FiddlerCap was used to work smoothly, but since I updated to latest version, I always get the following error when I start capturing a session:
503 Service Unavailable
Failed to resolve the name of server fiddlercap.fiddler
I attached a screenshot.
3 Answers, 1 is accepted
answered on 07 Mar 2014, 04:16 PM
The error message in question indicates that the system's proxy setting isn't pointed at FiddlerCap, which means that some other software on the system is interfering with the normal function of the proxy setting APIs.
If you run Fiddler on the same PC, do you see that Fiddler is unable to capture any traffic?