zone-cache-refresh-interval should only be changed if updating the backend directly right? If using the API, this setting shouldn’t matter - as far as I know, the API will invalidate the zone-cache.
> On 24 Feb 2022, at 23:30, Klaus Darilion via Pdns-users > <Pdns-users@mailman.powerdns.com> wrote: > > Have you really disabled all caches? Also > https://doc.powerdns.com/authoritative/settings.html#zone-cache-refresh-interval > ? > regards > Klaus > > -----Ursprüngliche Nachricht----- > Von: Pdns-users <pdns-users-boun...@mailman.powerdns.com> Im Auftrag von > Andrea Biscuola via Pdns-users > Gesendet: Donnerstag, 24. Februar 2022 15:12 > An: pdns-users@mailman.powerdns.com > Betreff: [Pdns-users] Negative cache upon zone creation > > Hello. > > In our PowerDNS setup, all of the PowerDNS authoritative server caches are > turned off, apart for the max-packet-cache-entries setting that is set to the > default, as the same service is given by a series of DNSDist daemons running > on top of the PowerDNS ones. > > However, querying one of the PowerDNS servers directly for a zone that does > not exists, extends the negative response way after we created the zone. This > affects some automated systems, where the DNS servers are automatically > changed a the registrar, causing the registrar verification process to fail. > > So, to recap: > > 1 - We query PowerDNS (NOT DNSDist) for a non existing zone. > 2 - Correctly, PowerDNS responds that the zone does not exists. > 3 - In the meantime we create the zone. > 4 - PowerDNS continues to respond with a negative response after the zone is > created. > 5 - PowerDNS gives us the proper response, only after we stop querying it for > some time. > > Are we missing something? Or is it expected to work just like that? Then we > could accomodate our software for that. > > Thank you. > > Andrea > _______________________________________________ > Pdns-users mailing list > Pdns-users@mailman.powerdns.com > https://mailman.powerdns.com/mailman/listinfo/pdns-users > _______________________________________________ > Pdns-users mailing list > Pdns-users@mailman.powerdns.com > https://mailman.powerdns.com/mailman/listinfo/pdns-users _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/pdns-users
