$ sudo iptables -L -n
Chain INPUT (policy ACCEPT)
target      prot opt source       destination
f2b-default tcp  --  0.0.0.0/0    0.0.0.0/0    multiport dports 22
Chain FORWARD (policy ACCEPT)
target      prot opt source       destination
Chain OUTPUT (policy ACCEPT)
target      prot opt source       destination
Chain f2b-default (1 references)target      prot opt source      destination
REJECT    all  --  192.168.1.96 0.0.0.0/0  reject-with icmp-port-unreachable
RETURN    all  --  0.0.0.0/0    0.0.0.0/0