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Increase Web Application Scalability and Reliability with ARR 2.0 RTW

Today, Microsoft announced the final release of IIS Application Request Routing (ARR) 2.0 RTW.


Customers – such as hosting providers, Content Delivery Network (CDN) providers, and IT Professionals are changing the way they do business as a result of ARR 2.0. ARR 2.0 delivers cost savings, elastic scalability, and flexible deployment options. With IIS 7.5 and ARR 2.0, customers can create a native Silverlight infrastructure and configure their CDN so that it provides superior live and on-demand media offerings for their users. Customers can implement new capabilities in their CDN and as a result, can replace Apache Squid on their edge servers and cut costs. By deploying this new solution based on ARR 2.0, customers can provide a better viewing experience for Web consumers, boost the scalability and level of control they have over their CDN, and enhance the reports they can provide their users.


There are now several new scenarios available to the Microsoft Web Platform. My personal favorite is a media solution combining IIS Live Smooth Streaming with ARR 2.0 to deliver live HD video over a CDN – a scenario nobody else can do today. ARR 2.0 also adds support to enhance disk based cache and cache proxy for CDNs while increasing Web application reliability and scalability through rule-based routing and load balancing of HTTP server requests. ARR 2.0 is able to cache on disk any HTTP traffic that passes through the server. By combining the disk caching capabilities along with a hierarchy of IIS Web servers running ARR 2.0, CDNs and hosting providers are able to considerably reduce the network traffic that traverses up to the origin server.


In other words – get your free software load balancer with caching on top of Windows Server! And oh, if you want to stream live HD media across a CDN – we got you covered! Did I mention it’s free? And it’s available to download and install today with the Microsoft Web Platform Installer 2.0, your one-stop shop to get everything for the Microsoft Web Platform – including ARR 2.0 RTW. From IIS Extensions to the Windows App Gallery, there is sure to be something useful for your Web site endeavors.


If you still aren’t convinced that ARR 2.0 is the coolest thing since sliced bread, as LeVar from Reading Rainbow would say, “But don’t take my word for it!” Internap, an Internet Service Provider company based out of Atlanta, Georgia deployed ARR 2.0 and IIS 7.5 in the Windows Server 2008 R2 operating system to implement new capabilities in its content delivery network. As a result, the company can replace Apache Squid on its edge servers, cut costs, and improve scalability, reporting, and the users’ Web experience. Be sure to check out their brand new case study.


For more information or to download, please visit the IIS ARR 2.0 RTW page.


Eric Rezabek

Senior Product Manager