[Pdns-dev] client based cache

Du, Jerry jerry.du at jetnode.com
Sat Jan 1 15:15:03 CET 2011

Hi Buddies,

I am deploying a mysql + geo based DNS with pdns. I noted if we turn the
cache on, the DNS server always responsed the record in cache directly no
matter the client's location. 

I know turn off the cache would fix this issue but it would incrase CPU for
sql query. Can we have a key in cache to record client's DNS IP? Or anyone
have a way to get this in control?


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