Re: [I2nsf] Tsvart last call review of draft-ietf-i2nsf-applicability-13

Benjamin Kaduk <kaduk@mit.edu> Mon, 22 July 2019 04:05 UTC

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Date: Sun, 21 Jul 2019 23:05:02 -0500
From: Benjamin Kaduk <kaduk@mit.edu>
To: "Mr. Jaehoon Paul Jeong" <jaehoon.paul@gmail.com>
Cc: Tommy Pauly <tpauly@apple.com>, skku_iotlab_seminar@googlegroups.com, IETF Discussion <ietf@ietf.org>, "i2nsf@ietf.org" <i2nsf@ietf.org>, skku_secu-brain_all@googlegroups.com, draft-ietf-i2nsf-applicability.all@ietf.org, tsv-art@ietf.org
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Subject: Re: [I2nsf] Tsvart last call review of draft-ietf-i2nsf-applicability-13
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On Sun, Jul 21, 2019 at 01:18:29AM -0400, Mr. Jaehoon Paul Jeong wrote:
> Hi Tommy,
> I have reflected all your comments on version -14:
> https://tools.ietf.org/html/draft-ietf-i2nsf-applicability-14
> 
> I answer your comments one by one with an attached revision letter.
> 
> If you have comments on this revision, please let me know.

I see that in several places the new text refers to "obtained from the
certificate in TLS versions prior to 1.3 [RFC8446] or the Server Name
Indication (SNI) in a TCP-session packet in TLS", but as Tommy attempted to
note, when draft-ietf-tls-esni becomes available, even the SNI value will
be encrypted and not visible to the network.

-Ben