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Re: [Hipsec] Spencer Dawkins' No Objection on draft-ietf-hip-native-nat-traversal-28: (with COMMENT)

Miika Komu <miika.komu@ericsson.com> Wed, 19 February 2020 20:52 UTC

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From: Miika Komu <miika.komu@ericsson.com>
To: "iesg@ietf.org" <iesg@ietf.org>, "spencerdawkins.ietf@gmail.com" <spencerdawkins.ietf@gmail.com>
CC: "draft-ietf-hip-native-nat-traversal@ietf.org" <draft-ietf-hip-native-nat-traversal@ietf.org>, "hip-chairs@ietf.org" <hip-chairs@ietf.org>, Gonzalo Camarillo <gonzalo.camarillo@ericsson.com>, "hipsec@ietf.org" <hipsec@ietf.org>
Thread-Topic: Spencer Dawkins' No Objection on draft-ietf-hip-native-nat-traversal-28: (with COMMENT)
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Date: Wed, 19 Feb 2020 20:52:00 +0000
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Subject: Re: [Hipsec] Spencer Dawkins' No Objection on draft-ietf-hip-native-nat-traversal-28: (with COMMENT)
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Hi Spencer,

thanks for your comments, please see my response below.

ke, 2018-05-09 kello 18:18 -0700, Spencer Dawkins kirjoitti:
> Spencer Dawkins has entered the following ballot position for
> draft-ietf-hip-native-nat-traversal-28: No Objection
> 
> When responding, please keep the subject line intact and reply to all
> email addresses included in the To and CC lines. (Feel free to cut
> this
> introductory paragraph, however.)
> 
> 
> Please refer to 
> https://www.ietf.org/iesg/statement/discuss-criteria.html
> for more information about IESG DISCUSS and COMMENT positions.
> 
> 
> The document, along with other ballot positions, can be found here:
> https://datatracker.ietf.org/doc/draft-ietf-hip-native-nat-traversal/
> 
> 
> 
> -------------------------------------------------------------------
> ---
> COMMENT:
> -------------------------------------------------------------------
> ---
> 
> I'm balloting No Objection, but I'm watching the discussion in Eric's
> ballot
> thread about reusing pieces of ICE, and I look forward to some
> discussion about
> the provisions being made for middleboxes in this draft - I'm not
> denying that
> such things exist, only that it would be best if we understood why
> middleboxes
> are needed for this usage.

I am not sure exactly what you mean by middlebox provisioning, but at
least a couple of things have been clarified in the draft related to
middleboxes:

* STUN may be used for discovering address candidates; HIP Control
Servers are recommended 
* The address candidates are encrypted to protect against middlebox
tampering

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