[ubuntu-ar] [CONSULTA]Problema con conexión WiFi

Felipe Banfi felipebanfi84 at gmail.com
Tue Aug 10 23:56:12 BST 2010


Hola a todas y todos. Instale Ubuntu 10.04 en una Toshiba Satellite L35 con
una placa de red Atheros AR5005G Wireless. Mi idea es conectarme a internet
usando un router Netgear WPN824. Aclaro que soy novato en el uso de Ubuntu y
nunca configure un router. Hecha la aclaración les comento lo que hice.
Entre en la página de configuración del router desde mi pc (la Toshiba es de
mi vieja), en internet IP adress y DNS adress puse para que las
obtenga automáticamente del ISP (Fibertel), en Router Mac Adress puse que
use la de mi computadora. En Wireless settings, puse el SSID y no puse
seguridad. Con esto, logro tener internet en la pc, pero cuando quiero
conectarme con la laptop no se conecta. Leyendo temas similares en la lista,
probé usar wicd con los mismo resultados y un mensaje que decía algo como
que no podía obtener una ip. Agrego las salidas de unos comandos que vi que
fueron pedidos en otros temas. Muchas gracias por la paciencia y la ayuda
que me puedan brindar.


ifconfig

eth0      Link encap:Ethernet  HWaddr 00:16:36:fe:41:77
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:21 Base address:0xa000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:220 errors:0 dropped:0 overruns:0 frame:0
          TX packets:220 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:17168 (17.1 KB)  TX bytes:17168 (17.1 KB)

wlan0     Link encap:Ethernet  HWaddr 00:16:e3:ea:90:e7
          inet6 addr: fe80::216:e3ff:feea:90e7/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:104 errors:0 dropped:0 overruns:0 frame:0
          TX packets:81 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:16393 (16.3 KB)  TX bytes:15066 (15.0 KB)

lspci

09:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
09:04.0 Ethernet controller: Atheros Communications Inc. AR2413 802.11bg NIC
(rev 01)

iwlist scanning


lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 00:1A:73:BC:54:57
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=26/70  Signal level=-84 dBm
                    Encryption key:off
                    ESSID:"MirtaC"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 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=000000070cc35240
                    Extra: Last beacon: 392ms ago
                    IE: Unknown: 00064D6972746143
                    IE: Unknown: 010482848B96
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32080C1218243048606C
                    IE: Unknown: DD050010180102
          Cell 02 - Address: 00:1F:33:FD:DE:42
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=61/70  Signal level=-49 dBm
                    Encryption key:off
                    ESSID:"GBlanco"
                    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=0000000048b7b3cb
                    Extra: Last beacon: 384ms ago
                    IE: Unknown: 000747426C616E636F
                    IE: Unknown: 010882848B0C12961824
                    IE: Unknown: 030106
                    IE: Unknown: 0706555320010B1B
                    IE: Unknown: 200100
                    IE: Unknown: 2A0102
                    IE: Unknown: 32043048606C
                    IE: Unknown:
DD180050F2020101830003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F0101003DFF7F
                    IE: Unknown:
DD1A00037F0301000000001F33FDDE42061F33FDDE4264002C013D08
          Cell 03 - Address: 00:21:91:2A:D1:B7
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=18/70  Signal level=-92 dBm
                    Encryption key:on
                    ESSID:"Alicia_wifi"
                    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=00000013c576640b
                    Extra: Last beacon: 452ms ago
                    IE: Unknown: 000B416C696369615F77696669
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0102
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD0900037F01010020FF7F
                    IE: Unknown: DD050050F20500
                    IE: Unknown: DD0E0050F204104A0001101044000102
          Cell 04 - Address: 00:1E:E5:34:43:1D
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=24/70  Signal level=-86 dBm
                    Encryption key:on
                    ESSID:"Estudio"
                    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=00000001424ab029
                    Extra: Last beacon: 468ms ago
                    IE: Unknown: 00074573747564696F
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180200F4000000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
          Cell 05 - Address: 00:24:01:1B:44:BF
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=23/70  Signal level=-87 dBm
                    Encryption key:on
                    ESSID:"casta"
                    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=0000005f97810610
                    Extra: Last beacon: 464ms ago
                    IE: Unknown: 00056361737461
                    IE: Unknown: 010882848B0C12961824
                    IE: Unknown: 030106
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD0900037F01010060FF7F
                    IE: Unknown: DD050050F20500
                    Cell 06 - Address: 00:21:29:87:1C:A8
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=17/70  Signal level=-93 dBm
                    Encryption key:off
                    ESSID:"linksys"
                    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=0000002ce1998183
                    Extra: Last beacon: 956ms ago
                    IE: Unknown: 00076C696E6B737973
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD0E0050F204104A0001101044000101
                    IE: Unknown: DD090010180201F4000000
          Cell 07 - Address: 94:0C:6D:AD:C1:C0
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=10/70  Signal level=-100 dBm
                    Encryption key:on
                    ESSID:"CONTIN"
                    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=000000f7c5238b38
                    Extra: Last beacon: 452ms ago
                    IE: Unknown: 0006434F4E54494E
                    IE: Unknown: 010882848B960C183048
                    IE: Unknown: 030106
                    IE: Unknown: 2A0102
                    IE: Unknown: 32041224606C
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                       Preauthentication Supported
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