Hey guys,
From my TMG server, I cannot get to any web pages. I can ping google.com, so I know I can get to the Internet. Also, we are publishing internal application through this TMG to the outside world. I get the error in the following image:
As far as I know there are no settings that would prohibit web pages from showing. I need to update my TMG server so this is a problem. Windows Update fails too. How can I troubleshoot this? Remember I CAN ping google.com so I know I can get out.