I was first exposed to fail2ban by some PBX server suite I was setting up. Totally cannot remember the name of it, but it checked to see if the fail2ban service

I was first exposed to fail2ban by some PBX server suite I was setting up. Totally cannot remember the name of it, but it checked to see if the fail2ban service was running. If it was not the PBX service would not start and throw a are you insane error message. Saved a lot of new kids like me at the time who were just fooling around I bet.