Fiddler Configurations
Shared Proxy Configuration
Fiddler can act as a shared proxy server running on one PC, with one or more external PCs or devices connected.

Reverse Proxy Configuration
Fiddler can be configured to run in reverse proxy mode to allow debugging of rare HTTP clients that do not support proxy servers.

FiddlerCore Configuration
FiddlerCore is a (currently Microsoft-internal) version of Fiddler which is embedded within your application as a library.
