CSF IP block removal

1) How to remove temporary ip block:
you can ckeck /var/log/lfd.log file to find whether the ip is blocked or not, by using
grep <ip> /var/log/lfd.log

If it blocked you need to do the following step to remove that block
csf -tr <blocked ip>


Then you must restart the csf firewall.
csf -r




2) How to remove permanent ip block:
you can check /etc/csf/csf.deny file to find whether the ip is blocked or not.
grep <ip> /etc/csf/csf.deny

If it blocked you need to do the following step to remove that block

csf -dr <blocked ip>

Then you must restart the csf firewall.

csf -r