View Banned Ips From Iptables In Fail2ban
How to View the blocked Ip’s for Rules in IPtables arising from Fail2Ban#
Find the policy / chain you want to test
sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
f2b-NoAuthFailures tcp -- anywhere anywhere multiport dports http,https
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain f2b-NoAuthFailures (1 references)
target prot opt source destination
REJECT all -- dedic1351.hidehost.net anywhere reject-with icmp-port-unreachable
RETURN all -- anywhere anywhere
Then test it
sudo iptables -L <policy_name> -v -n
eg.
sudo iptables -L f2b-NoAuthFailures -v -n
here:
Chain f2b-NoAuthFailures (1 references)
pkts bytes target prot opt in out source destination
20 4114 REJECT all -- * * 151.80.47.82 0.0.0.0/0 reject-with icmp-port-unreachable
6 352 REJECT all -- * * 178.159.37.139 0.0.0.0/0 reject-with icmp-port-unreachable
2809 564K RETURN all -- * * 0.0.0.0/0 0.0.0.0/0