> > > > Good to know. But does fail2ban require ipset? > No, but having several thousand rules is not convenient, so I prefer ipset
> They never have before in over 15 years, and, before I got this server > started, its mate was serving fine. But if the ufw doesn't work, I'll ask > them. > I'd start by switching to legacy iptables and running ``iptables -L -v -n``.
