FiddlerApplication.Shutdown Problem (Proxy is not responding)

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Fiddler Classic FiddlerCore Windows
Dream
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Dream asked on 18 Jul 2021, 11:31 PM | edited on 18 Jul 2021, 11:32 PM

I am working on fiddler core with C#. But FiddlerApplication.Shutdown(); I don't think your command works. FiddlerApplication.Shutdown(); After the application, the internet access of the current computer is turned off. When the fiddler core application is closed, as in the picture I shared, internet access is cut off when the fiddlerapplication.shutdown command is applied.

How can I solve this problem?

 

For example, we cannot access any websites or internet when the internet is disconnect ;

 

Note: This problem happens when I close and open the program 3 or 5 times.

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Dream
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answered on 18 Jul 2021, 11:32 PM
Note: This problem happens when I close and open the program 3 or 5 times.
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Lini
Telerik team
answered on 21 Jul 2021, 07:54 AM

Hello,

The problem you is caused by improper shutdown of the Fiddler application. Your proxy settings are still set to point to Fiddler, but the app is no longer running so other applications trying to use the internet will not work because they cannot reach the proxy. To fix this open the proxy settings page in windows and disable the proxy manually (see attached screenshot). You also need to make sure that when you stop the application, FiddlerApplication.Shutdown();  is always called. This call stops the proxy and updates the system settings. If you stop the app before it is called (e.g. with Shift-F5 while debugging, or with the X button on the app window) the proxy settings will not be updated.

 

Regards,
Lini
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Fiddler Classic FiddlerCore Windows
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Dream
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Lini
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