перестало подключаться по Wifi

[Bjiag0]

Без основательных причин произошло следующее:
При попытке подключения значек "крутит шариками" - отображает что мол подключает, но это ни к чему не приводит, кроме как появлению окна ввода ключа WEP. Он туда скопипастен, ошибки нет.
Вот что в логе:

(Нажмите, чтобы показать/скрыть)

Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) starting connection 'fairyflat'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> (wlan0): device state change: 3 -> 4 (reason 0)
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> (wlan0): device state change: 4 -> 5 (reason 0)
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0/wireless): connection 'fairyflat' has security, and secrets exist.  No new secrets needed.
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: added 'ssid' value 'fairyflat'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: added 'scan_ssid' value '1'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: added 'key_mgmt' value 'NONE'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: added 'auth_alg' value 'OPEN'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: added 'wep_key0' value '<omitted>'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: added 'wep_tx_keyidx' value '0'
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: nm_setting_802_1x_get_pkcs11_engine_path: assertion `NM_IS_SETTING_802_1X (setting)' failed
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: nm_setting_802_1x_get_pkcs11_module_path: assertion `NM_IS_SETTING_802_1X (setting)' failed
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> Config: set interface ap_scan to 1
Aug 16 17:51:23 bjiag0-W5F NetworkManager[531]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Aug 16 17:51:25 bjiag0-W5F wpa_supplicant[657]: Trying to associate with 00:24:01:bb:74:ed (SSID='fairyflat' freq=2417 MHz)
Aug 16 17:51:25 bjiag0-W5F kernel: [  225.595365] wlan0: authenticate with 00:24:01:bb:74:ed (try 1)
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> (wlan0): supplicant connection state:  scanning -> associating
Aug 16 17:51:25 bjiag0-W5F kernel: [  225.597152] wlan0: authenticated
Aug 16 17:51:25 bjiag0-W5F kernel: [  225.597199] wlan0: associate with 00:24:01:bb:74:ed (try 1)
Aug 16 17:51:25 bjiag0-W5F kernel: [  225.599942] wlan0: RX AssocResp from 00:24:01:bb:74:ed (capab=0x431 status=0 aid=2)
Aug 16 17:51:25 bjiag0-W5F kernel: [  225.599950] wlan0: associated
Aug 16 17:51:25 bjiag0-W5F wpa_supplicant[657]: Associated with 00:24:01:bb:74:ed
Aug 16 17:51:25 bjiag0-W5F wpa_supplicant[657]: CTRL-EVENT-CONNECTED - Connection to 00:24:01:bb:74:ed completed (reauth) [id=0 id_str=]
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> (wlan0): supplicant connection state:  associating -> associated
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> (wlan0): supplicant connection state:  associated -> completed
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'fairyflat'.
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled.
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started...
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> (wlan0): device state change: 5 -> 7 (reason 0)
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> dhclient started with pid 1500
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete.
Aug 16 17:51:25 bjiag0-W5F dhclient: Internet Systems Consortium DHCP Client 4.1.1-P1
Aug 16 17:51:25 bjiag0-W5F dhclient: Copyright 2004-2010 Internet Systems Consortium.
Aug 16 17:51:25 bjiag0-W5F dhclient: All rights reserved.
Aug 16 17:51:25 bjiag0-W5F dhclient: For info, please visit https://www.isc.org/software/dhcp/
Aug 16 17:51:25 bjiag0-W5F dhclient:
Aug 16 17:51:25 bjiag0-W5F NetworkManager[531]: <info> (wlan0): DHCPv4 state changed nbi -> preinit
Aug 16 17:51:25 bjiag0-W5F dhclient: Listening on LPF/wlan0/00:13:02:38:14:03
Aug 16 17:51:25 bjiag0-W5F dhclient: Sending on   LPF/wlan0/00:13:02:38:14:03
Aug 16 17:51:25 bjiag0-W5F dhclient: Sending on   Socket/fallback
Aug 16 17:51:25 bjiag0-W5F dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
Aug 16 17:51:28 bjiag0-W5F dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5
Aug 16 17:51:33 bjiag0-W5F dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9
Aug 16 17:51:42 bjiag0-W5F dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
Aug 16 17:51:54 bjiag0-W5F dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
Aug 16 17:52:07 bjiag0-W5F dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <warn> (wlan0): DHCPv4 request timed out.
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 1500
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Timeout) scheduled...
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Timeout) started...
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <warn> Activation (wlan0/wireless): could not get IP configuration for connection 'fairyflat'.
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> (wlan0): device state change: 7 -> 6 (reason 0)
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0/wireless): asking for new secrets
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 4 of 5 (IP4 Configure Timeout) complete.
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> (wlan0): device state change: 6 -> 4 (reason 0)
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Aug 16 17:52:11 bjiag0-W5F NetworkManager[531]: <info> (wlan0): device state change: 4 -> 5 (reason 0)

На этом же буке в ХР и PuppyLinux работает. Дрова не менялись.
в /etc/network/interfaces про wlan0 ничего нет. сети видит. на роутере блокирования никакого нет.

[victor00000]

Код: [Выделить]

sudo lshw -C network
sudo iwlist scan
lspci -knn | grep "Net\|Eth" -A2

[Bjiag0]

wlan0 есть, сети находятся.

(Нажмите, чтобы показать/скрыть)

sudo lshw -C network
  *-network               
       description: Wireless interface
       product: PRO/Wireless 3945ABG [Golan] Network Connection
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: wlan0
       version: 02
       serial: 00:13:02:38:14:03
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwl3945 driverversion=2.6.38-8-generic firmware=15.32.2.9 latency=0 link=yes multicast=yes wireless=IEEE 802.11abg
       resources: irq:42 memory:fe7ff000-fe7fffff
  *-network
       description: Ethernet interface
       product: RTL-8139/8139C/8139C+
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 4
       bus info: pci@0000:06:04.0
       logical name: eth0
       version: 10
       serial: 00:17:31:a3:95:d4
       size: 10Mbit/s
       capacity: 100Mbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half latency=64 link=no maxlatency=64 mingnt=32 multicast=yes port=MII speed=10Mbit/s
       resources: irq:20 ioport:d800(size=256) memory:fe8fe400-fe8fe4ff

относительно самой сети:

(Нажмите, чтобы показать/скрыть)

wlan0     Scan completed :
          Cell 01 - Address: 00:24:01:BB:74:ED
                    Channel:2
                    Frequency:2.417 GHz (Channel 2)
                    Quality=53/70  Signal level=-57 dBm 
                    Encryption key:on
                    ESSID:"fairyflat"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000013c695f9c
                    Extra: Last beacon: 2504ms ago
                    IE: Unknown: 00096661697279666C6174
                    IE: Unknown: 010882848B0C12961824
                    IE: Unknown: 030102
                    IE: Unknown: 2A0107
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD0900037F010100600000

про адаптеры:
05:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)
   Subsystem: Intel Corporation PRO/Wireless 3945ABG Network Connection [8086:1001]
   Kernel driver in use: iwl3945
   Kernel modules: iwl3945
--
06:04.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)
   Subsystem: ASUSTeK Computer Inc. L8400B or L3C/S notebook [1043:1045]
   Kernel driver in use: 8139too
 

сейчас поставил другой жесткий диск, вчистую установил Ubuntu 11.04 (образ 4.7Гб) natty ядро 2.6.38-10-generic
тоже самое все...

поставил WICD он при попытке подключения, жалуется на не верный пароль, хотя он верный(

[victor00000]

https://forum.ubuntu.ru/index.php?topic=29573.msg231647#msg231647

[Bjiag0]

а тут началась гроза...
сильный разряд молнии создал магнитное поле большой напряженности что привело к выработке электромагнитного импульса, который внес нарушения в работу электроники в ближайших домах, в итоге роутер d-link dir-300 повредил свою микрокод внутреннего программног обеспечения и потерял настройки. Все это привело к созданию всех настроек с нуля, wifi теперь аздается в откытом виде и ubuntu  подключается.

[victor00000]

(Нажмите, чтобы показать/скрыть)

Код: [Выделить]

sudo apt-get install ndiswrapper-utils-1.9 ndiswrapper-common cabextract
sudo sed 's/"\/etc\/modprobe.d\/ndiswrapper";/"\/etc\/modprobe.d\/ndiswrapper.conf";/g' -i /usr/sbin/ndiswrapper-*
cd ~
wget -c ftp://ftp.izmiran.rssi.ru/pub/windows/drivers/network/V11.1.1.0_XP_DRIVERS.ZIP
mkdir netw4x32
cd netw4x32
unzip ../V11.1.1.0_XP_DRIVERS.ZIP
sudo ndiswrapper -i NETw4x32.INF
sudo ndiswrapper -a 8086:4222 netw4x32
sudo ndiswrapper -ma
echo "blacklist iwl3945" | sudo tee -a /etc/modprobe.d/blacklist.conf
sudo reboot


[Bjiag0]

если что, попробуем, атак, будем по МАК фильтровать и вырубим все WEP быстрее подключается так