Solution #00004279
Scope:
This solution applies to all Barracuda Web Security Gateway.
Answer:
If the block page is not displaying a login prompt, navigate to Block/Accept > Configuration > Block Page. If the Enable login override of block pages setting is set to No, the login prompt will not be displayed. If you want the Barracuda Web Security Gateway to display a login prompt on the block page, set this to Yes and click Save Changes.
Link to this page:
https://campus.barracuda.com/solution/50160000000HonrAAC