Re: [ppsp] I-D Action: draft-ietf-ppsp-peer-protocol-03.txt
Arno Bakker <arno@cs.vu.nl> Mon, 22 October 2012 07:12 UTC
Return-Path: <a.bakker@vu.nl>
X-Original-To: ppsp@ietfa.amsl.com
Delivered-To: ppsp@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2295F21F8AB9 for <ppsp@ietfa.amsl.com>; Mon, 22 Oct 2012 00:12:59 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.504
X-Spam-Level:
X-Spam-Status: No, score=-4.504 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, HELO_EQ_NL=0.55, HOST_EQ_NL=1.545, RCVD_IN_DNSWL_MED=-4]
Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jUDRiw8EJY4c for <ppsp@ietfa.amsl.com>; Mon, 22 Oct 2012 00:12:58 -0700 (PDT)
Received: from mailin.vu.nl (mailin.vu.nl [130.37.164.17]) by ietfa.amsl.com (Postfix) with ESMTP id 7E3BD21F8A2F for <ppsp@ietf.org>; Mon, 22 Oct 2012 00:12:54 -0700 (PDT)
Received: from PEXHB012B.vu.local (130.37.236.67) by mailin.vu.nl (130.37.164.17) with Microsoft SMTP Server (TLS) id 14.2.298.4; Mon, 22 Oct 2012 09:12:52 +0200
Received: from [192.168.0.102] (130.37.238.20) by mails.vu.nl (130.37.236.67) with Microsoft SMTP Server (TLS) id 14.2.298.4; Mon, 22 Oct 2012 09:12:52 +0200
Message-ID: <5084F1F7.4020002@cs.vu.nl>
Date: Mon, 22 Oct 2012 09:12:55 +0200
From: Arno Bakker <arno@cs.vu.nl>
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20120312 Thunderbird/11.0
MIME-Version: 1.0
To: zhangyunfei <zhangyunfei@chinamobile.com>
References: <20121022054506.24206.72390.idtracker@ietfa.amsl.com> <201210221507482101757@chinamobile.com>
In-Reply-To: <201210221507482101757@chinamobile.com>
Content-Type: text/plain; charset="ISO-8859-15"; format="flowed"
Content-Transfer-Encoding: 7bit
X-Originating-IP: [130.37.238.20]
Cc: ppsp <ppsp@ietf.org>
Subject: Re: [ppsp] I-D Action: draft-ietf-ppsp-peer-protocol-03.txt
X-BeenThere: ppsp@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
Reply-To: arno@cs.vu.nl
List-Id: discussing to draw up peer to peer streaming protocol <ppsp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ppsp>, <mailto:ppsp-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/ppsp>
List-Post: <mailto:ppsp@ietf.org>
List-Help: <mailto:ppsp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ppsp>, <mailto:ppsp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 22 Oct 2012 07:12:59 -0000
On 22/10/2012 09:07, zhangyunfei wrote: > Hi Arno, > Would you please summarize the main changes of this version of draft? > That will be helpful to review the draft. Thanks. Hi Yunfei et al there is still a revision history at the back of the document. I will update the tickets soon: Arno -03 2012-10-22 Major revision * Updated Abstract and Introduction, removing download case. * Resolved Ticket #4: Added explicit CHOKE/UNCHOKE messages. * Removed directory lists unused in streaming. * Resolved Ticket #22, #23, #28: Failure behaviour, error codes and dealing with peer crashes. * Resolved Ticket #13: Chunk ranges are the default chunk addressing scheme that all peers MUST support. * Added a section on compatibility between chunk addressing schemes. * Expanded the explanation of Unified Merkle Trees as a method for content integrity protection for live streams. * Added a section on forgetting chunks in live streaming. * Added "End" option to protocol options and corrected bugs in UDP encapsulation, following Karl Knutsson's comments. * Added SHA-2 support for Merkle Hash functions. * Added content integrity protection methods for live streaming to the relevant protocol option. * Added a Live Signature Algorithm protocol option. * Resolved Ticket #24+27: The choice for UDP + LEDBAT as transport has now been reflected in the draft. TCP and RTP encapsulations have been removed. * Superfluous parts of Section 10 on extensibility have been removed. * Removed appendix with Rationale. * Resolved Ticket #21+25: PPSPP currently uses LEDBAT and the DATA and ACK messages now contain the time fields it requires. Should other congestion control algorithms be supported in the future, a protocol option will be added.
- Re: [ppsp] I-D Action: draft-ietf-ppsp-peer-proto… zhangyunfei
- [ppsp] I-D Action: draft-ietf-ppsp-peer-protocol-… internet-drafts
- Re: [ppsp] I-D Action: draft-ietf-ppsp-peer-proto… Arno Bakker
- [ppsp] comments on draft-ietf-ppsp-peer-protocol-… zhangyunfei
- Re: [ppsp] comments on draft-ietf-ppsp-peer-proto… Arno Bakker
- [ppsp] 回复: Re: comments on draft-ietf-ppsp-peer-p… zhangyunfei
- Re: [ppsp] comments on draft-ietf-ppsp-peer-proto… zhangyunfei