Re: [TLS] Publication of draft-rhrd-tls-tls13-visibility-00

Ralph Droms <rdroms.ietf@gmail.com> Tue, 24 October 2017 20:51 UTC

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From: Ralph Droms <rdroms.ietf@gmail.com>
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Date: Tue, 24 Oct 2017 16:51:55 -0400
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Cc: "David A. Cooper" <david.cooper@nist.gov>, "tls@ietf.org" <tls@ietf.org>
To: Ted Lemon <mellon@fugue.com>
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Subject: Re: [TLS] Publication of draft-rhrd-tls-tls13-visibility-00
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> On Oct 24, 2017, at 4:24 PM, Ted Lemon <mellon@fugue.com>; wrote:
> 
> On Oct 24, 2017, at 4:21 PM, David A. Cooper <david.cooper@nist.gov <mailto:david.cooper@nist.gov>> wrote:
>> I'm not suggesting that cash strapped schools would use one of these devices. I'm simply saying that such a solution would be simpler and far more effective than trying to use draft-rhrd-tls-tls13-visibility to snoop on outgoing traffic.
> 
> Again, if that were true, then it would also be true that these devices would nicely solve the problem that draft-rhrd-tls-tls13-visibility solves.

I think your suggestion is addressed as one of the alternative solutions in draft-rhrd-tls-tls13-visibility.  Enterprise network operators say that deploying these devices to provide the same visibility as the visibility extension would, at best, be highly complicated and expensive, if not altogether impossible.

- Ralph