Hi Stefan,

Thanks for the support.
I see your point of view; We will look at the text to avoid suggesting that EST/https and EST/coaps cannot exist together.

Peter

Beck, Stefan schreef op 2018-02-01 12:51:
+1
I support adoption, as it perfectly complements the existing EST work.

So far, just one general comment:
The draft could emphasize (e.g. in the intro) that coexistence of EST
and EST-coaps is supported in target deployments. And you even may
have a combination of constrained devices in a non-constrained network
and vice versa.
If that matches the authors’ view, then some general statements need
to be adapted. Two examples see below

Stevie


1. Abstract:
 "This allows low-resource constrained devices to re-use existing EST
functionality. Example low-resource use cases for EST are: secure
bootstrapping and certificate enrollment."

Well, to me those are the two main use cases for non-constrained
devices using EST, too. So I would write:
 "This allows low-resource constrained devices to re-use existing EST
functionality to implement use cases such as secure bootstrapping and
certificate enrollment."


2. Chapter 3.5 (Deployment limits):
2a. " Although EST-coaps paves the way for the utilization of EST for
constrained devices on constrained networks..."
--> s?on?and/or?

2b. " EST-coaps is intended to ensure that EST works for networks of
constrained devices that choose to limit their communications stack to
UDP/CoAP."
--> Remove "networks of"

---------------------
From: Ace [mailto:ace-boun...@ietf.org] On Behalf Of Shahid Raza
Sent: Thursday, February 01, 2018 11:56 AM
To: Sandeep Kumar <sandeep.ku...@philips.com>
Cc: Jim Schaad <i...@augustcellars.com>; ace@ietf.org
Subject: Re: [Ace] Working group adoption of draft-vanderstok-ace-est

As a co-author, I also strongly support the adoption of this draft as
a WG document. Recall that , we already have an implementation of this
draft, both in constrained devices (SICS Contiki) and in the Nexus CA
software. Recently, we have also implemented the "integration of this
draft into LwM2M", which is part of the latest LwM2M release.

Best,
Shahid

Shahid Raza, PhD
Director Security Lab and Expert Researcher
RISE - Research Institutes of Sweden
Division ICT - RISE SICS

Isafjordsgatan 22 / Kistagången 16
16440, Kista Stockholm
Mobile: +46 768831797
shahid.r...@ri.se
http://www.shahidraza.net
http://www.sics.se
The RISE institutes Innventia, SP and Swedish ICT have merged in order
to become a stronger research and innovation partner for businesses
and society.


On 1 Feb 2018, at 11:40, Sandeep Kumar <sandeep.ku...@philips.com> wrote:

As co-author, I support adoption of the draft as WG document. There is
need in industry and multiple standardization bodies for this draft.

Regards
Sandeep

-----Original Message-----
From: Ace [mailto:ace-boun...@ietf.org] On Behalf Of Jim Schaad
Sent: Tuesday, January 30, 2018 9:23 PM
To: ace@ietf.org
Subject: [Ace] Working group adoption of draft-vanderstok-ace-est

This is the start of a two week call for input on the adoption of the
WG of the document draft-vanderstok-ace-est.  The document has been
presented at the last two meetings and has some significant recent
updates to respond to feedback.  There seemed to be support at the
last F2F to adopt.

Please provide feedback to the list/chairs if you believe that this document should be adopted as a WG document. The adoption call will end on Feb 13
2018.

Jim


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