rdbf
Unfortunately, this isn’t possible because the IPs are only stored on the main control panel, so cPFence doesn’t have access to the full cluster’s IPs. However, the latest version of cPFence automatically whitelists the server IP and DNS IPs for both IPv4 and IPv6.
You can bulk whitelist all your IPv4 and IPv6 addresses in one shot using the Admin UI > Bulk Whitelist IPs tool.
Another useful feature in cPFence is the ability to manage your custom whitelist of IPs for all your servers. Simply set up this cron job on all servers:
/opt/cpfence/app/setup/cpfmain --bulk-whitelist-ip https://domain.com/custom_whitelist.txt
This command or cron will allow you to bulk whitelist IPs from the specified URL for better control and security management.