After setting up fail2ban its time to check which ports are open. Potentially each open port should be protected using fail2ban.
Fail2ban helps a lot to get rid of unwanted traffic to your server which cleans your log files a lot. In this post I will describe how to setup fail2ban on your server.
Using fail2ban it is easy to ban unwanted users from your servers by denying access to it using the local firewall capabilities.