fail2ban 安裝
apt install fail2ban -y
狀態
檢查監控的服務
fail2ban-client status
檢查被攔阻的IP
fail2ban-client status zimbra-smtp
設定完成後檢查
fail2ban-regex /var/log/zimbra.log /etc/fail2ban/filter.d/zimbra-smtp.conf
加载所有配置
fail2ban-client reload
Ban an IP address
fail2ban-client set “Jail-Name” banip “IP-Address”
fail2ban-client set sshd banip 10.137.26.29
Unban an IP address.
fail2ban-client set “Jail-Name” unbanip “Banned IP-Address”
fail2ban-client set sshd unbanip 10.137.26.29