Fiddler tracing of .Net app that uses certificates

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Fiddler Classic Windows
Lee
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Lee asked on 01 Aug 2024, 12:37 PM

I would like to capture Fiddler traces of an agent communicating with the a cloud service through (I believe) certificates in the local machine store.

I believe the agent is implemented in .Net. I edited the machine.config file as described here, and Decrypt HTTPS traffic is enabled in Fiddler classic.

I believe I am seeing traffic in Fiddler. However, the agent is failing authentication with the cloud service due to an invalid certificate.

I see Fiddler creating its self-signed certificates in the local user store, but no certs are being created in the local machine store

Any pointers on how to do this will be greatly appreciated!

No answers yet. Maybe you can help?

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Fiddler Classic Windows
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