Hey guys,
I'm having some trouble getting my Alfa external wireless card (wlan1) into monitor mode. im connected to my wifi through wlan0. have killed the processes, run sudo airmon-ng start -i wlan1 and it shows the wireless cards but no monitor mode. had this problem recently with Kali also but worked great in the past doing the same. any suggestions?
orbid@Morbid ~ $ sudo airmon-ng
Interface Chipset Driver
wlan0 Unknown iwlwifi - [phy0]
wlan1 Atheros ath9k - [phy1]
morbid@Morbid ~ $ sudo airmon-ng start -i wlan1
Found 5 processes that could cause trouble.
If airodump-ng, aireplay-ng or airtun-ng stops working after
a short period of time, you may want to kill (some of) them!
PID Name
737 avahi-daemon
740 avahi-daemon
1159 NetworkManager
1225 wpa_supplicant
1902 dhclient
Process with PID 1902 (dhclient) is running on interface wlan0
Interface Chipset Driver
wlan0 Unknown iwlwifi - [phy0]
wlan1 Atheros ath9k - [phy1]