On Thu, Nov 04, 2010 at 01:15:07PM -0600, Derrik Pates wrote: > On 11/4/10 12:47 PM, Dmitriy Lyfar wrote: >> I use pdns with own implemented backend. Queries which is not recognised >> by my backend are redirected to the >> pdns-recursor. I'd like to change TTL value for all queries and found >> default-ttl option which is equal to 3600 by default, >> I've changed that to 300, but there is no effect and I still see >> arbitrary TTLs in pdns answer: >> >> powerdns.com. 2596 IN A 85.17.219.140 >> >> Is there any way to have same TTL for all queries I redirected to >> recursor (in my backend I set up ttl manually, so no problem with >> queries which can be resolved by backend)? Thank you. > > The TTL indicated in a recursor response tells how long the recursor > intends to keep that particular cached record for. It counts down from the > time it was last retrieved from the master. I don't think PowerDNS has a > mechanism to override that. However, it is there for a reason. >
Yes, and that value is the value that a well behaved DNS client should use to schedule its next DNS query for that host. Cheers, Ken _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com http://mailman.powerdns.com/mailman/listinfo/pdns-users