On Mon, Dec 3, 2018 at 12:32 PM Patrick O'Callaghan <pocallaghan@gmail.com> wrote:
Dec 03 10:10:45 bree firewalld[844]: ERROR: '/usr/sbin/iptables-restore -w -n' failed: iptables-restore v1.8.0 (legacy): Set fail2ban-sshd doesn't exist.

Does this help?

https://github.com/fail2ban/fail2ban/issues/2179

Thanks,
RichardÂ