Am 08.02.22 um 13:34 schrieb Otto Moerbeek:
On Tue, Feb 08, 2022 at 01:24:03PM +0100, Thomas Mieslinger via Pdns-users
wrote:
In my experience pdns_recursor (okay, I tested only with older versions)
will not retry fast enough to have a 100% user experience.
It is worth the trouble to test this again. Modern recursors are more
smart in this area. Though dnsdist is maybe best fitted for this
purpose.
Sorry that I blamed pdns_recursor being not fast enough. Please excuse
that I was writing faster than I thought about implications.
pdns_recursor indeed is really fast, but to me, the use case described
smells like a "every query must work, because the CNAME is resolved for
every db connect of a customers php script, and dbs move arround
quickly" ... pdns_recursor is not designed for this usecase, dnsdist
will do much better job.
Cheers Thomas
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