Hi, I've following working rules, it blocks all IPs sending more than 1000kb/s and keeps it to the blocked list for 60s. -A msg_rate -m recent --rcheck --seconds 60 --name msg_rate_blocked --mask 255.255.255.255 --rsource -j DROP -A msg_rate -m hashlimit --hashlimit-upto 1000kb/s --hashlimit-mode srcip --hashlimit-name msg_rate_1 --hashlimit-htable-expire 5000 -j RETURN -A msg_rate -m recent --set --name msg_rate_blocked --mask 255.255.255.255 --rsource -A msg_rate -j DROP Now I want to block the combination of IP:Port, so I added srcip,srcport to the hashlimit but it doesn't work. It keeps blocking all IPs instead of IP:Port. So what I'm doing wrong ? -A msg_rate -m hashlimit --hashlimit-upto 1000kb/s --hashlimit-mode srcip,srcport --hashlimit-name msg_rate_1 --hashlimit-htable-expire 5000 -j RETURN iptables v1.6.2