вот что получаю в ответ
Listening on LPF/wlan0/00:1e:58:4c:13:00
Sending on LPF/wlan0/00:1e:58:4c:13:00
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 18
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 19
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 1
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
настройки для wlan прописал такие
auto wlan0
iface wlan0 inet dhcp
wireless_essid "network"
wireless_key 0123456789