#1 Le 26/01/2009, à 12:11
- xtof59
Ma clé wifi usb ne détecte pas automatiquement mon réseau
Bonjour,
J'ai une clé wifi Trendnet 424UB. Je l'ai installé sur une xubuntu 8.04 sans problème avec ndiswrapper, elle est bien reconnue.
Par contre j'ai un soucis de reconnaissance de mon réseau wifi, qui fonctionne bien par ailleurs avec d'autres matériels :
- au démarrage de la machine, les seuls réseaux détectés sont des réseaux free et rien d'autre. La commande "sudo iwlist scan" me retourne :
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 46:CF:F0:AC:F7:BC
ESSID:"freebox"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:23/100 Signal level:-81 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 02 - Address: 46:CF:F0:AC:F7:BF
ESSID:"freephonie"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:28/100 Signal level:-78 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
Cell 03 - Address: 46:CF:F0:AC:F7:BD
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:25/100 Signal level:-80 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSKAvec wicd ou wifi-radar, je peux ajouter un nouvel ESSID et quand je rentre mes paramètres wifi, mon réseau est bien détecté ainsi que d'autres non free et je suis bien connecté à internet. Mon réseau est NEUF_erehwon (Cell 9)... Je précise que ce n'est pas un réseau caché.
La commande "sudo iwlist scan" me retourne alors :
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 46:CF:F0:AC:F7:BC
ESSID:"freebox"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:25/100 Signal level:-80 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 02 - Address: 46:CF:F0:AC:F7:BD
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:25/100 Signal level:-80 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 03 - Address: 46:CF:F0:AC:F7:BE
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:23/100 Signal level:-81 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 04 - Address: 46:CF:F0:AC:F7:BF
ESSID:"freephonie"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:21/100 Signal level:-82 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
Cell 05 - Address: 3A:47:F2:01:85:19
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.472 GHz (Channel 13)
Quality:28/100 Signal level:-78 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 06 - Address: 3A:47:F2:01:85:1B
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.472 GHz (Channel 13)
Quality:39/100 Signal level:-71 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 07 - Address: 00:16:41:C0:2A:A8
ESSID:"Livebox-1688"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.457 GHz (Channel 10)
Quality:48/100 Signal level:-65 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 08 - Address: 00:17:33:42:BE:38
ESSID:"Neuf WiFi FON"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:67/100 Signal level:-53 dBm Noise level:-96 dBm
Encryption key:off
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 09 - Address: 00:17:33:42:BE:31
ESSID:"NEUF_erehwon"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:60/100 Signal level:-57 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 10 - Address: 00:17:33:7E:22:F0
ESSID:"Neuf WiFi"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:17/100 Signal level:-85 dBm Noise level:-96 dBm
Encryption key:off
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 11 - Address: 00:17:33:D1:D7:89
ESSID:"NEUF_D788"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:9/100 Signal level:-90 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 12 - Address: 00:19:5B:BE:16:69
ESSID:"chezmi"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.437 GHz (Channel 6)
Quality:26/100 Signal level:-79 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 13 - Address: 00:18:02:83:A4:93
ESSID:"Alice-f3c5"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.442 GHz (Channel 7)
Quality:42/100 Signal level:-69 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 14 - Address: 00:1F:33:E0:1B:F2
ESSID:"NUMERICABLE-3D00"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.437 GHz (Channel 6)
Quality:28/100 Signal level:-78 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 15 - Address: 00:1A:6B:1C:92:47
ESSID:"Livebox-e8d3"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.457 GHz (Channel 10)
Quality:26/100 Signal level:-79 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 16 - Address: 00:17:33:94:CE:30
ESSID:"Neuf WiFi"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:43/100 Signal level:-68 dBm Noise level:-96 dBm
Encryption key:off
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 17 - Address: 00:17:33:94:CE:29
ESSID:"NEUF_CE28"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:46/100 Signal level:-66 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:54 Mb/s; 48 Mb/s; 36 Mb/s; 24 Mb/s; 18 Mb/s
12 Mb/s; 11 Mb/s; 9 Mb/s; 6 Mb/s; 5.5 Mb/s
2 Mb/s; 1 Mb/s
Extra:bcn_int=100
Extra:atim=0
ESSID:""
Mode:ManagedVoilà, j'aimerais pouvoir me connecter automatiquement à mon réseau dès le démarrage, puisque c'est une machine à destination d'une néophyte en linux. Comment faire détecter mon réseau, ou comment "fixer" l'ESSID de mon réseau ?
Merci :-)
Dernière modification par xtof59 (Le 26/01/2009, à 12:13)
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#2 Le 26/01/2009, à 14:42
- mikedafunk
Re : Ma clé wifi usb ne détecte pas automatiquement mon réseau
Essaie d'installer (en filaire) wicd : http://doc.ubuntu-fr.org/?do=search&id=wicd
A+
Lubuntu 22.04 sur Lenovo AX81 et pas mal d'Amiga
Mon blog : http://mikedafunk.over-blog.org
Hors ligne
#3 Le 26/01/2009, à 17:26
- xtof59
Re : Ma clé wifi usb ne détecte pas automatiquement mon réseau
J'ai installé wicd, wifi-radar mais le problème est identique. J'arrive bien à créer un nouvel accès wifi mais ce n'est pas automatique au démarrage..., ce sont toujours les 2 mêmes qui sont reconnus sur le chanel 1. A croire que ma clé wifi ne reconnaît que ce chanel alors que mon réseau est sur le chanel 11. J'aimerais autant ne pas toucher à la config de mon routeur, d'autant que le chanel 11 convient parfaitement au reste de mon matos.
Une autre idée ? 
Dernière modification par xtof59 (Le 28/01/2009, à 21:38)
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