Re: [Pdns-users] servfail-packets>0 but no data in servfail-queries ring buffer

2020-04-16 Thread Martin Kellermann via Pdns-users
Hi Remi, >At a quick glance the only place in the code where we increase the >'servfail-packets' counter but do not add the offending query to the >'servfail-queries' ring-buffer is when we receive a query for a DNS name that >has an 8-bit byte in it and '8bit-dns' [1] is not set >(which is the

Re: [Pdns-users] servfail-packets>0 but no data in servfail-queries ring buffer

2020-04-16 Thread Remi Gacogne via Pdns-users
Hi Martin, On 4/9/20 9:56 AM, Martin Kellermann via Pdns-users wrote: > I’m facing the fact, that sometimes the servfail-packets counter > increases and i would debug this and find the reason why PowerDNS sends > out a „servfail“ packet. > > Actually today the counter increased from 0 to 2 and i

[Pdns-users] servfail-packets>0 but no data in servfail-queries ring buffer

2020-04-09 Thread Martin Kellermann via Pdns-users
Hi, PowerDNS Auth Server 4.3.0 with PostgreSQL backend I'm facing the fact, that sometimes the servfail-packets counter increases and i would debug this and find the reason why PowerDNS sends out a "servfail" packet. Actually today the counter increased from 0 to 2 and i don't know why! h

[Pdns-users] servfail-packets>0 but no data in servfail-queries ring buffer

2019-02-07 Thread Martin Kellermann via Pdns-users
hi, pdns auth server 4.1.6 with postgresql backend i'm facing the fact, that today the servfail-packets counter increased from 0 to 1. https://doc.powerdns.com/authoritative/performance.html#servfail-packets tells me, that this is due to a database problem. https://doc.powerdns.com/authoritativ