Can't Get Fiddler to Capture local traffic to IIS

Question

I have recently installed the latest Fiddler (Fiddler4) and absolutely nothing that I try is working to get it to capture local traffic. I have an MVC application that is conne

Answer 1

The easiest reliable solution I know to capture non-Webbrowser traffic is to explicitly specify Fiddler's port as proxy for web requests. Depending on requests your code is making code would look similar to:

 request.Proxy = new WebProxy("127.0.0.1", 8888)

Note: don't forget to run Fiddler with "Capturing" and "All Process" (visible in status bar of Fiddler)