Re: [OPSAWG] Adam Roach's Yes on draft-ietf-opsawg-mud-20: (with COMMENT)

Eliot Lear <lear@cisco.com> Thu, 19 April 2018 16:04 UTC

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To: Adam Roach <adam@nostrum.com>, The IESG <iesg@ietf.org>
Cc: draft-ietf-opsawg-mud@ietf.org, Joe Clarke <jclarke@cisco.com>, opsawg-chairs@ietf.org, opsawg@ietf.org
References: <152411619849.28688.7728428588690184834.idtracker@ietfa.amsl.com> <3b3a9137-ad74-6516-ec26-760b41078d50@cisco.com> <50453d3a-5bd7-5c28-d37b-efd76709fb4b@nostrum.com>
From: Eliot Lear <lear@cisco.com>
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Date: Thu, 19 Apr 2018 18:04:44 +0200
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Subject: Re: [OPSAWG] Adam Roach's Yes on draft-ietf-opsawg-mud-20: (with COMMENT)
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Ok, I'll work on it.


On 19.04.18 17:51, Adam Roach wrote:
> On 4/19/18 04:39, Eliot Lear wrote:
>> I think this is definitional.  The idea in the preceding text really is
>> that once the vendor sets this, they really have no intention of
>> updating even CERT-based issues.  This is another instance where
>> operational experience could provide us guidance between MAY and SHOULD.
>
>
> My experience includes situations such as Microsoft officially
> discontinuing support of Windows XP in 2014, and yet releasing a
> security patch for it last year. While this is exceptional, it's not
> unheard of. If you want to define "support" to mean something in this
> document other than the way major vendors do, I suggest including a
> clear definition in this document, as readers are likely to make the
> same inferences as I did.
>
> /a
>
>