Download Microsoft Application Request Routing Version 2.5 for IIS 7 (x64) from Official Microsoft Download Center

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Microsoft Application Request Routing Version 2.5 for IIS 7 (x64)

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Microsoft Application Request Routing (ARR) for IIS7 is a proxy based routing module that forwards HTTP requests to application servers based on HTTP headers and server variables, and load balance algorithms. ARR Version 2.5 improves the performance and scalability of disk caching features in ARR.