Re: [Tzdist] AD review of draft-ietf-tzdist-service-07 - Sections 3 - 4

Ken Murchison <murch@andrew.cmu.edu> Fri, 08 May 2015 18:16 UTC

Return-Path: <murch@andrew.cmu.edu>
X-Original-To: tzdist@ietfa.amsl.com
Delivered-To: tzdist@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 37CC21B2E74; Fri, 8 May 2015 11:16:41 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.311
X-Spam-Level:
X-Spam-Status: No, score=-2.311 tagged_above=-999 required=5 tests=[BAYES_40=-0.001, RCVD_IN_DNSWL_MED=-2.3, T_RP_MATCHES_RCVD=-0.01] autolearn=ham
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 HnbModPnlGV4; Fri, 8 May 2015 11:16:36 -0700 (PDT)
Received: from smtp.andrew.cmu.edu (SMTP.ANDREW.CMU.EDU [128.2.157.37]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5DE651ACDC5; Fri, 8 May 2015 11:16:27 -0700 (PDT)
Received: from localhost.localdomain (cpe-76-180-151-43.buffalo.res.rr.com [76.180.151.43]) (user=murch mech=PLAIN (0 bits)) by smtp.andrew.cmu.edu (8.14.8/8.14.8) with ESMTP id t48IGHSa017640 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 8 May 2015 14:16:18 -0400
Message-ID: <554CFD71.3010909@andrew.cmu.edu>
Date: Fri, 08 May 2015 14:16:17 -0400
From: Ken Murchison <murch@andrew.cmu.edu>
Organization: Carnegie Mellon University
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0
MIME-Version: 1.0
To: Cyrus Daboo <cyrus@daboo.name>, Barry Leiba <barryleiba@computer.org>, draft-ietf-tzdist-service@ietf.org
References: <CALaySJKUcgkMNsFPk0X6ur-Fw0LrB0-miQvAKYJD2rMCEFpBSQ@mail.gmail.com> <261532677658A4DDDF1A0BAA@cyrus.local>
In-Reply-To: <261532677658A4DDDF1A0BAA@cyrus.local>
Content-Type: text/plain; charset="ISO-8859-1"; format="flowed"
Content-Transfer-Encoding: 7bit
X-PMX-Version: 6.0.3.2322014, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.5.8.180917
X-SMTP-Spam-Clean: 28% ( SXL_IP_DYNAMIC 3, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_LESS 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_500_599 0, BODY_SIZE_7000_LESS 0, DATE_TZ_NA 0, FROM_EDU_TLD 0, NO_URI_FOUND 0, RDNS_GENERIC_POOLED 0, RDNS_POOLED 0, RDNS_RESIDENTIAL 0, RDNS_SUSP 0, RDNS_SUSP_GENERIC 0, RDNS_SUSP_SPECIFIC 0, REFERENCES 0, __BOUNCE_CHALLENGE_SUBJ 0, __BOUNCE_NDR_SUBJ_EXEMPT 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __FORWARDED_MSG 0, __HAS_FROM 0, __HAS_MSGID 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __MOZILLA_MSGID 0, __MOZILLA_USER_AGENT 0, __PHISH_SPEAR_STRUCTURE_1 0, __RDNS_POOLED_1 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_NEGATE 0, __TO_MALFORMED_2 0, __USER_AGENT 0)
X-SMTP-Spam-Score: 28%
X-Scanned-By: MIMEDefang 2.74 on 128.2.157.37
Archived-At: <http://mailarchive.ietf.org/arch/msg/tzdist/dAAkS0pnY3qVAcn9JBaPLBIcyMM>
Cc: tzdist@ietf.org
Subject: Re: [Tzdist] AD review of draft-ietf-tzdist-service-07 - Sections 3 - 4
X-BeenThere: tzdist@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: <tzdist.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/tzdist>, <mailto:tzdist-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/tzdist/>
List-Post: <mailto:tzdist@ietf.org>
List-Help: <mailto:tzdist-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/tzdist>, <mailto:tzdist-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 08 May 2015 18:16:41 -0000

On 05/08/2015 01:43 PM, Cyrus Daboo wrote:
> Hi Barry,
> Replying to comments on Sections 3 & 4 only.
>
> Note: one area that needs more WG discussion here is the suggestion 
> that there be a push mechanism for primary servers to notify secondary 
> servers of changes, rather than require secondaries to poll once an hour.

I'd be open to discussing a push mechanism, but I'm wondering if this 
couldn't be an extension if we determine that polling is too slow or too 
much of a burden.

-- 
Kenneth Murchison
Principal Systems Software Engineer
Carnegie Mellon University