If you set the SSLKEYLOG environment variable to a file, then point Wireshark at it, you should be able to decode the unknown traffic.
See https://www.imperialviolet.org/2012/06/25/wireshark.html for some more details. -- Sam Morris <https://robots.org.uk/> CAAA AA1A CA69 A83A 892B 1855 D20B 4202 5CDA 27B9
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