From charlesreid1

This page covers the use of Tcpdump on the Kali Raspberry Pi.

The Process

The Raspberry Pi will capture wireless traffic using tcpdump. The traffic will be captured in pcap (packet capture) files. New pcap files will be created at periodic intervals. These pcap files can then be offloaded to a command and control server via a scripted scp command.

Step 1 of this process: use tcpdump to create pcap files at periodic intervals.