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sslfiddler

Fiddler not capturing certain websites


I am using fiddler version 4 and am unable to capture some websites like Facebook, google, gmail, yahoo; however, it captures some other websites correctly.

I checked the filters option and found that they use filters option "Unchecked" and also checked fiddler through its IP and its running correctly.


Solution

  • I think that's causes by missing https decryption.

    There is a menu point to import the fiddler root certificate in the local certificate store.

    http://docs.telerik.com/fiddler/Configure-Fiddler/Tasks/TrustFiddlerRootCert

    How to:

    1. Click Tools > Fiddler Options > HTTPS.

    2. Click the Decrypt HTTPS Traffic box.

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