sudo add-apt-repository ppa:wireshark-dev/stable sudo apt-get update sudo apt-get upgrade wireshark Use code with caution. Copied to clipboard
Implement or load a dissector/plugin
Check the global header. In a standard pcap, bytes 20-23 contain the link-layer header type (little-endian). For DLT 276, you will see: 0x14 0x01 0x00 0x00 (since 276 decimal = 0x0114 hex). -pcap network type 276 unknown or unsupported-