October 6, 2021 10:28 PM, "Klaus Darilion via Pdns-users"
wrote:
> Hi! During random subdomain attacks we often hit the max-queue-length:
Hey there,
> pdns_server-customer1[51284]: 5001 questions waiting for database/backend
> attention. Limit is 5000,
> respawning
>
> This happens constant
Hi! During random subdomain attacks we often hit the max-queue-length:
pdns_server-customer1[51284]: 5001 questions waiting for database/backend
attention. Limit is 5000, respawning
This happens constantly (+50K q/s). Of course we try to filter with
dnsdist/iptables/... but until our detection