dnsdist support QPS limits [1] and eBPF filtering [2]. And you can use dynamic Rules to drop traffic and there are several rules to set UDP and TCP limits. A i

dnsdist support QPS limits [1] and eBPF filtering [2]. And you can use dynamic Rules to drop traffic and there are several rules to set UDP and TCP limits. A in production config looks like: https://github.com/freifunkMUC/ffmuc-salt-public/blob/main/dnsdist/dnsdist.conf.j2 https://github.com/freifunkMUC/ffmuc-salt-public/blob/main/d... [1] https://www.dnsdist.org/advanced/qpslimits.html https://www.dnsdist.org/advanced/qpslimits.html [2] https://www.dnsdist.org/advanced/ebpf.html https://www.dnsdist.org/advanced/ebpf.html