About the Forefront TMG Cache

When caching is enabled, Microsoft Forefront Threat Management Gateway (TMG) maintains a centralized cache of frequently requested objects that can be accessed by all Forefront TMG clients. When multiple Forefront TMG computers are associated with the same array, distributed caching is allowed among the array members. Distributed caching may be implemented with arrays, chains of proxy servers, or a combination of both. For brief descriptions of the Forefront TMG caching features, see Cache Overview.

Note  In Forefront TMG Medium Business Edition, multiple Forefront TMG computers cannot be associated with the same array.

This section includes the following topics:

• How Forefront TMG Caching Works
• Forefront TMG Caching Mechanism
• Cache Administration

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Build date: 11/30/2009