KVM VPS - fail2ban - примеры использования

Вывести весь список заблокинных IP:
# awk '($(NF-1) = /Ban/){print $NF}' /var/log/fail2ban.log | sort | uniq -c | sort -n

Вывести список jails для fail2ban:

# fail2ban-client status
Status
|- Number of jail:      6
`- Jail list:   dovecot-iptables, exim-iptables, hestia-iptables, phpmyadmin-auth, recidive, ssh-iptables

Вывод списка забаненных IP для конкретного jail fail2ban:

# fail2ban-client status ssh-iptables
Status for the jail: ssh-iptables
|- Filter
|  |- Currently failed: 6
|  |- Total failed:     51
|  `- File list:        /var/log/auth.log
`- Actions
  |- Currently banned: 9
  |- Total banned:     9
  `- Banned IP list:   72.167.227.34 43.153.192.26 134.209.162.179 43.133.59.215 43.156.152.211 43.134.96.118 43.163.239.153 43.134.25.106 119.28.232.181

Снять блокировку с конкретного IP:

# fail2ban-client set ssh-iptables unbanip 72.167.227.34