Hi,
I'm running websense + Forefront TMG. Up until 2 weeks ago, facebook hasn't been working properly. The sign in page loads up fine but as soon as I'm logged in, I get "Internet Explorer cannot display the webpage", this problem can be caused.......etc.
I've posted a question on Websense forums and someone suggested this article
https://developers.facebook.com/blog/post/499/
Now I have a feeling the issue lies with Forefront. I need to configure Forefront the way that https traffic works properly. I've never had any issues in the past with https but it looks like this is now the issue.
Can anyone please advise?
Thank you,
James.