Re: [Pdns-users] Performance issues

2018-07-30 Thread Klaus Darilion
Am 24.07.2018 um 13:54 schrieb Martijn Reening: > Hello everyone, > > We are seeing very vague issues with our PowerDNS setup where certain > sequences of requests can cause full queues and dropped queries. Under > normal circumstances, the server can handle more than 10 kqueries/sec, > but

Re: [Pdns-users] PDNS Authoritative Server DDOS Protection

2018-07-30 Thread Remi Gacogne
Hi Hamed, On 07/21/2018 08:08 AM, Hamed Haghshenas wrote: > For attacks build by Mausezahn with small Src Address subnet, worked > fine and blocked every /32 subnet that reach the query rate . but > when use big SRC subnet like /20 it can't manage the queries and CPU > rate increase . What is