This is probably due to the fact that the worker process, under which the ARR runs, does not have read/write access to the share. Do you know what application pool identity you are using for ARR? You will want to ensure that the user identity of the application pool has read/write access to NAS.

As Anil has pointed out, there is nothing "special" that ARR does for ASP.Net. ARR caches contents based on "cache-ability" of the content, as defined by RFC.

That is somewhat of a confusing user experience that we are trying to correct in post Beta2 release. What are you seeing is the correct behavior for ARRv2 Beta2. ARR has two different "types" of proxy - one is at (what we call) server level and the other is at (what we call) server farm level...

Hi there, Any chance a little assistance? I have the OS, IIS and ARR v2 installed and have fumbled my way around without too much luck. I have followed the instructions for enabling the cache and am really interested in forward proxying client requests to an internet site. The IIS proxy will need to...