*mangle :PREROUTING ACCEPT [5276:281135] :INPUT ACCEPT [5276:281135] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [522:204424] :POSTROUTING ACCEPT [522:204424] COMMIT *filter :FORWARD ACCEPT [0:0] :INPUT DROP [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -i lo -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type any -j ACCEPT -A INPUT -p udp -m udp --sport 53 -j ACCEPT -A INPUT -p tcp -m tcp -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p tcp -m tcp --tcp-flags ACK ACK -j ACCEPT -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT -A INPUT -p tcp -m tcp --dport 20 -j ACCEPT -A INPUT -p tcp -m tcp --dport 21 -j ACCEPT -A INPUT -p tcp -m tcp --dport 35000:35999 --tcp-flags SYN,ACK SYN -j ACCEPT COMMIT