 | 1 | initial version |
You don't specify the version of Wireshark you're using, nor your OS which is less than helpful.
HDPC2 dissection is a built-in dissector that has been available since approx. version 1.8 for HDCP2 over TCP. It is a heuristic dissector that is disabled by default, so you must enable it using the menu item Analyze -> Enabled Protocols, search for HDCP2, and the check the box for hdcp2_tcp.
