كود:
root@bt:~# ifup wlan0
SIOCSIFFLAGS: Operation not permitted
Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan0 ; Network is down.
Error for wireless request "Set Encode" (8B2A) :
SET failed on device wlan0 ; Network is down.
Error for wireless request "Set ESSID" (8B1A) :
SET failed on device wlan0 ; Network is down.
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/sw/dhcp/
SIOCSIFFLAGS: Operation not permitted
SIOCSIFFLAGS: Operation not permitted
Listening on LPF/wlan0/00:00:00:00:00:00
Sending on LPF/wlan0/00:00:00:00:00:00
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
send_packet: Network is down
receive_packet failed on wlan0: Network is down
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
send_packet: Network is down
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 21
send_packet: Network is down
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
send_packet: Network is down
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
send_packet: Network is down
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
if-up.d/mountnfs[wlan0]: waiting for interface lo before doing NFS mounts
if-up.d/mountnfs[wlan0]: waiting for interface eth0 before doing NFS mounts
if-up.d/mountnfs[wlan0]: waiting for interface eth1 before doing NFS mounts
if-up.d/mountnfs[wlan0]: waiting for interface eth2 before doing NFS mounts
if-up.d/mountnfs[wlan0]: waiting for interface ath0 before doing NFS mounts