pip install --upgrade scapy # If that doesn't work, reinstall libpcap: sudo apt install libpcap-dev # then reinstall scapy Then, in Scapy, force the DLT:
Use editcap (from Wireshark):
File name: capture.pcap File type: Wireshark/tcpdump/... - pcap File encapsulation: Nordic BLE (DLT 276) Number of packets: 1245 A standard pcap file starts with a 24-byte global header. The DLT lives at offset 20 (4 bytes, little-endian). -pcap network type 276 unknown or unsupported-