What puzzles me... (Score 1)

... is why, at work, we had 1300 pings/second before be asked our ISP to close off ICMP Echo Request at an upstream router, while my PF (OpenBSD rules!) has fended off only ~500 Echo Requests in the last 48 hours. Ok, at work the firewall protects 255 addresses and @home only 1, but still that math does not really explain it...