Re: [v6ops] Iotdir telechat review of draft-ietf-v6ops-slaac-renum-04

Fernando Gont <fgont@si6networks.com> Wed, 21 October 2020 03:04 UTC

Return-Path: <fgont@si6networks.com>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9FA653A0B60; Tue, 20 Oct 2020 20:04:29 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.146
X-Spam-Level:
X-Spam-Status: No, score=-2.146 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, NICE_REPLY_A=-0.247, SPF_HELO_NONE=0.001, SPF_PASS=-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 TJxbaYEwizKS; Tue, 20 Oct 2020 20:04:27 -0700 (PDT)
Received: from fgont.go6lab.si (fgont.go6lab.si [91.239.96.14]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4A8853A0B16; Tue, 20 Oct 2020 20:04:27 -0700 (PDT)
Received: from [IPv6:2800:810:464:b9c:69b8:4602:916c:a007] (unknown [IPv6:2800:810:464:b9c:69b8:4602:916c:a007]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by fgont.go6lab.si (Postfix) with ESMTPSA id 05C43283707; Wed, 21 Oct 2020 03:04:23 +0000 (UTC)
To: Ted Lemon <mellon@fugue.com>
Cc: iot-directorate@ietf.org, draft-ietf-v6ops-slaac-renum.all@ietf.org, v6ops list <v6ops@ietf.org>, last-call@ietf.org
References: <160312446708.32688.2591314931699003480@ietfa.amsl.com> <43eebbf0-c08f-435b-78ff-d5595d06cbcc@si6networks.com> <B1A116F7-A851-4318-A6A9-B22F40FF6FE4@fugue.com> <90fe62d8-cb16-90ff-c8af-e6b4cfba74a0@si6networks.com> <93D28703-4EC0-4BB6-AD7E-287D86EAEE95@fugue.com>
From: Fernando Gont <fgont@si6networks.com>
Message-ID: <f5879779-0005-01bb-9662-25cebf2bde72@si6networks.com>
Date: Wed, 21 Oct 2020 00:03:11 -0300
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1
MIME-Version: 1.0
In-Reply-To: <93D28703-4EC0-4BB6-AD7E-287D86EAEE95@fugue.com>
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/Mg-zM-XcjjinDT5iDmsp0WtbWv0>
Subject: Re: [v6ops] Iotdir telechat review of draft-ietf-v6ops-slaac-renum-04
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/v6ops/>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 21 Oct 2020 03:04:32 -0000

On 20/10/20 23:48, Ted Lemon wrote:
> On Oct 20, 2020, at 7:24 PM, Fernando Gont <fgont@si6networks.com 
> <mailto:fgont@si6networks.com>> wrote:
>> The aforementioned values for AdvPreferredLifetime and 
>> AdvValidLifetime are expected to be appropriate for most general 
>> network scenarios. However, operators should analyze what specific 
>> values for these configuration variables would better suit their 
>> specific network scenarios.
> 
> That seems pretty vague. It would be better to say something like:
> 
> The aforementioned values for AdvPreferredLifetime and AdvValidLifetime 
> are expected to be an appropriate default for most networks. In some 
> networks, particularly where the operator has complete control of prefix 
> allocation and where hosts on the network may spend long periods 
> sleeping (e.g., sensors with limited battery), longer default values may 
> be appropriate.

Thanks a lot for the suggested text!

Unless folks argue otherwise, I will incorporate it into the next rev.

Thanks again!

Regards,
-- 
Fernando Gont
SI6 Networks
e-mail: fgont@si6networks.com
PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492