Get server private key in Fabric

Hello all

As part of my day to day work, I often decrypt network traffic to get more information on the packets being transmitted. As of today, I am working with the SQL endpoint of a Lakehouse and trying to connect to the same via my client application. Since, the SQL endpoint is TDS compliant, I am trying to decrypt the TDS packets.

I tried the usual method of setting the SSLKEYLOG file path. However, it doesn't seem to work in this case. Any idea why and what can be done about this?
The second option for me is to somehow retrieve the private key of the server and use that to decrypt the traffic. Can you please let me know how to obtain the same here?

Regards

Abhishek