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Life in a Post TMG World – Is It As Scary As You Think?

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Let’s start this post about Exchange with a common question: Now that Microsoft has stopped selling TMG, should I rip it out and find something else to publish Exchange with?

I have occasionally tried to answer this question with an analogy. Let’s try it.

My car (let’s call it Threat Management Gateway, or TMG for short), isn’t actively developed or sold any more (like TMG). However, it (TMG) works fine right now, it does what I need (publishes Exchange securely) and I can get parts for it and have it serviced as needed (extended support for TMG ends 2020) and so I ‘m keeping it. When it eventually either doesn’t meet my requirements (I want to publish something it can’t do) or runs out of life (2020, but it could be later if I am ok to accept the risk of no support) then I’ll replace it.

Now, it might seem odd to offer up a car analogy to explain why Microsoft no longer selling TMG is not a reason for Exchange customers to panic, but I hope you’ll agree, it works, and leads you to conclude that when something stops being sold, like your car, it doesn’t immediately mean you replace it, but instead think about the situation and decide what to do next. You might well decide to go ahead and replace TMG simply based on our decision to stop selling or updating it, that’s fine, but just make sure you are thinking the decision through.

Read the complete blog at http://blogs.technet.com/b/exchange/archive/2013/07/17/life-in-a-post-tmg-world-is-it-as-scary-as-you-think.aspx

Read my favorites blogs:

Designing a backup less Exchange 2010 Architecture

Step by step guide for upgrading Active Directory from Microsoft Windows 2003 to Microsoft Windows Server 2008

Microsoft Exchange 2010 CAS Array – Steps and Recommendations

Appear Offline in Microsoft Office Communicator Server 2007

Microsoft Exchange 2010 Test cases

Microsoft Exchange Server 2010 Disaster Recovery

Microsoft Exchange Server 2010 Upgrade Guide


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