Re: [Mud] Different ways of declaring MUD URLs

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 23 August 2019 15:08 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: "M. Ranganathan" <mranga@gmail.com>
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Comments: In-reply-to "M. Ranganathan" <mranga@gmail.com> message dated "Thu, 22 Aug 2019 17:21:31 -0400."
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Date: Fri, 23 Aug 2019 11:08:48 -0400
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Subject: Re: [Mud] Different ways of declaring MUD URLs
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M. Ranganathan <mranga@gmail.com> wrote:
    > The MUD spec discusses three ways in which a device may declare its MUD URL:
    > - LLDP
    > - 802.1AR certificate based.
    > - DHCP

    > What if there is a conflict? Should the MUD server keep the first association
    > or last?

You mean, what if they don't point to the same URL?

If so, I'd put the device into qurarantine immediately, as something is amiss.

--
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-