[root@localhost ~]# iptables -nvL Chain INPUT (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 18655 23M ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 21M 20G ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 62686 3759K ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 state NEW 563K 30M ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 state NEW 62 3280 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:443 state NEW 27291 1939K ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:53 state NEW 66 2656 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:53 state NEW 0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:69 state NEW 18 864 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:69 state NEW 542 27180 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25 state NEW 88 4456 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:110 state NEW 0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:123 state NEW 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:20 state NEW 1038 60592 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:21 state NEW 48382 2900K ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:3306 state NEW 0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:3306 state NEW 279 14432 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5555 state NEW 3 144 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8002 state NEW 1 48 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:9001 state NEW 133K 19M DROP all -- * * 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 709 packets, 72785 bytes) pkts bytes target prot opt in out source destination 18655 23M ACCEPT all -- * lo 0.0.0.0/0 0.0.0.0/0 16M 4808M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state NEW,RELATED,ESTABLISHED Chain RH-Firewall-1-INPUT (0 references) pkts bytes target prot opt in out source destination