Matus UHLAR - fantomas <uh...@fantomas.sk> writes: > welcome to the internet. Can be misconfigured client, spamware somewhere, > scan, whatever. Firewalling those automatically is the only way to limit > those messages.
I'm curious what kind of firewalling rules that people have come up with to limit these. Are you just doing a fail2ban type reaction, or have some particular state you are denying? I'd be happy to see some iptables or even pf examples.