I suspect that the RRSIG issue was a consequence of `Unsafe-Operation: No-Check-Keyset`.
I would definitely recommend investigating the journal history if you still have it.
Daniel
On 6/15/24 00:28, Rob Austein wrote:
Ok, that (finally!) makes sense, including explaining
why forcing a
retransfer from the secondary's side with `rndc retransfer` fixes the
problem, since retransfer almost certainly does AXFR. Thanks Anand!
Remains the question of whether the cause was Knot generating a bad
IXFR or BIND9 failing to purge data from a partial IXFR.
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