Hi,
I've looked at this from the GRASP point of view and it all seems fine.
It's perhaps worth noting that GRASP DULL discovery is quite independent
of both CoAP and DTLS. As far as I know, DTLS still can't protect
multicast, so there is no alternative to DULL.
(Something the WG should perhaps co
I *really* don't understand this stuff, but how long could the rollover
take, for a reasonably large IoT network (presumably thousands of
devices)? Are we talking about a few seconds when no new sessions could
start, or what?
That said, I don't see that you have much choice.
Regards
Brian
On
In:
https://github.com/anima-wg/constrained-voucher/pull/177/files
We make a compromise on the CA rollover protocol defined RFC4210.
Specifically, during the period when devices are renewing their certificates,
we do not support communication between devices with different certificates.
For inst
