How to display localhost traffic in Fiddler while

Question

How do I display localhost traffic in Fiddler while debugging an ASP.NET application?

Answer 1

One of the possible solutions is remove the proxy settings in IE as follows.

       IE->Tools->Internet Options->Connections->Lan Settings->

disable following

• Automatically detect settings
• Use automatic configuration script

Answer 2

To make Fiddler work on localhost with IIS Express you should use this form of URL

http://localhost.fiddler:50262/

This puts correct Host header value (localhost) which satisfies IIS Express.