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#1 Le 10/09/2008, à 22:19

uKam

[DartyBox] pb de connexion Wifi

Bonjour,

J'essaye d'installer le Wifi chez mon frere sous Ubuntu. Il n'y a pas de probleme de connexion en ethernet (que j'utilise actuellement) ni avec Windows Vista... Mais sur Ubuntu.... je bloque ! Je précise que la connexion à la livebox fonctionne avec ce dernier PC hmm

Si je suis les insctruction de l'épinglé (http://forum.ubuntu-fr.org/viewtopic.php?id=141183), j'obtiens ceci :

$ lspci

00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI Express Root Port (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 04)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 04)
00:1c.2 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 (rev 04)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 04)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d4)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 04)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller (rev 04)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 04)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 04)
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility X700 (PCIE)
06:01.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
06:01.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller
06:01.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller
06:03.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network Connection (rev 05)
06:08.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5788 Gigabit Ethernet (rev 03)

$ sudo lshw -C network

  *-network:0             
       description: Wireless interface
       product: PRO/Wireless 2200BG Network Connection
       vendor: Intel Corporation
       physical id: 3
       bus info: pci@0000:06:03.0
       logical name: eth1
       version: 05
       serial: 00:12:f0:06:49:67
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ipw2200 driverversion=1.2.2kmprq firmware=ABG:9.0.2.6 (Mar 22 2005) latency=32 link=no maxlatency=24 mingnt=3 module=ipw2200 multicast=yes wireless=unassociated
  *-network:1
       description: Ethernet interface
       product: NetXtreme BCM5788 Gigabit Ethernet
       vendor: Broadcom Corporation
       physical id: 8
       bus info: pci@0000:06:08.0
       logical name: eth0
       version: 03
       serial: 00:c0:9f:8b:62:7d
       capacity: 1GB/s
       width: 32 bits
       clock: 66MHz
       capabilities: pm vpd msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.86 firmware=5788-v3.01 latency=32 link=no mingnt=64 module=tg3 multicast=yes port=twisted pair

$ lsmod

Module                  Size  Used by
arc4                    2944  0 
ecb                     4480  0 
blkcipher               8324  1 ecb
ieee80211_crypt_wep     6272  0 
af_packet              23812  2 
ipv6                  267780  8 
rfcomm                 41744  2 
l2cap                  25728  13 rfcomm
bluetooth              61156  4 rfcomm,l2cap
ppdev                  10372  0 
speedstep_centrino      9152  0 
cpufreq_stats           7104  0 
cpufreq_userspace       5284  0 
cpufreq_conservative     8712  0 
cpufreq_powersave       2688  0 
cpufreq_ondemand        9740  1 
freq_table              5536  3 speedstep_centrino,cpufreq_stats,cpufreq_ondemand
bay                     6912  0 
sbs                    15112  0 
sbshc                   7680  1 sbs
dock                   11280  1 bay
iptable_filter          3840  0 
ip_tables              14820  1 iptable_filter
x_tables               16132  1 ip_tables
sbp2                   24072  0 
parport_pc             36260  0 
lp                     12324  0 
parport                37832  3 ppdev,parport_pc,lp
joydev                 13120  0 
pcmcia                 40876  0 
snd_intel8x0           35356  3 
snd_ac97_codec        101028  1 snd_intel8x0
ac97_bus                3072  1 snd_ac97_codec
snd_pcm_oss            42144  0 
snd_mixer_oss          17920  1 snd_pcm_oss
snd_pcm                78596  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
fglrx                1555468  24 
snd_seq_dummy           4868  0 
container               5632  0 
snd_seq_oss            35584  0 
irda                  203068  0 
video                  19856  0 
output                  4736  1 video
led_class               6020  0 
serio_raw               7940  0 
ipw2200               146120  0 
evdev                  13056  7 
crc_ccitt               3072  1 irda
wmi_acer                9644  0 
tifm_7xx1               8576  0 
snd_seq_midi            9376  0 
ieee80211              35528  1 ipw2200
ieee80211_crypt         7040  2 ieee80211_crypt_wep,ieee80211
psmouse                40336  0 
tifm_core              11012  1 tifm_7xx1
snd_rawmidi            25760  1 snd_seq_midi
snd_seq_midi_event      8320  2 snd_seq_oss,snd_seq_midi
yenta_socket           27276  1 
rsrc_nonstatic         13696  1 yenta_socket
pcmcia_core            40596  3 pcmcia,yenta_socket,rsrc_nonstatic
ac                      6916  0 
battery                14212  0 
snd_seq                54224  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              24836  2 snd_pcm,snd_seq
snd_seq_device          9612  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
button                  9232  0 
snd                    56996  17 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
intel_agp              25492  0 
shpchp                 34452  0 
pci_hotplug            30880  1 shpchp
pcspkr                  4224  0 
iTCO_wdt               13092  0 
iTCO_vendor_support     4868  1 iTCO_wdt
soundcore               8800  1 snd
agpgart                34760  2 fglrx,intel_agp
snd_page_alloc         11400  2 snd_intel8x0,snd_pcm
ext3                  136712  2 
jbd                    48404  1 ext3
mbcache                 9600  1 ext3
sg                     36880  0 
sr_mod                 17956  0 
cdrom                  37408  1 sr_mod
sd_mod                 30720  4 
ata_piix               19588  3 
pata_acpi               8320  0 
ata_generic             8324  0 
libata                159344  3 ata_piix,pata_acpi,ata_generic
scsi_mod              151436  5 sbp2,sg,sr_mod,sd_mod,libata
ohci1394               33584  0 
tg3                   116228  0 
ieee1394               93752  2 sbp2,ohci1394
ehci_hcd               37900  0 
uhci_hcd               27024  0 
usbcore               146028  3 ehci_hcd,uhci_hcd
thermal                16796  0 
processor              36872  2 thermal
fan                     5636  0 
fbcon                  42912  0 
tileblit                3456  1 fbcon
font                    9472  1 fbcon
bitblit                 6784  1 fbcon
softcursor              3072  1 bitblit
fuse                   50708  3

