Extract actual keys - Decrypt SRTP traffic

asked 2025-05-29 10:02:38 +0000

Chandramouli gravatar image

Hi,

I am trying to decrypt SRTP traffic from a WebRTC call. I captured keys using SSLKEYLOG and opened .pcap file in Wireshark. But, i found fingerprint only in SDP and it indicates that the key is exchanged/exported from DTLS. But, I wasn't able to find actual keys used in DTLS-SRTP. Can any one help me how to extract the actual keys? Thank you.

Best Regards, Chandramouli.

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