iptables -t nat -A PREROUTING -d 1.1.1.1 -p tcp --dport 2712 -j DNAT --to-destination 3.3.3.3:2712
iptables -t nat -A PREROUTING -d 1.1.1.1 -p tcp --dport 2712 -j DNAT --to-destination 4.4.4.4:2712
awk '{if ($1 > 20) {print "/sbin/iptables -I INPUT -p tcp --dport 80 -s " $2 " -j DROP" }}' /tmp/ddos.iplist >> /tmp/iptables_ban.sh