Chain INPUT (policy DROP)
target     prot opt source               destination
fail2ban-ssh  tcp  --  anywhere             anywhere            tcp dpt:ssh
ACCEPT     0    --  anywhere             anywhere
ACCEPT     0    --  localnet/24          anywhere
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ssh
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:www
ACCEPT     tcp  --  anywhere             anywhere            state RELATED,ESTABLISHED
ACCEPT     udp  --  anywhere             anywhere            state RELATED,ESTABLISHED
DROP       0    --  anywhere             anywhere

Chain FORWARD (policy DROP)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain fail2ban-ssh (1 references)
target     prot opt source               destination
RETURN     0    --  anywhere             anywhere