[Pdns-users] Per-record packet cache override

Peter van Dijk peter.van.dijk at netherlabs.nl
Mon Sep 2 18:11:29 UTC 2013

Hi Jonathan,

> Are there any other options people employ to overcome this?
> What I'd ideally like to do is somehow signal to the packet cache not to attempt to cache specific records so that they're retrieved fresh each time. Is there a mechanism in PowerDNS that exists to do this?

Since https://github.com/PowerDNS/pdns/commit/606018f20c2fb75f76868202d0ffef57062e8104 (which is in 3.3), pipebackend replies that set a scopeMask will disable the cache. So, any backend that can set scope mask (pipebackend with abi v3, remotebackend) can avoid caching for specific records.

Kind regards,
Peter van Dijk
Netherlabs Computer Consulting BV - http://www.netherlabs.nl/

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