On 16.04.2020 21:35, Jason Odoom wrote:
Running an Exit node from home is asking for trouble. I can't imagine why anyone would want to. Anyways, /etc/hosts.allow and /etc/hosts.deny can also be used to limit SSH access. I highly recommend.
apt install fail2ban iptables-persistent is your friend ;-)
/etc/iptables/rules.v4 & rules.v6 must be created. SSH fail2ban is ready out of the box in Debian.