Hi
I am trying to decode https traffic with fiddler classic. I see error below in Log. I did reset all certificates, trust root cerficates with both MakeCert, CertEnroll engines. Please advice how to fix this issue. I used to decode https traffic with older version (before 2019) of fiddler which used to work without any error. Now i do not find the download link for older version of fiddler.
10:06:28:1870 HTTPSLint> Warning: ClientHello record was 1803 bytes long. Some servers have problems with ClientHello's greater than 255 bytes. https://github.com/ssllabs/research/wiki/Long-Handshake-Intolerance
10:06:28:2315 !SecureClientPipeDirect failed: System.Security.Authentication.AuthenticationException A call to SSPI failed, see inner exception. < An unknown error occurred while processing the certificate for pipe (CN=www.telerik.com, O=DO_NOT_TRUST, OU=Created by http://www.fiddler2.com).
My Https settings are as below. I see the same issue with both MakeCert, CertEnroll engines.
Both Edge and chrome Browsers give error below when i nagivate to https://www.telerik.com/fiddler/fiddler-classic.
1 Answer, 1 is accepted
Hey Bhavani,
Try to install the BouncyCastle certificate generator and then recreate and reinstall the Fiddler root certificate authority (Tools -> Options -> HTTPS -Actions > Reset All Certificates). The BouncyCastle certificate generator is available as an add-on called CertMaker for iOS and Android in the following section:
https://www.telerik.com/fiddler/add-ons
Regards,
Nick Iliev
Progress Telerik
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Rank 1
Hi Nick
Mine is the Windows machine running windows 10 x64 bit OS. Not sure how CertMaker for IOS and Android can help me.
Thank you,
Bhavani
Rank 1