1. What if I have several versions of wireshark installed ? Copy the config.example in the repository in $XDG_CONFIG_HOME/mptcpanalyzer/config and set the tshark_binary value to the full path towards the tshark version that supports mptcp dissection.

2. tshark complains about a corrupted pcap For instance tshark: The file “/home/user/file.pcap” appears to have been cut short in the middle of a packet. Analyze your pcap with https://f00l.de/pcapfix/.