I'm on CentOS 7 and it is not banning. Pretty sure the regex needs to be changed. Here is a log line from /var/log/messages. Maybe I can help you to get proper instructions for RedHat based distros?
Mar 10 03:00:59 aws6 jauthlog[28944]: [] WARNING login UNKNOWN ADMIN Username and password do not match or you do not have an account yet. from 84.114.116.188
I'm on CentOS 7 and it is not banning. Pretty sure the regex needs to be changed. Here is a log line from /var/log/messages. Maybe I can help you to get proper instructions for RedHat based distros?
Mar 10 03:00:59 aws6 jauthlog[28944]: [] WARNING login UNKNOWN ADMIN Username and password do not match or you do not have an account yet. from 84.114.116.188