Error:
When i tried to access ConfigServer Security & Firewall option in WHM i got the following error.
Internal Server Error
500
No response from subprocess (/usr/local/cpanel/whostmgr/docroot/cgi/addon_csf.cgi): subprocess exited with status 2
cpsrvd/11.38.0.18 Server at xxx.xxx.xxx.xxx
Solution:
root@server [~]# curl -s configserver.com/free/csupdate | perl
Try from your end... Update me if it helped..