403 Forbidden

Hello,
i have CWP7pro and active Comodo WAF,
when i try open website i get this respond

Forbidden
You don't have permission to access / on this server.

it's just for this website and all another websites working good.
all websites in my server used wordpress.

Its impossible to tell without log

Code: [Select]

tail -f /usr/local/apache/logs/error_log

I am getting the same error and the log indicates that its a modsecurity rule violation.  However, I have turned off modsecurity for that particular domain and restarted apache.  I still get blocked when I login to the backend of my website.