Hi
Trying to get a Realtek USB adapter into monitoring mode. Its a Raspberry Pi 3, so 'iwconfig' shows two adapters and so does 'airmon-ng' with no arguments (The onboard wireless adapter and the USB adpater, as expected). When I try 'airmon-ng start wlan1' it says its going into monitoring mode, but doesn't give me an interface (ie mon0 or anything). when I type 'iwconfig' again, nothing has changed, both adapters are still listed.
As per the wiki I issue 'airmon-ng check kill' to kill any processes, but then I only have the onboard wireless adapter available. The usb realtek disappears, and therefore I can't get it into monitor mode.
Any ideas?