Revision history  [back]

Hello,

I am writing to ask about the underlying query used to apply the display filter of opcua protocol in wireshark GUI. I wish to replicate the same functionality via Python using pyshark i.e I wish to use the display filter as it is in wireshark but pyshark doesn't support opcua protocol display filter out of the box. Thus, I want to know how wireshark applies this filter so that I can do the same programmatically.

works -> data = pyshark.FileCapture(pcap_file, display_filter="tcp")

does not work -> data = pyshark.FileCapture(pcap_file, display_filter="opcua")