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Re: [Ace] WGLC draft-ietf-ace-extend-dtls-authorize

Olaf Bergmann <bergmann@tzi.org> Tue, 15 March 2022 15:01 UTC

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From: Olaf Bergmann <bergmann@tzi.org>
To: Daniel Migault <mglt.ietf@gmail.com>, Loganaden Velvindron <loganaden@gmail.com>
Cc: Marco Tiloca <marco.tiloca=40ri.se@dmarc.ietf.org>, Ace Wg <ace@ietf.org>
References: <164396483981.22307.17112641331652425403@ietfa.amsl.com> <CADZyTk=BKLPUBBp88c6W0baYjjfpgJb7R=p9H+XkZ_4YoRTGiQ@mail.gmail.com> <1c0c1db5-926f-31bc-10b6-7edc2f5da773@ri.se> <87h78wz6px.fsf@wangari> <8e507770-8438-9721-7e42-b0fcd5c08360@ri.se> <87zgmoxnix.fsf@wangari> <CADZyTkm2QVgnwFpgrPgEfpih1_1Ax+hzQGRSHgShJyUiEktUNg@mail.gmail.com>
Date: Tue, 15 Mar 2022 16:00:57 +0100
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Subject: Re: [Ace] WGLC draft-ietf-ace-extend-dtls-authorize
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Hi Logan and Daniel,

On 2022-02-28, Daniel Migault <mglt.ietf@gmail.com> wrote:

> For all co-authors, please provide an IPR statement and let us
> know of any known implementations.

I am not aware of any IPR related to this document.

Our implementation (WIP) at [1] supports CoAP transport over DTLS
and TLS using libcoap [2]. The client-side retry with different
transport layer security is not yet implemented, though.

[1] https://gitlab.informatik.uni-bremen.de/DCAF/dcaf
[2] https://libcoap.net

Grüße
Olaf

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