We have an app that uses a bunch of ASP.NET SOAP services, hosted on IIS7. Now we're trying to move the services to a different server. Problem is that the client has a hard-coded URL, and does not support redirects. Since both servers are shared, establishing a DNS alias would be unadvisable.
And the one responsible for this amazing design has left the organization since, so we cannot even fire them.
Is there a piece of software out there that does completely server-side redirection? That is, it sits in a virtual folder, takes all requests, passes the headers and the POST data to another URL elsewhere and spits out whatever the said URL returned?