Initial

install/deb/fail2ban/action.d/hestia.conf

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+# Fail2Ban configuration file for hestia
+
+[Definition]
+
+actionstart = /usr/local/hestia/bin/v-add-firewall-chain <name>
+actionstop = /usr/local/hestia/bin/v-delete-firewall-chain <name>
+actioncheck = iptables -n -L INPUT | grep -q 'fail2ban-<name>[ \t]'
+actionban = /usr/local/hestia/bin/v-add-firewall-ban <ip> <name>
+actionunban = /usr/local/hestia/bin/v-delete-firewall-ban <ip> <name>

install/deb/fail2ban/filter.d/hestia.conf

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+# Fail2Ban filter for unsuccessful hestia authentication attempts
+#
+
+[INCLUDES]
+before = common.conf
+
+[Definition]
+failregex =  .* <HOST> failed to login
+ignoreregex =
+

install/deb/fail2ban/jail.local

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+[ssh-iptables]
+enabled  = true
+filter   = sshd
+action   = hestia[name=SSH]
+logpath  = /var/log/auth.log
+maxretry = 5
+
+[vsftpd-iptables]
+enabled  = false
+filter   = vsftpd
+action   = hestia[name=FTP]
+logpath  = /var/log/vsftpd.log
+maxretry = 5
+
+[exim-iptables]
+enabled  = true
+filter   = exim
+action   = hestia[name=MAIL]
+logpath  = /var/log/exim4/mainlog
+
+[dovecot-iptables]
+enabled  = true
+filter   = dovecot
+action   = hestia[name=MAIL]
+logpath  = /var/log/dovecot.log
+
+[mysqld-iptables]
+enabled  = false
+filter   = mysqld-auth
+action   = hestia[name=DB]
+logpath  = /var/log/mysql/error.log
+maxretry = 5
+
+[hestia-iptables]
+enabled  = true
+filter   = hestia
+action   = hestia[name=HESTIA]
+logpath  = /var/log/hestia/auth.log
+maxretry = 5
+
+[roundcube-auth]
+enabled  = false
+filter   = roundcube-auth
+action   = hestia[name=WEB]
+logpath  = /var/log/roundcube/errors.log
+maxretry = 5
+
+[phpmyadmin-auth]
+enabled  = true
+filter   = phpmyadmin-syslog
+action   = hestia[name=WEB]
+logpath  = /var/log/auth.log
+maxretry = 5
+
+[recidive]
+enabled  = true
+filter   = recidive
+action   = hestia[name=RECIDIVE]
+logpath  = /var/log/fail2ban.log
+maxretry = 5
+findtime = 86400
+bantime  = 864000
+
+#Uncomment and add your IPs and or domains to the Whitelist
+#[DEFAULT]
+#ignoreip = 111.111.111.111 222.222.222.222 subdomain.example.tld example.tld 333.333.333.333