[root@thiscomputer mike]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
ACCEPT     icmp --  anywhere             anywhere

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain interfaces (0 references)
target     prot opt source               destination

Chain open (0 references)
target     prot opt source               destination