Packet Capture

Android

1. Root your phone.
2. Install Termux and tcpdump.
3. Run: tcpdump -i any -p -s 0 -w /sdcard/capture.pcap.
4. Capture packets.
5. Run: Ctrl + C to stop capturing.
6. Copy the capture.pcap file to your computer.

iOS

1. Connect your iPhone to your Mac.
2. Find out your iPhone's UUID through Xcode (Xcode -> Window -> Devices and Simulators).
3. Run: rvictl -s <UUID>.
4. Start Wireshark and select the rvi0 interface.
5. Capture packets.
6. Run: rvictl -x <UUID> to disconnect rvi0 interface.
7. Disconnect your iPhone from your Mac.