Application Request Routing Download =link= May 2026

Application Request Routing (ARR) is a free, proxy-based routing module for Microsoft IIS that enables your server to function as a powerful load balancer and reverse proxy. By utilizing rule-based routing, server administrators can increase web application scalability and reliability while significantly lowering management costs.

The latest stable version is , which supports Windows Server versions from 2008 through 2022. Download Link (Official Microsoft) ARR 3.0 (x64) Download 64-bit Installer ARR 3.0 (x86) Download 32-bit Installer URL Rewrite 2.1 Official IIS Download Page Key Features of ARR 3.0 application request routing download

ARR 3.0 introduced several critical improvements over previous versions, most notably . Application Request Routing (ARR) is a free, proxy-based

Application Request Routing : The Official Microsoft IIS Site application request routing download