$ iwconfig

lo        no wireless extensions.

eth0      no wireless extensions.

eth1      unassociated  ESSID:""  
          Mode:Managed  Channel=0  Access Point: 06:1D:19:B6:84:2F   
          Bit Rate:0 kb/s   Tx-Power=20 dBm   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          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

$ ifconfig

eth0      Link encap:Ethernet  HWaddr 00:c0:9f:8b:62:7d  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
          Interruption:16 

eth1      Link encap:Ethernet  HWaddr 00:12:f0:06:49:67  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Packets reçus:270686 erreurs:0 :0 overruns:0 frame:0
          TX packets:29380 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
          Interruption:17 Mémoire:c8219000-c8219fff 

lo        Link encap:Boucle locale  
          inet adr:127.0.0.1  Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          Packets reçus:1538 erreurs:0 :0 overruns:0 frame:0
          TX packets:1538 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:76900 (75.0 KB) Octets transmis:76900 (75.0 KB)

$iwlist scan

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

eth1      Scan completed :
          Cell 01 - Address: 92:EC:D7:B1:A9:68
                    ESSID:"opsommer"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=70/100  Signal level=-58 dBm  
                    Extra: Last beacon: 336ms ago
          Cell 02 - Address: 92:EC:D7:B1:A9:6B
                    ESSID:"freephonie"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=71/100  Signal level=-57 dBm  
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : 802.1x
                    Extra: Last beacon: 288ms ago
          Cell 03 - Address: 92:EC:D7:B1:A9:69
                    ESSID:"<hidden>"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=70/100  Signal level=-58 dBm  
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 288ms ago
          Cell 04 - Address: 92:EC:D7:B1:A9:6A
                    ESSID:"<hidden>"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=70/100  Signal level=-58 dBm  
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 288ms ago
          Cell 05 - Address: 00:1F:33:3F:7F:75
                    ESSID:"NUMERICABLE-D33B"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=55/100  Signal level=-68 dBm  
                    Extra: Last beacon: 208ms ago
          Cell 06 - Address: 06:1D:19:B6:84:2F
                    ESSID:"DartyBox_748A_WEP"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Channel:0
                    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
                    Quality=90/100  Signal level=-39 dBm  
                    Extra: Last beacon: 136ms ago
                    Extra: Channel flags: INVALID 
          Cell 07 - Address: 00:1D:19:B6:84:2F
                    ESSID:"DartyBox_748A"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Channel:0
                    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
                    Quality=44/100  Signal level=-74 dBm  
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 492ms ago
                    Extra: Channel flags: INVALID 
          Cell 08 - Address: 3A:20:7F:95:31:AD
                    ESSID:"<hidden>"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=51/100  Signal level=-70 dBm  
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 544ms ago
          Cell 09 - Address: 3A:20:7F:95:31:AE
                    ESSID:"<hidden>"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=53/100  Signal level=-69 dBm  
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 964ms ago
          Cell 10 - Address: 00:1B:2F:B6:83:9C
                    ESSID:"Serenity_zen"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=33/100  Signal level=-80 dBm  
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 2792ms ago
          Cell 11 - Address: 3A:20:7F:95:31:AC
                    ESSID:"DukeMC_WiFi"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=51/100  Signal level=-70 dBm  
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 204ms ago
          Cell 12 - Address: 3A:20:7F:95:31:AF
                    ESSID:"<hidden>"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=53/100  Signal level=-69 dBm  
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Extra: Last beacon: 540ms ago
          Cell 13 - Address: 62:3B:AD:80:E6:AF
                    ESSID:"freephonie"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 11 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=27/100  Signal level=-83 dBm  
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : 802.1x
                    Extra: Last beacon: 4232ms ago
          Cell 14 - Address: 00:02:72:69:45:AB
                    ESSID:"Le 136"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    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
                    Quality=33/100  Signal level=-80 dBm  
                    Extra: Last beacon: 488ms ago
          Cell 15 - Address: 00:16:41:A3:F6:00
                    ESSID:"Livebox-f3d6"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Frequency:2.457 GHz (Channel 10)
                    Encryption key:on
                    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; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=27/100  Signal level=-83 dBm  
                    Extra: Last beacon: 1224ms ago

$ cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.1"

$ nm-tool

NetworkManager Tool

State: connected

- Device: eth0 ----------------------------------------------------------------
  NM Path:           /org/freedesktop/NetworkManager/Devices/eth0
  Type:              Wired
  Driver:            tg3
  Active:            no
  HW Address:        00:C0:9F:8B:62:7D

  Capabilities:
    Supported:       yes
    Carrier Detect:  yes

  Wired Settings
    Hardware Link:   no


- Device: eth1 ----------------------------------------------------------------
  NM Path:           /org/freedesktop/NetworkManager/Devices/eth1
  Type:              802.11 Wireless
  Driver:            ipw2200
  Active:            no
  HW Address:        00:12:F0:06:49:67

  Capabilities:
    Supported:       yes

  Wireless Settings
    Scanning:        yes
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Networks (* = Current Network)
    opsommer:        Infrastructure Mode, Freq 2.412 MHz, Rate 62 Mb/s, Strength 72%, Encrypted (WEP)
    freephonie:      Infrastructure Mode, Freq 2.412 MHz, Rate 62 Mb/s, Strength 73%, Encrypted (WPA Enterprise)
    NUMERICABLE-D33B:Infrastructure Mode, Freq 2.437 MHz, Rate 62 Mb/s, Strength 55%, Encrypted (WEP)
    DartyBox_748A_WEP: Infrastructure Mode, Freq 0.000 MHz, Rate 62 Mb/s, Strength 90%, Encrypted (WEP)
    DartyBox_748A:   Infrastructure Mode, Freq 0.000 MHz, Rate 62 Mb/s, Strength 44%, Encrypted (WPA WPA2)
    Serenity_zen:    Infrastructure Mode, Freq 2.437 MHz, Rate 62 Mb/s, Strength 27%, Encrypted (WPA WPA2)
    DukeMC_WiFi:     Infrastructure Mode, Freq 2.442 MHz, Rate 62 Mb/s, Strength 58%, Encrypted (WPA)
    Le 136:          Infrastructure Mode, Freq 2.462 MHz, Rate 62 Mb/s, Strength 31%, Encrypted (WEP)
    SFR_ADSL_0C4A4:  Infrastructure Mode, Freq 2.422 MHz, Rate 62 Mb/s, Strength 27%
    Livebox-f3d6:    Infrastructure Mode, Freq 2.457 MHz, Rate 62 Mb/s, Strength 25%, Encrypted (WEP)
    maison:          Infrastructure Mode, Freq 2.442 MHz, Rate 62 Mb/s, Strength 33%, Encrypted (WPA)

A priori mon essid devrait etre (d'apres les indication de Darty) DartyBox_748A avec une clé WEP128. J'ai bien essayé avec DartyBox_748A_WEP mais les résultats ne sont guere meilleurs.

J'ai essayé via le NetworkManager et manuellement... echec, echec et encore echec!

Je ne vois vraiment pas où se trouve le probleme, à moins que la box soit configurée pour refuser Ubuntu ce qui me parait peu vraisemblable neutral

Enfin, au sujet de la clé, j'ai un doute que je voudrais dissiper.
La clé fournie est une phrase de 13 caractères ASCII, soit 26 caracteres hexa (j'ai fais la conversion en hexa pour la config manuelle), cela nous fait donc bien les 104bits de la clé.
Est-ce que le vecteur d'initialisation ne doit pas etre fourni lui aussi afin de completer les 128bits ?


Je vous remercie d'avance pour vos réponses

Hors ligne

#2 Le 10/09/2008, à 23:07

Albanou

Re : [DartyBox] pb de connexion Wifi

Bonjour,I
Je pense qu'il faut que tu identifies si ton pb vient du cryptage ou de la conf du WIFI ou des 2.
Essaies si possible d'y aller pas a pas en découpant les pb.
Désactives le cryptage temporairement sur ta box et regardes déjà si tu peux te connecter.
Une fois ça OK, passe au cryptage.
J'ai exactement la même carte WIFI que toi et avec Network Manager, ma connexion au routeur se passait très bien (j'ai une autre conf maintenant).
Dernière chose, parfois avec les box, il est préférable fixer le canal en dur dans ta conf wifi. Canal que tu obtient soit sur le site web (ex free) soit sur ta box elle mêmesi tu peux directement te connecter.
Bon courage.
@+

Hors ligne