Blocked site get the "Network Authentication"

Question

Hi, I configured just now Web Filtering but when I have hit on a blocked policy, I'm redirected to the Captive Portal and I get the Network Authentication to login. But I want to get the " Blocked Request" page and not the Network Authentication page and the I think it's not a good solution. 
 
 Anyone fix this problem?

lferrara · Answer

Ramy, 
 have a look at the answers in this thread. Anyway under Sytem> Authentication > Autentication Services you should be able to change Captive Portal to Blocked Page under Captive Portal settings.