This was difficult to find so I’m noting it here for future reference. To block all ports with fail2ban, change the jail file’s port value to “0:65535”<\/p>\n
For example, here’s my SSH Jail file:<\/p>\n
[ssh-iptables]
\nenabled = true
\nfilter = sshd
\naction = iptables[name=SSH, port=”0:65535″, protocol=tcp]
\n sendmail-whois[name=SSH, dest=nospam@example.com, sender=nospam@example.com, sendername=”Fail2Ban”]
\nlogpath = \/var\/log\/secure
\nmaxretry = 3<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"This was difficult to find so I’m noting it here for future reference. To block all ports with fail2ban, change the jail file’s port value to “0:65535” For example, here’s my SSH Jail file: [ssh-iptables] enabled = true filter = … Continue reading