Re: [Pdns-users] Very odd negative cache behaviour for world-gen.g.aaplimg.com

2017-10-31 Thread Remi Gacogne
On 10/31/2017 04:41 PM, Matthias Cramer wrote: > I found out that when I set dnssec to false the it seams to work much > better. Also setting minimum-ttl-override to 60 helps a lot, even > When dnssec is enabled but only on 3 of 4 resolvers. > > Can you give me a hint how I can get all the

Re: [Pdns-users] Very odd negative cache behaviour for world-gen.g.aaplimg.com

2017-10-31 Thread Matthias Cramer
Hi Remi I found out that when I set dnssec to false the it seams to work much better. Also setting minimum-ttl-override to 60 helps a lot, even When dnssec is enabled but only on 3 of 4 resolvers. Can you give me a hint how I can get all the queries you are looking for logged? Attached is a

Re: [Pdns-users] Very odd negative cache behaviour for world-gen.g.aaplimg.com

2017-10-31 Thread Remi Gacogne
Hello Matthias, On 10/31/2017 03:40 PM, Matthias Cramer wrote: > We do see no evidence in the log why the record has been put into the > negative cache! Any chance you could post the full log between the two queries, or at least every query under world-gen.g.aaplimg.com? Best regards, -- Remi

[Pdns-users] Very odd negative cache behaviour for world-gen.g.aaplimg.com

2017-10-31 Thread Matthias Cramer
Hi All We see that the RR for world-gen.g.aaplimg.com get frequently into the negative cache on all out pdns recursors. I bade a trace of the lookups and get the following: Oct 31 15:14:24 ac-rns1 pdns_recursor[20365]: Oct 31 15:14:24 2 [187716/1] question for 'world-gen.g.aaplimg.com|A' from