it starts here: https://labs.ripe.net/author/luuk_hendriks/journeying-into-xdp-part-0/ i heard about it because of the update posted this week: https://labs.ripe.net/author/luuk_hendriks/journeying-into-xdp-part-2-xdperimenting-with-dns-telemetry/ just fyi. -- P Vixie