To better understand network type 276, we conducted an in-depth analysis of several pcap files containing this linktype value. Our investigation involved:
editcap --dlt 1 broken.pcap fixed.pcap
Implement or load a dissector/plugin
There are two primary ways to resolve this: Updating your tools (recommended) or converting the file. 1. Update Your Tools (Recommended) -pcap network type 276 unknown or unsupported-
Help resolving "network type 276 unknown or unsupported" in Wireshark/tcpdump To better understand network type 276, we conducted
Update to Wireshark 3.6.5 or newer to ensure native support for LINUX_SLL2 . To better understand network type 276
Then, in Scapy, force the DLT: