Using one box, I have an IIS server and a tracd server running. Via ARR, any request on the IIS server matching /trac/* is proxied through to the tracd server.
Everything is working fine, except when a user requests something like /trac/Test/browser/trunk/Test.cs. Because requests for .cs file extensions are blocked by the IIS server, the request never makes it to the tracd server and the user gets a 404.
Is there any way to add an exception to Request Filtering that allows all requests matching /trac/*? This would effectivly delegate Request Filtering to the target server farm.