Replacement message is not appear

[cybernet2025]

Hi everyone

I need your help.

I've configured the URL Filtering for facebook.com blocking but when I try to access the website I didn't see the URL blocking on my screen I just see the error message.

The log has shown "blocked" but the replacement message is not appear.

Could you help me to check this problem?

Thanks in advance.

[abarushka]

Hello,

I would like to ask whether certificate which is used in certificate/deep inspection are imported on the PC side?

[Muhammad_Haiqal]

https://docs.fortinet.com/document/fortigate/5.4.0/cookbook/701862/blocking-facebook-with-web-filter...

Please check if this KB is helpful to you.
You may need to apply deep inspection too for the replacement message to work correctly.