In this module you can configure everything related to the server’s Firewall.
Security --> CSF Firewall
View iptables Rules: Display the active iptables rules.
Here all blocked IP addresses will be listed with their respective comment.
Firewall Disable: Completely disables csf and lfd.
Firewall Restart: Restart the csf iptables firewall.
Firewall Quick Restart: Have lfd restart the csf iptables firewall.
Flush all Blocks: Removes and unblocks all entries in csf.deny (excluding those marked “do not delete”) and all temporary IP entries (blocks and allows).
lfd Status: Display lfd status.
lfd Restart: Restart lfd.
Update: Check for Updates.
Test iptables: Check that iptables has the required modules to run csf.