[Pdns-users] PowerDNS Security Advisory 2023-02: Deterred spoofing attempts can lead to authoritative servers being marked unavailable

Hello, Today we have released PowerDNS Recursor 4.6.6, 4.7.5 and 4.8.4 due to a low severity security issue found. Please find the full text of the advisory below. The [1]4.6, [2]4.7 and [3]4.8 changelogs are available. The [4]4.6.6 ([5]signature), [6]4.7.5 ([7]signature)

[Pdns-users] PowerDNS tcp query rate

Hello. We are testing a powerdns authoritative server installation and we are trying to figure out the maximum query rate in TCP mode. We use the "dnsperf" tool with the following syntax: > dnsperf -m tcp -s xxx.xxx.xxx.xxx -d barbeuk.elenco  -c 10 -T 200 -l 180   -Q > 20 -S 1 where: