Configure Fail2Ban for Zimbra Server with route instead of iptables to block IPs
Overview Install and configure Fail2Ban to block attacking hosts using a null route or blackhole routes. PRO: – Works on all kernel versions and as no compatibility problems (back to debian lenny and WAY further). – It’s FAST for very large numbers of blocked ips. – It’s FAST because it Blocks traffic before it enters […]
Configure Fail2Ban for Zimbra Server with route instead of iptables to block IPs Read Post »