Error lfd will not run with TESTING enabled in /etc/csf/csf.conf, at line 83

Error lfd will not run with TESTING enabled in /etc/csf/csf.conf, at line 83

Date: 24-08-2021

Step 1: Log in to the server via SSH as root.

Step 2: Edit csf firewall configuration file /etc/csf/csf.conf by using vi editor. You need to change the line TESTING = "1" to TESTING = "0"
# vi /etc/csf/csf.conf

Step 3: Restart the CSF firewall.
# csf -r

Step 4: Start the lfd service.
# /etc/init.d/lfd start

Step 5: Check the lfd service status. You can see the lfd service as active.
# systemctl status lfd

Thank you!