RewriteEngine On RewriteCond %{REQUEST_URI} !^myhelpdesk-sramage/index.php RewriteRule ^([^/]+\.php)$ http://dev-web-1.vancouver.ipapp.com/myhelpdesk-sramage/index.php?page=$1 [R,L,QSA] Query: http://dev-web-1.vancouver.ipapp.com/myhelpdesk-sramage/Services.php? Address Bar in Firefox: http://dev-web-1.vancouver.ipapp.com/myhelpdesk-sramage/index.php?page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=index.php&page=Services.php Result: The page isn't redirecting properly Firefox has detected that the server is redirecting the request for this address in a way that will never complete. * This problem can sometimes be caused by disabling or refusing to accept cookies.