[Pdns-users] Question about Query Cache

[Zane Thomas]

I put a cache in my backend and turned off all the pdns caching, works fine.

On Wed, Dec 12, 2012 at 12:31 PM, bert hubert <bert.hubert at netherlabs.nl>wrote:

> On Wed, Dec 12, 2012 at 11:43:10AM -0800, George Fawcett wrote:
> > Bert
> >
> > Its about the Query cache, and authoritative server query cache.
> > I want to know if a particular DNS server resolves a dynamic dns entry
> via
> > the pipe interface.
>
> In that case, you need to turn off the caches, sorry. But pipe backends can
> be very very fast luckily.
>
>         Bert
>
>
> > If the requesting DNS servers IP address is included in the cache entry ?
> > If the same DNS server looking for the same query if it will get the
> cache
> > entry or if it goes back down to pipe back-end to resolve the request ?
> >
> > George
> >
> >
> > On Wed, Dec 12, 2012 at 11:06 AM, bert hubert <bert.hubert at netherlabs.nl
> >wrote:
> >
> > > On Wed, Dec 12, 2012 at 10:58:20AM -0800, George Fawcett wrote:
> > > > Hello pdns-users,
> > > >
> > > > I have a question about the query cache, does the query cache take in
> > > > account the the requesting resolvers IP in the cache ?
> > > > So that it caches the result for that particular resolver ?
> > > > Meaning more of the same request will return the cached value ?
> > >
> > > Hi George,
> > >
> > > Is your question about the packet cache (which caches packets) or
> about the
> > > query cache (which caches backend queries to the database)?
> > >
> > > Also, about authoritative of recursor?
> > >
> > > Please let me know so I can write the right answer!
> > >
> > >         Bert
> > >
> > > --
> > > PowerDNS Website: http://www.powerdns.com/
> > > PowerDNS Community Website: http://wiki.powerdns.com/
> > > PowerDNS is supported and developed by Netherlabs:
> > > http://www.netherlabs.nl
> > >
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