Setup Fail2Ban Zimbra
0. sudo -u zimbra - zmprov mcf +zimbraMailTrustedIP 127.0.0.1 +zimbraMailTrustedIP {IP of Server} zmcontrol restart 1. Install Fail2Ban yum install epel-release -y yum install fail2ban -y 2. Buat file jail.conf *Jika ingin whitelist IP tambahkan pada baris ignoreip nano /etc/fail2ban/jail.local [DEFAULT] # "ignoreip" can be a list of IP addresses, CIDR masks or DNS hosts. # Fail2ban will not ban a host which matches an address in this list. # Several addresses can be defined using space (and/or comma) separator. #ignoreip = 127.0.0.1/8 ::1 10.137.26.29/32 ignoreip = 127.0.0.1/8 IP-ADDRESS-OF-ZIMBRA-SERVER/32 WHITELIST-IP banaction = route 3. Buat file jail untuk Zimbra nano /etc/fail2ban/jail.d/zimbra.local ...