Public bug reported: The default install of fail2ban has "/etc/fail2ban/jail.conf" option "backend=auto", which watches "/var/log/auth.log", which in 16.04 is an empty file on the default configuration of sshd (it logs verbosely to journalctl). My opinion is that fail2ban ought to have a working default configuration for the default jail.
** Affects: fail2ban (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1696591 Title: fail2ban default configuration should be "backend = systemd" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fail2ban/+bug/1696591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs