Hello, When our users hit the url https://domain.mycompany.com/app I would like to write a rewrite rule to check for the existence of a SSO cookie called MYSAPSSO2. Basically, if the MYSAPSSO2 cookie is not there then it should redirect users to a logon page. I added the below into httpd.conf: RewriteEngine on RewriteCond %{REQUEST_URI} ^/app/?$ RewriteCond %{HTTP_COOKIE} !MYSAPSSO2=true RewriteRule /app https://domain.mycompany.com/logon However, Apache always do a redirect does not matter if the MYSAPSSO2 exists or not. It is probably because of my syntax in the " RewriteCond %{HTTP_COOKIE} !MYSAPSSO2=true" statement. Could somebody please help with the syntax? Thank you very much in advance! Bao --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx