Caso alguém esteja lendo este tópico, eu quis atualizar com uma resolução. Mudei meu sistema para 3.10 e o WPA / TKIP sem fio está funcionando bem.
Sou novo no Ubuntu e não uso o UNIX desde meus tempos de faculdade nos anos 90. Acabei de instalar o 12.04 e, após a atualização, ele foi anexado à minha rede sem fio doméstica bem.
Infelizmente, no trabalho não tem essa sorte. Eu tentei tudo o que pude pensar e vasculhei muitas respostas possíveis aqui e em outros lugares. Ainda sem sorte.
Quando faço um iwconfig no trabalho vs. home e faço um diff, aqui está o que eu recebo:
$diff iwconfig_office iwconfig_home
5,6c5,6
< eth1 IEEE 802.11abg ESSID:off/any
< Mode:Managed Access Point: Not-Associated
---
> eth1 IEEE 802.11abg ESSID:"Evergreen"
> Mode:Managed Frequency:2.437 GHz Access Point: 00:1C:10:8E:D5:89
8c8
< Power Management:off
---
> Power Management:on
lspci em casa e no escritório são idênticos.
No escritório, tenho um roteador Motorola 3347; em casa um Linksys WRT54GS.
No escritório, experimentei o WEP de 128 bits, bem como o WPA / WPA2 pessoal. Nem se conectaria.
iwlist -scan (note that wyolution2 is the connection I'm trying to use):
eth0 Interface doesn't support scanning.
eth1 Scan completed :
Cell 01 - Address: 02:21:1E:4B:29:A1
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-23 dBm
Encryption key:on
ESSID:"wyolution2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 000A77796F6C7574696F6E32
IE: Unknown: 010582848B960C
IE: Unknown: 030101
IE: Unknown: 2A0107
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: 48:F8:B3:55:E0:F6
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=19/70 Signal level=-91 dBm
Encryption key:on
ESSID:"County 10"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 0009436F756E7479203130
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 050400010000
IE: Unknown: 2A0102
IE: Unknown: 2F0102
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601001700000000000000000000000000000000000000
IE: Unknown: DD180050F204104A00011010440001021049000600372A000120
IE: Unknown: DD090010180201F02C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 03 - Address: 24:DE:C6:AF:8E:C0
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=40/70 Signal level=-70 dBm
Encryption key:on
ESSID:"Hotspot_194A"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 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=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 000C486F7473706F745F31393441
IE: Unknown: 010882840B160C121824
IE: Unknown: 030101
IE: Unknown: 050400010000
IE: Unknown: 2A0102
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1ACC111BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D16010019000000FF000000000000000000000000000000
IE: Unknown: DD1E00904C33CC111BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C34010019000000FF000000000000000000000000000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD0A00037F04010000000000
Cell 04 - Address: 24:DE:C6:AF:8E:C1
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=40/70 Signal level=-70 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 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=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 0000
IE: Unknown: 010882840B160C121824
IE: Unknown: 030101
IE: Unknown: 050400010000
IE: Unknown: 2A0102
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: 2D1ACC111BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D16010019000000FF000000000000000000000000000000
IE: Unknown: DD1E00904C33CC111BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C34010019000000FF000000000000000000000000000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD0A00037F04010000000000
Cell 05 - Address: 00:21:1E:4B:29:A0
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-38 dBm
Encryption key:on
ESSID:"wyolution"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 000977796F6C7574696F6E
IE: Unknown: 010582848B960C
IE: Unknown: 030101
IE: Unknown: 050C000200000000000000000000
IE: Unknown: 2A0107
IE: Unknown: 32080C1218243048606C
Cell 06 - Address: FE:F5:28:44:3C:D8
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"Julie"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 00054A756C6965
IE: Unknown: 010882848B961224486C
IE: Unknown: 030103
IE: Unknown: 32040C183060
IE: Unknown: 0706555320010B14
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: DD310050F204104A000110104400010210470010BC329E001DD811B28601FEF528443CD8103C0001011049000600372A000120
IE: Unknown: 050400010038
IE: Unknown: DD310050F204104A000110104400010210470010BC329E001DD811B28601FEF528443CD8103C0001011049000600372A000120
IE: Unknown: 2A0104
IE: Unknown: 2D1AEE1117FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1603050000000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0500001B127A
IE: Unknown: DD07000C4300000000
Cell 07 - Address: 00:0F:B3:8A:29:D7
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=33/70 Signal level=-77 dBm
Encryption key:on
ESSID:"LightHawk!"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 000A4C696768744861776B21
IE: Unknown: 010582848B962C
IE: Unknown: 030106
IE: Unknown: 050400020000
IE: Unknown: 2A0103
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 08 - Address: 9C:D3:6D:C1:AD:35
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"NETGEAR14"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 00094E4554474541523134
IE: Unknown: 010882840B162430486C
IE: Unknown: 030108
IE: Unknown: 050400020000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181FFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1608001300000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD310050F204104A00011010440001021047001012AEBDACF164EA95D226FB0349BBA2C4103C0001031049000600372A000120
IE: Unknown: DD090010180200F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 09 - Address: 00:1C:10:A6:BB:0A
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=28/70 Signal level=-82 dBm
Encryption key:on
ESSID:"LNDRWY0304 Do Not Use"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 00154C4E445257593033303420446F204E6F7420557365
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 050400010002
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: DD06001018020304
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 10 - Address: 50:3D:E5:30:63:A1
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=27/70 Signal level=-83 dBm
Encryption key:on
ESSID:"aissd"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 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=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 00056169737364
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 050400010000
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C334C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406080800000000000000000000000000000000000000
IE: Unknown: 3D1606080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
Cell 11 - Address: 00:12:CF:B5:5E:20
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=39/70 Signal level=-71 dBm
Encryption key:on
ESSID:"\x00\x00\x00\x00\x00\x00"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
12 Mb/s; 24 Mb/s; 36 Mb/s
Bit Rates:9 Mb/s; 18 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 0006000000000000
IE: Unknown: 010882848B960C183048
IE: Unknown: 03010B
IE: Unknown: 050400010000
IE: Unknown: 2A0100
IE: Unknown: 32041224606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 12 - Address: 00:1F:C4:8D:B1:80
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=22/70 Signal level=-88 dBm
Encryplo Interface doesn't support scanning.
tion key:on
ESSID:"qwest6528"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 0009717765737436353238
IE: Unknown: 010582848B960C
IE: Unknown: 030101
IE: Unknown: 050C010200000000000000000000
IE: Unknown: 2A0107
IE: Unknown: 32080C1218243048606C
Cell 13 - Address: 24:DE:C6:AF:8E:E0
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=37/70 Signal level=-73 dBm
Encryption key:on
ESSID:"Hotspot_194A"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 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=0000000000000000
Extra: Last beacon: 2660ms ago
IE: Unknown: 000C486F7473706F745F31393441
IE: Unknown: 010882840B160C121824
IE: Unknown: 03010B
IE: Unknown: 050400010000
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1ACC111BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B0019000000FF000000000000000000000000000000
IE: Unknown: DD1E00904C33CC111BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B0019000000FF000000000000000000000000000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD0A00037F04010000000000
Observação: já tenho meia dúzia de dispositivos conectados a este ponto de acesso sem fio, incluindo dispositivos Android, W7 e W8. Além disso, essa máquina específica havia se conectado a ela antes de ser reutilizada como uma caixa unbuntu.
Qualquer conselho seria muito apreciado!
Caso alguém esteja lendo este tópico, eu quis atualizar com uma resolução. Mudei meu sistema para 3.10 e o WPA / TKIP sem fio está funcionando bem.