Re: [Anima] I-D Action: draft-vanderstok-constrained-anima-dtls-join-proxy-00.txt

[Brian E Carpenter <[e-mail]>]

Peter,
On 2018-10-05 20:24, Peter van der Stok wrote:
> Hi Brian.
> 
> The answer consists of a selection of text of section 7 of the draft.

Huh? Section 7 is "security considerations" and the text you quote below
is nowhere in the draft. Maybe it's time for version -01 already?

Also, ff01::fd confuses me. It is not a link-local address - it is node-local.
I think you mean ff02::fd, which is link-local and belongs to COAP.

Regards
    Brian

> The discovery follows the standard coap discovery.
> ________________________________________________________________
> The discovery of the Join-Proxy by the
>    Pledge is an extension to the discovery described in section 4 of
>    [I-D.ietf-anima-bootstrapping-keyinfra].  In particular this section
>    replaces section 4.2 of [I-D.ietf-anima-bootstrapping-keyinfra].
> 
>    The Pledge can discover a Join-Proxy by sending a link-local
>    multicast message to ALL CoAP Nodes with address FF01::FD.  Multiple
>    or no nodes may respond.  The handling of multiple responses and the
>    absence of responses follow section 4 of
>    [I-D.ietf-anima-bootstrapping-keyinfra].
> 
> The presence and location of (path to) the join-proxy resource are
>    discovered by sending a MC GET request to "/.well-known/core"
> including
>    a resource type (RT) parameter with the value "brski-proxy"
>    [RFC6690].  Upon success, the return payload will contain the root
>    resource of the Join-Proxy resources.
> 
> ____________________________________________________________ Looking
> forward to your comments and suggestions,
> 
> Peter
> Brian E Carpenter schreef op 2018-10-05 04:03:
> 
>> How does the constrained pledge discover the LL address of the constrained proxy?
>>
>> Regards
>> Brian Carpenter
>>
>> On 2018-09-30 09:13, [e-mail] wrote: 
>>
>>> A New Internet-Draft is available from the on-line Internet-Drafts directories.
>>>
>>> Title           : Constrained Join Proxy for Bootstrapping Protocols
>>> Authors         : Michael Richardson
>>> Peter van der Stok
>>> Panos Kampanakis
>>> Filename        : draft-vanderstok-constrained-anima-dtls-join-proxy-00.txt
>>> Pages           : 10
>>> Date            : 2018-09-29
>>>
>>> Abstract:
>>> This document defines a protocol to securely assign a pledge to an
>>> owner, using an intermediary node between pledge and owner.  This
>>> intermediary node is known as a "constrained-join-proxy".
>>>
>>> This document extends the work of
>>> [I-D.ietf-anima-bootstrapping-keyinfra] by replacing the Circuit-
>>> proxy by a stateless constrained join-proxy, that uses IP
>>> encapsulation.
>>>
>>> The IETF datatracker status page for this draft is:
>>> https://datatracker.ietf.org/doc/draft-vanderstok-constrained-anima-dtls-join-proxy/
>>>
>>> There are also htmlized versions available at:
>>> https://tools.ietf.org/html/draft-vanderstok-constrained-anima-dtls-join-proxy-00
>>> https://datatracker.ietf.org/doc/html/draft-vanderstok-constrained-anima-dtls-join-proxy-00
>>>
>>> Please note that it may take a couple of minutes from the time of submission
>>> until the htmlized version and diff are available at tools.ietf.org.
>>>
>>> Internet-Drafts are also available by anonymous FTP at:
>>> ftp://ftp.ietf.org/internet-drafts/
>>>
>>> _______________________________________________
>>> I-D-Announce mailing list
>>> [e-mail]
>>> https://www.ietf.org/mailman/listinfo/i-d-announce
>>> Internet-Draft directories: http://www.ietf.org/shadow.html
>>> or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
>>
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