Dear colleagues, Luuk Hendriks and colleagues looked into a passive BPF-program that enables to plot graphs of DNS metrics without altering the DNS packets or touching the DNS software itself. Follow their journey on RIPE Labs: https://labs.ripe.net/author/luuk_hendriks/journeying-into-xdp-part-2-xdperi... Best regards, Anastasiya Pak Marketing & Communications Officer RIPE NCC