Hi guys!!! First of all english is no my language so... sorry if I have errors in my text. I have a standalone server that until yesterday was runing debian 8 and ISPConfig 3.1.12 (Too old... I know) Yesterday I've updated it to Debian 9 and ISPconfig 3.1.15p3. With the debian update I had to remove and install again fail2fan to make things works again. Before the update my fail2ban logs looked like: And I understood the data on it but now they looks like this: And I'm not sure how to read this information. I've went to to the fail2fan page but I can't find this kind of data on it.