We have a windows 2012 DC and windows XP client and TMG firewall .I and another user are not able to open a particular website It says :
This page can’t be displayed
•Make sure the web address http://www.website.co.uk
•Look for the page with your search engine.
•Refresh the page in a few minutes.
We have two proxy , one is the restricted proxy address and the teachers use it another is a unrestricted proxy access and the admin department use.
I tried on both the address and it is not working for me and the other user although I have the administrator privileges. For other users the website works fine .
Please help , I am not sure where the problem lies will it be a permission or privileges that I need to set up. Any help much appreciated.