-pcap Network Type 276 Unknown Or Unsupported- [exclusive] Guide

: It is designed to be more flexible for "cooked" mode captures, which are necessary when capturing on multiple interface types (like Ethernet and PPP) simultaneously. How to Resolve

The error "-pcap network type 276 unknown or unsupported-" is not a bug but a telling you that your tool doesn't speak the file's link-layer language. Whether the source is a Nordic BLE sniffer or a corrupted header, the solutions range from trivial (upgrading Wireshark) to surgical (hex editing the pcap header). -pcap network type 276 unknown or unsupported-