Hi I have seen recently that I had many attempt connection from source address 127.0.0.1, source port 80. I had theses rules in my list: iptables -A INPUT -i ppp0 -s "127.0.0.0/8" -m limit --limit 30/m -j LOG --log-prefix "iptable NO_ROUTABLE_ADDR " iptables -A INPUT -i ppp0 -s "127.0.0.0/8" -j DROP I haven't any log in syslog just for this rule otherwise everything goes well. I don't understand why theses rules doesn't work. Best regards Bruno