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Re: [netconf] ietf crypto types - permanently hidden

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Thu, 02 May 2019 09:49 UTC

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Date: Thu, 2 May 2019 11:49:16 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: tom petch <ietfc@btconnect.com>
CC: Andy Bierman <andy@yumaworks.com>, "netconf@ietf.org" <netconf@ietf.org>
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Subject: Re: [netconf] ietf crypto types - permanently hidden
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On Thu, May 02, 2019 at 09:39:09AM +0000, tom petch wrote:
> 
> I wonder if IPv6 privacy addresses are similar, generated on the device
> using random or pseudo-random input and which may also use device
> specific data such as MAC address; and which may derive from the
> device's public key.
> 
> If the hardware is replaced, and the configuration is restored, should
> the address stay the same or is it a breach of privacy to carry the
> address across? I do not know but would guess the latter.
>

My understanding is that privacy addresses are temporary addresses and
hence they exist in the <operational> datastore but not in regular
configuration datastores. Since they are created and garbage collected
automatically, there is most likely no need for a management interface
for them.

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <https://www.jacobs-university.de/>

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