Outlook MAPI connection to Exchange 2010 CAS fails through UAG 2010 direct access tunnel

In a recent case, I dealt with an Outlook MAPI connection failure problem through direct access tunnel (configured with UAG 2010) and I’ll be talking about how I troubleshooted this issue in this post. The problem was reported as Outlook 2010 clients were failing to access Exchange 2010 servers that run behind a UAG 2010…

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TMG initiates active FTP connections to external servers even though it’s configured for passive FTP – a problem with FTP over HTTP

Hi there,   In this blog post, I’ll be talking about another TMG problem where FTP over HTTP was failing through TMG server. Let me first summarize the scenario: – Internet Explorer clients need to connect to an external FTP site through TMG server – Due to some other requirements, this FTP site needs to…

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Java applications and TMG access rules that require authentication

Hi there, In this blog post, I’ll be talking about a TMG related issue. Actually it’s not an issue that stems from TMG itself but the way TMG server is configured (using authenticated rules on TMG server) triggers the problem.   This is already a known fact and we have a KB article that explains…

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