Bueno Defero.tk, en primer lugar, agradecerte tu tiempo ee, muchas thanks. Y es que este es un tema que no sé por donde cogerlo... otras cosas se por donde van los tiros, pero aqui... te mando una serie de comandos que ejecuté como me dijiste y otros para que veas lo raro del tema.
(Lo curioso es el iwlist wlan0 scanning, que verás solo muestra 2 conexiónes y la imagen que te muestro de la aplicación windows, como muestra muchas más. Entendería que no mostrase las que están bajas de señal, aun que tampoco mucho, pero... WLAN_62 ?? Por que no? )
iwlist wlan0 scanning - Contrasta con:
http://www.sequeldenim.com/windows.jpg
Código:
ecarlos:~ # iwlist wlan0 scanning
wlan0 Scan completed :
Cell 01 - Address: 00:16:38:EA:5A:21
ESSID:"WLAN_4B"
Mode:Master
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=48/100 Signal level:-71 dBm
Encryption key:on
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; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Extra:tsf=000000861b37798a
Extra: Last beacon: 568ms ago
Cell 02 - Address: 00:16:CE:85:E0:34
ESSID:"WANADOO-D7E0"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=47/100 Signal level:-75 dBm
Encryption key:on
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; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000001832f94c30
Extra: Last beacon: 696ms ago
dhclient
Código:
ecarlos:~ # dhclient
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/wlan0/00:80:5a:32:be:a9
Sending on LPF/wlan0/00:80:5a:32:be:a9
Listening on LPF/wmaster0/
Sending on LPF/wmaster0/
Listening on LPF/eth0/00:16:e6:1e:4a:3e
Sending on LPF/eth0/00:16:e6:1e:4a:3e
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 2
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 2
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 2
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 2
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 20
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 19
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 20
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on wmaster0 to 255.255.255.255 port 67 interval 5
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
ifconfig
Código:
ecarlos:~ # ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:E6:1E:4A:3E
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:0xe000
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:52 errors:0 dropped:0 overruns:0 frame:0
TX packets:52 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3296 (3.2 Kb) TX bytes:3296 (3.2 Kb)
wlan0 Link encap:Ethernet HWaddr 00:80:5A:32:BE:A9
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)
wmaster0 Link encap:UNSPEC HWaddr 00-80-5A-32-BE-A9-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING 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)
ifconfig wlan0
Código:
ecarlos:~ # iwconfig wlan0
wlan0 IEEE 802.11bg ESSID:"WLAN_62"
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=21 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Encryption key:xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xx Security mode:open
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0