same requirements. No, testing is not a MUST. If you need to know what is going on with THAT flow, then you make sure you have insight into what THAT flow is experiencing, you don't inject more traffic. Your time would be much better spent developing an API into the client IP stack to give insight into what TCP/RTP is actually experiencing (timestamping used to deduce jitter etc) than to create *more* traffic when facing adverse conditions. And since you say "flow". I run *routers*. Routers act on a per-packet basis. They don't act on flows. They act on precedence/dscp values in each packet and queue according to policy if it exists, otherwise it does FIFO. I hate testing. I'd much rather have insight into real traffic than creating test traffic. Test traffic can look fine where the real traffic is not. It's just amazing that we're sitting here some 30 years after TCP was invented and still have no tools for users to see what TCP is doing, short of dumping the packets on their interface and running wireshark on it. -- Mikael Abrahamsson email: swmike@swm.pp.se
- Re: [httpstreaming] [dispatch] Q-HTTP Qin Wu
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP Mark Nottingham
- Re: [httpstreaming] [dispatch] Q-HTTP Ingemar Johansson S
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP David Singer
- Re: [httpstreaming] [dispatch] Q-HTTP Gunnar Heikkilä
- Re: [httpstreaming] [dispatch] Q-HTTP David Singer
- Re: [httpstreaming] [dispatch] Q-HTTP Gunnar Heikkilä
- Re: [httpstreaming] [dispatch] Q-HTTP Ingemar Johansson S
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP Ali C. Begen (abegen)
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP Henry Sinnreich
- Re: [httpstreaming] [dispatch] Q-HTTP Lars Eggert
- Re: [httpstreaming] [dispatch] Q-HTTP Kathy McEwen
- Re: [httpstreaming] [dispatch] Q-HTTP Mark Watson
- Re: [httpstreaming] [dispatch] Q-HTTP Ben Niven-Jenkins
- Re: [httpstreaming] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP Ingemar Johansson S
- Re: [httpstreaming] [dispatch] Q-HTTP Dirk Kutscher
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP David Singer
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Van Caenegem, Tom (Tom)
- Re: [httpstreaming] [dispatch] Q-HTTP David Singer
- Re: [httpstreaming] [dispatch] Q-HTTP David Singer
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mcdysan, David E
- Re: [httpstreaming] [dispatch] Q-HTTP Kathy McEwen
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP David Singer
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Kathy McEwen
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP ken carlberg
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Roland Bless
- Re: [httpstreaming] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [dispatch] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Toby Moncaster
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Toby Moncaster
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Hadriel Kaplan
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Henry Sinnreich
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Janet P Gunn
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP GARCIA ARANDA, JOSE JAVIER (JOSE JAVIER)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Kevin Mason
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] Q-HTTP Marshall Eubanks
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Ben Niven-Jenkins
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Marshall Eubanks
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Ben Niven-Jenkins
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP David Singer
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP David Singer
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Benjamin Niven-Jenkins
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [dispatch] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Benjamin Niven-Jenkins
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mikael Abrahamsson
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Marshall Eubanks
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Mark Baugher
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Mike Hammer (hmmr)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP Adam Roach
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [dispatch] [conex] Q-HTTP DIAZ VIZCAINO, LUIS MIGUEL (LUIS MIGUEL)
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Woundy, Richard
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Kathy McEwen
- Re: [httpstreaming] [conex] [dispatch] Q-HTTP Marshall Eubanks