~$ dmesg (В момент конекта)
[ 2871.806832] wlan0: authenticate with AP 00:19:cb:8d:56:bd
[ 2872.004164] wlan0: authenticate with AP 00:19:cb:8d:56:bd
[ 2872.204206] wlan0: authenticate with AP 00:19:cb:8d:56:bd
[ 2872.404177] wlan0: authentication with AP 00:19:cb:8d:56:bd timed out
[ 2883.087492] wlan0: authenticate with AP 00:19:cb:8d:56:bd
[ 2883.284193] wlan0: authenticate with AP 00:19:cb:8d:56:bd
[ 2883.484173] wlan0: authenticate with AP 00:19:cb:8d:56:bd
[ 2883.684169] wlan0: authentication with AP 00:19:cb:8d:56:bd timed out
[ 2900.086497] Registered led device: iwl-phy0:radio
[ 2900.086581] Registered led device: iwl-phy0:assoc
[ 2900.086617] Registered led device: iwl-phy0:RX
[ 2900.086652] Registered led device: iwl-phy0:TX
[ 2900.103710] ADDRCONF(NETDEV_UP): wlan0: link is not ready
~$ sudo /etc/init.d/networking restart
* Reconfiguring network interfaces...
There is already a pid file /var/run/dhclient.wlan0.pid with pid 6174
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
wmaster0: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:1c:bf:ad:86:b3
Sending on LPF/wlan0/00:1c:bf:ad:86:b3
Sending on Socket/fallback
DHCPRELEASE on wlan0 to 192.168.2.1 port 67
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
wmaster0: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:1c:bf:ad:86:b3
Sending on LPF/wlan0/00:1c:bf:ad:86:b3
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 20
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
Настораживает строчка:
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 6
255.255.255.255 я так понимаю ӕто маска, реально она 255.255.255.0
Ӕто правильно:
DHCPRELEASE on wlan0 to 192.168.2.1 port 67
~$ kate /etc/network/interfaces
auto wlan0
iface wlan0 inet dhcp
wpa-ssid name_wifi
wpa-scan-ssid 1
wpa-key-mgmt NONE
wpa-wep-key0 passphrase
wpa-wep-tx-keyidx 0
P.S.
напомню
Kubuntu 9.04
Intel Corporation PRO/Wireless 3945ABG