Discoverable¶

bluetoothctl <<<"discoverable on"

HCI Dump¶

Dump to terminal, with data in hex and ASCII:

btmon
hcidump -X    # NOTE: hcidump is deprecated

Dump to a file:

btmon -w ./mydump.snoop

L2Ping¶

Make the target discoverable first!

l2ping -v ${DEST_MAC}

L2Test¶

Make the target discoverable first!

Use -V le_public for BLE.

Target¶

l2test -R -r
l2test -R -V le_public -r

Source¶

l2test -R -s ${DEST_MAC}
l2test -R -V le_public -s ${DEST_MAC}