This hotfix applies to Microsoft Application Request Routing (ARR) 3.0.
Assume that you install the Microsoft Application Request Routing (ARR) 3.0 module on a server that is running Internet Information Services (IIS) 7.0, 7.5, or 8.0. Then, you enable the External Cache option when you configure the host name affinity of an ARR server farm. In this situation, the host name affinity expires before the configured time-out period. Additionally, the client affinity cookie for the requests is changed.
The following file is available for download from the Microsoft Download Center:
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To apply this hotfix, you must have Microsoft Application Request Routing (ARR) 3.0 installed.
You do not have to restart the computer after you apply this hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfix.
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.