I have the same suspicion, but I haven't gotten any further yet, sorry.

L.

Dne 08. 03. 21 v 17:55 Tuomo Soini napsal(a):
On Mon, 8 Mar 2021 17:09:54 +0100
"Thomas E." <[email protected]> wrote:

A KSK and ZSK with Alg RSASHA256 have been created and the zone was
signed. An  algorithm rollover is triggered right after signing. I
don't understand why RSASHA256 is still being used.
This is a very wild guess but I'd suspect this has something to do with
ksk-shared: true, note the config below.

policy:
    - id: shared
      algorithm: RSASHA512
      ksk-size: 2048
      zsk-size: 1024
      zsk-lifetime: 30d
      ksk-lifetime: 365d
      ksk-shared: true
      ksk-submission: resolver
      nsec3: true
      cds-cdnskey-publish: always
Btw. cds-cdnskey-publish: always is against instructions in rfc. those
should only be published for rollover only.

Is there some reason for using shared ksk?

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