[OPSAWG] Mirja Kühlewind's Yes on draft-ietf-opsawg-mud-20: (with COMMENT)

Mirja Kühlewind <ietf@kuehlewind.net> Wed, 18 April 2018 15:07 UTC

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From: Mirja Kühlewind <ietf@kuehlewind.net>
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Date: Wed, 18 Apr 2018 08:07:12 -0700
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Subject: [OPSAWG] Mirja Kühlewind's Yes on draft-ietf-opsawg-mud-20: (with COMMENT)
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Mirja Kühlewind has entered the following ballot position for
draft-ietf-opsawg-mud-20: Yes

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COMMENT:
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Minor comments:

1) "is-supported" confused me a bit at the beginning. Maybe "is-maintained"
could be a better name?

2) Why does the MUD file contain the MUD URL? Is this meant to be used as an
identifier?

3) Given this document talks quite often about possible future extensions, I'm
also wondering if this should be Experimental. However, I assume the
framework/architecture that is defined in this doc is not suppoed to change and
as such PS might be good as well.

4) I understand that the use of YANG is quite convinent for ACLs, however, I'm
wondering if it is still the right choice if the MUD File would be used to
describe more detailed behavior/traffic patterns. However, that should probably
not be changed now, but might be another reason to go for experimental.
Annother solution would be to further separate the architecture from the MUD
file format (maybe into different doc?) and include a versioning mechanism in
the MUD URL.