Fiddler Not Capturing Traffic from my C# Application in Windows 8

Question

I have recently upgraded to a new computer with Windows 8. I have installed Fiddler, yet I am having problems capturing traffic sent and received from my C# application. I never

Answer 1

Step #1 is to try starting Fiddler before starting your application. This helps the default configuration, whereby .NET applications pick up the system proxy when they start and are oblivious to proxy changes after they start.

Step #2, if the first step doesn't work, is to explicitly configure your process to use the proxy by editing the app.exe.config file or the machine.config file, or by setting the Proxy property on the request object.