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myserver:~ # iptables -L
Chain INPUT (policy DROP)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED
input_ext  all  --  anywhere             anywhere
input_ext  all  --  anywhere             anywhere
input_ext  all  --  anywhere             anywhere
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix `SFW2-IN-ILL-TARGET '
DROP       all  --  anywhere             anywhere

Chain FORWARD (policy DROP)
target     prot opt source               destination
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix `SFW2-FWD-ILL-ROUTING '

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere            state NEW,RELATED,ESTABLISHED
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix `SFW2-OUT-ERROR '

Chain forward_ext (0 references)
target     prot opt source               destination

Chain input_ext (3 references)
target     prot opt source               destination
DROP       all  --  anywhere             anywhere            PKTTYPE = broadcast
ACCEPT     icmp --  anywhere             anywhere            icmp source-quench
ACCEPT     icmp --  anywhere             anywhere            icmp echo-request
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp echo-reply
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp destination-unreachable
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp time-exceeded
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp parameter-problem
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp timestamp-reply
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp address-mask-reply
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp protocol-unreachable
ACCEPT     icmp --  anywhere             anywhere            state RELATED,ESTABLISHED icmp redirect
reject_func  tcp  --  anywhere             anywhere            tcp dpt:ident state NEW
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 5 PKTTYPE = multicast LOG level warning tcp-options ip-options prefix `SFW2-INext-DROP-DEFLT '
DROP       all  --  anywhere             anywhere            PKTTYPE = multicast
LOG        tcp  --  anywhere             anywhere            limit: avg 3/min burst 5 tcp flags:FIN,SYN,RST,ACK/SYN LOG level warning tcp-options ip-options prefix `SFW2-INext-DROP-DEFLT '
LOG        icmp --  anywhere             anywhere            limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix `SFW2-INext-DROP-DEFLT '
LOG        udp  --  anywhere             anywhere            limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix `SFW2-INext-DROP-DEFLT '
LOG        all  --  anywhere             anywhere            limit: avg 3/min burst 5 state INVALID LOG level warning tcp-options ip-options prefix `SFW2-INext-DROP-DEFLT-INV '
DROP       all  --  anywhere             anywhere

Chain reject_func (1 references)
target     prot opt source               destination
REJECT     tcp  --  anywhere             anywhere            reject-with tcp-reset
REJECT     udp  --  anywhere             anywhere            reject-with icmp-port-unreachable
REJECT     all  --  anywhere             anywhere            reject-with icmp-proto-unreachable