Sonicwall/CFS/Google.co.uk issue

[MrWu]

Hi all;

 

Has anyone had problems with google.co.uk recently where apparently it messes up safe search?

 

My ISP had to do a tweak to the managed firewall and now when users (student/teacher or admin - so not GPO related) searches through google.co.uk, click on link or images, and it loops back to google.co.uk search page again (I suspect it's the workaround the ISP did)

 

Any input appreciated.