iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"Realsystem"
Mode:Managed Frequency:2.427 GHz Access Point: 00:19:5B:02:F4:90
Bit Rate=5.5 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr
ff Fragment thr=2352 B
Encryption key:6173-6466-67 Security mode
pen
Power Management
ff
Link Quality=37/100 Signal level:-75 dBm Noise level=-99 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
bt ~ # airodump-ng wlan0
ioctl(SIOCSIWMODE) failed: Device or resource busy
ARP linktype is set to 1 (Ethernet) - expected ARPHRD_IEEE80211,
ARPHRD_IEEE80211_FULL or ARPHRD_IEEE80211_PRISM instead. Make
sure RFMON is enabled: run 'airmon-ng start wlan0 <#>'
Sysfs injection support was not found either.
bt ~ # airmon-ng start wlan0
Interface Chipset Driver
wlan0 ath5k_pci - [phy0]
ERROR: Neither the sysfs interface links nor the iw command is available.
Please download and install iw from http://dl.aircrack-ng.org/iw.tar.bz2
а не подскажите как с этим бороться.