Re: [Pdns-users] Problems with PowerDNS

2015-11-10 Thread Patrick Domack
I suppose sense you have dnssec=yes, you are using dnssec, This will cause a lot of sql queries. pdns is using 100% cpu of a single core, did you try adjusting receiver-threads >1 probably for that box set it to 4 and test, maybe higher even. Since I don't know much about what your pdns s

Re: [Pdns-users] PDN Recursor doesn't run at startup

2015-11-10 Thread abang
Hi Federico, maybe there is a root cause hint in your syslog. Winfried Am 10. November 2015 16:33:28 MEZ, schrieb Federico Olivieri : >Hi All, > >I installed from PowerDNS recursor 3.7.3 from scratch some days ago. >However seems that it doesn't run at startup. If I reboot the server I >need to

[Pdns-users] Dealing with the Recursor cache

2015-11-10 Thread Alejandro Adroher Mellado
Hi Pdns community! I'm trying to completely understand how the recursor cache works. Recursor options: - max-cache-ttl = x seconds. This cache holds data gathered from authoritative servers out on the Internet. Maximum number of seconds to cache an item in the DNS cache, no matter what the orig

[Pdns-users] PDN Recursor doesn't run at startup

2015-11-10 Thread Federico Olivieri
Hi All, I installed from PowerDNS recursor 3.7.3 from scratch some days ago. However seems that it doesn't run at startup. If I reboot the server I need to digit service pdns-recursor start. I checked the init.d folder and seems ok root@banana:/etc/init.d# ls -l *dns* -rwxr-xr-x 1 root root 1839

Re: [Pdns-users] Problems with PowerDNS

2015-11-10 Thread Nadir M. Aliyev
Dear Peter van Dijk, my connection link is 1000Gbps, server hardware from cisco ucs. There is no problem with hardware. But mysql uses huge resources even not zone in db it sends 4-5 queries to the db. I used percone tools to optimize mysql configuration. But it decreased cpu usage only 10%. I

Re: [Pdns-users] How to get pdns_recursor to listen on all interfaces?

2015-11-10 Thread Peter van Dijk
Hello, For the archives: 0.0.0.0 has always worked -somewhat- but could cause replies to be sent from the wrong interface in contrived configurations. Starting with Recursor 3.7.1, 0.0.0.0 even works in those contrived setups, on kernels that allow us to extract the relevant metadata on an in

Re: [Pdns-users] Problems with PowerDNS

2015-11-10 Thread Peter van Dijk
Hello Nadir, based on the logs, it looks like your powerdns has trouble reaching the Internet at all. Are you on a slow or congested link? Note that in general your machine looks quite busy! Kind regards, -- Peter van Dijk PowerDNS.COM BV - https://www.powerdns.com/ On 10 Nov 2015, at 13:01,

Re: [Pdns-users] Odp: Re: Odp: Re: Domains created on master are not created on slave.

2015-11-10 Thread Pieter Lexis
Hi Kamil, On 11/09/2015 02:23 PM, kamil kapturkiewicz wrote: > thanks for your previous answers, however I have one more question: > To configure supermaster/superslave, do I need LUA script or > INSERT INTO supermasters VALUES ('203.0.113.53', 'autoslave.example.com', > 'internal'); > in slave

[Pdns-users] Problems with PowerDNS

2015-11-10 Thread Nadir M. Aliyev
Hi everyone! I have problems with some domains For ex. When I do google.com sometimes I get ns records but sometimes I get SERFVAIL also it happens basically with google. When I restrart pdns it works normally for 5 minutes. Then again SERVFAIL. Strange, some domains works some not work