Packet Capture

Installation

Follow documentation at https://www.balena.io/docs/learn/welcome/introduction/ to create a simple image and deploy this repository.

Setup an AP

Do initial setup as decriber here https://www.balena.io/docs/reference/OS/network/2.x/#creating-a-hotspot
Set autoconnect to true
Remove any other configuration that runs on wlan0.
Restart the pi or use nmcli to start the hotspot.

Getting the packets from the RPi

Run transfer wlan0.pcapng
One the file is uploaded, it would generate a link to download the packet capture.