Re: [lamps] CMPv2/LightWeiight-CMP profile over CoAP transport
Jim Schaad <ietf@augustcellars.com> Sat, 06 June 2020 02:19 UTC
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From: Jim Schaad <ietf@augustcellars.com>
To: 'Mohit Sahni' <mohit06jan@gmail.com>
CC: 'LAMPS WG' <spasm@ietf.org>
References: <CAEpwuw1+u8RvXmvBn5zRa2gUYKN28Joh7nfteoU+bUeyhS0HHg@mail.gmail.com> <1978e1d6-ae62-1b85-1e70-062aee0fcc89@primekey.se> <CAEpwuw0OzW+Y4omJpM44XWX+u-usNy72vOKx94HiBF9WZbPatQ@mail.gmail.com>
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Date: Fri, 05 Jun 2020 19:19:02 -0700
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Subject: Re: [lamps] CMPv2/LightWeiight-CMP profile over CoAP transport
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I suppose that this could go into the ACE working group, but it will require a charter change to do so. I would suggest that you review the EST document with special attention to the sections on DTLS and proxying. It would also help to have some idea of guidance for when coap or coaps is going to be used. I am not sure that this strongly exists in CMP as my very vague memory was that it was assumed that all transactions where going to be done over TLS with server validation as a minimum. Jim From: Spasm <spasm-bounces@ietf.org> On Behalf Of Mohit Sahni Sent: Thursday, June 4, 2020 10:49 PM To: Tomas Gustavsson <tomas@primekey.se> Cc: LAMPS WG <spasm@ietf.org> Subject: Re: [lamps] CMPv2/LightWeiight-CMP profile over CoAP transport Hi Tomas Thanks for the feedback, I was trying to write it in a way so that it can work for both CMPv2 and LightWeight CMP, I have noted it your feedback and I will try to make it more clear. -Mohit On Thu, Jun 4, 2020 at 10:40 PM Tomas Gustavsson <tomas@primekey..se <mailto:tomas@primekey.se> > wrote: Hi, I noticed that section 4, Proxy Support (good section btw), mentions Announcement messages. These are excluded from the Lightweight specification. Since the LIghtweight specification is mentioned in the beginning, I'm not sure if that's worth mentioning here? Cheers, Tomas On 2020-06-04 20:03, Mohit Sahni wrote: > Hi Jim, > There were some discussions about using CoAP as transport for the > Lightweight CMP profile in the last LAMPS WG meeting. After having some > discussions with Hendrik, David, and Andreas I have written an > internet-draft for using CoAP as transport for CMPv2 / Light Weight CMP > Profile. If I am not mistaken, the recommendation was to present this > draft to ACE WG for the review instead of Lamps group, can you please > advice on that? > > Here is the link to the internet-draft that I wrote > https://www.ietf.org/id/draft-msahni-tbd-cmpv2-coap-transport-00.txt > > Thanks > Mohit > > _______________________________________________ > Spasm mailing list > Spasm@ietf.org <mailto:Spasm@ietf.org> > https://www.ietf.org/mailman/listinfo/spasm > _______________________________________________ Spasm mailing list Spasm@ietf.org <mailto:Spasm@ietf.org> https://www.ietf.org/mailman/listinfo/spasm
- [lamps] CMPv2/LightWeiight-CMP profile over CoAP … Mohit Sahni
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Panos Kampanakis (pkampana)
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Mohit Sahni
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Tomas Gustavsson
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Mohit Sahni
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Brockhaus, Hendrik
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Jim Schaad
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Mohit Sahni
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Mohit Sahni
- Re: [lamps] CMPv2/LightWeiight-CMP profile over C… Brockhaus, Hendrik