reseau wifi

XavierCo · Le 12/01/2008, à 11:17

Bonjour, j'ai un ubuntu 7.04 sur un portable dell.

je n'arrive pas à me connecter en wifi sur ma box ni sur celles de mon voisinage à l'exception d'une ,mais se n'est pas la mienne, il y t'il un fichier de conf à modifier quelque part.

Je viens d'installer wicd, mais ça ne regle pas le problème
Xav

nonobus · Le 12/01/2008, à 11:22

Salut,

Peux tu nous fournir ces informations :

cat /etc/lsb-release
lsusb
lspci
sudo lshw -C network
lsmod
iwconfig
ifconfig
iwlist scan

uname -r -m

cat  /etc/network/interfaces

Il faut taper ces commandes dans un terminal de commande.

@pluche

XavierCo · Le 12/01/2008, à 11:32

cat /etc/lsb-release:

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.04
DISTRIB_CODENAME=feisty
DISTRIB_DESCRIPTION="Ubuntu 7.04"

******************************************
lsusb:
Bus 005 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 004 Device 003: ID 046d:c00e Logitech, Inc. M-BJ69 Optical Wheel Mouse
Bus 004 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
*******************************************
lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) Serial ATA Storage Controller IDE (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd Unknown device 0832
03:01.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
03:01.2 System peripheral: Ricoh Co Ltd Unknown device 0843 (rev 01)
03:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
0b:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)

******************************************************

sudo lshw -C network
*-network DISABLED
description: Wireless interface
product: PRO/Wireless 3945ABG Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0b:00.0
logical name: eth1
version: 02
serial: 00:1c:bf:32:b1:50
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ipw3945 driverversion=1.2.0mp firmware=14.2 1:0 () latency=0 link=no multicast=yes wireless=unassociated
resources: iomemory:efdff000-efdfffff irq:16
*-network
description: Ethernet interface
product: BCM4401-B0 100Base-TX
vendor: Broadcom Corporation
physical id: 0
bus info: pci@03:00.0
logical name: eth0
version: 02
serial: 00:1c:23:b4:07:e8
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=1.01 duplex=full ip=192.168.1.101 latency=64 link=yes multicast=yes port=twisted pair speed=100MB/s
resources: iomemory:ef9fe000-ef9fffff irq:22

*******************************************************************************
lsmod
Module Size Used by
battery 10756 0
ac 6020 0
thermal 14856 0
fan 5636 0
button 8720 0
ipw3945 118816 1
ieee80211 34760 1 ipw3945
ieee80211_crypt 7040 1 ieee80211
b44 28044 0
mii 6528 1 b44
ipv6 269088 10
vmnet 39460 13
vmmon 113580 0
binfmt_misc 12680 1
rfcomm 40856 0
l2cap 25856 5 rfcomm
bluetooth 55908 4 rfcomm,l2cap
i915 25472 3
drm 81044 4 i915
ppdev 10116 0
acpi_cpufreq 10056 1
cpufreq_userspace 5408 0
cpufreq_stats 7360 0
cpufreq_powersave 2688 0
cpufreq_ondemand 9228 1
freq_table 5792 3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand
cpufreq_conservative 8200 0
tc1100_wmi 8068 0
pcc_acpi 13184 0
dev_acpi 12292 0
sony_acpi 6284 0
video 16388 0
sbs 15652 0
i2c_ec 6016 1 sbs
i2c_core 22656 1 i2c_ec
dock 10268 0
container 5248 0
asus_acpi 17308 0
backlight 7040 1 asus_acpi
hsfusbcd2 66472 0
hsfmc97sis 68760 0
hsfmc97ati 67480 0
hsfmc97ali 74016 0
hsfmc97via 69920 0
hsfmc97ich 72088 0
hsfpcibasic2 68120 0
hsfserial 24580 7 hsfusbcd2,hsfmc97sis,hsfmc97ati,hsfmc97ali,hsfmc97via,hsfmc97ich,hsfpcibasic2
hsfengine 1266700 8 hsfusbcd2,hsfmc97sis,hsfmc97ati,hsfmc97ali,hsfmc97via,hsfmc97ich,hsfpcibasic2,hsfserial
hsfosspec 105448 9 hsfusbcd2,hsfmc97sis,hsfmc97ati,hsfmc97ali,hsfmc97via,hsfmc97ich,hsfpcibasic2,hsfserial,hsfengine
hsfsoar 87304 7 hsfusbcd2,hsfmc97sis,hsfmc97ati,hsfmc97ali,hsfmc97via,hsfmc97ich,hsfpcibasic2
parport_pc 36388 0
lp 12452 0
parport 36936 3 ppdev,parport_pc,lp
joydev 10816 0
snd_hda_intel 21912 1
snd_hda_codec 205056 1 snd_hda_intel
snd_pcm_oss 44544 0
snd_mixer_oss 17408 1 snd_pcm_oss
snd_pcm 79876 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 32896 0
snd_seq_midi 9600 0
snd_rawmidi 25472 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 52592 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 23684 2 snd_pcm,snd_seq
snd_seq_device 9100 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54020 12 snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
serio_raw 7940 0
psmouse 38920 0
soundcore 8672 1 snd
sdhci 18700 0
pcspkr 4224 0
af_packet 23816 2
snd_page_alloc 10888 2 snd_hda_intel,snd_pcm
intel_agp 26140 1
mmc_core 26756 1 sdhci
shpchp 34324 0
pci_hotplug 32576 1 shpchp
agpgart 35400 3 drm,intel_agp
iTCO_wdt 11812 0
iTCO_vendor_support 4868 1 iTCO_wdt
tsdev 8768 0
evdev 11008 4
ext3 133128 2
jbd 59816 1 ext3
mbcache 9604 1 ext3
sg 36252 0
sr_mod 17060 0
cdrom 37664 1 sr_mod
usbhid 26592 0
hid 27392 1 usbhid
sd_mod 23428 4
ata_piix 15492 3
ata_generic 9092 0
libata 125720 2 ata_piix,ata_generic
scsi_mod 142348 4 sg,sr_mod,sd_mod,libata
ohci1394 36528 0
ieee1394 299448 1 ohci1394
generic 5124 0 [permanent]
ehci_hcd 34188 0
uhci_hcd 25360 0
usbcore 134280 6 hsfusbcd2,hsfosspec,usbhid,ehci_hcd,uhci_hcd
processor 31048 2 thermal,acpi_cpufreq
fbcon 42656 0
tileblit 3584 1 fbcon
font 9216 1 fbcon
bitblit 6912 1 fbcon
softcursor 3200 1 bitblit
vesafb 9220 0
capability 5896 0
commoncap 8192 1 capability
piix 10756 0 [permanent]

*********************************************************************************

iwconfig
lo no wireless extensions.

vmnet1 no wireless extensions.

vmnet8 no wireless extensions.

eth0 no wireless extensions.

eth1 unassociated ESSID:off/any
Mode:Managed Frequency=nan kHz Access Point: Not-Associated
Bit Rate:0 kb/s Tx-Power:16 dBm
Retry limit:15 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:722 Missed beacon:0
************************************************
ifconfig
eth0 Lien encap:Ethernet HWaddr 00:1C:23:B4:07:E8
inet adr:192.168.1.101 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::21c:23ff:feb4:7e8/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:3436 erreurs:0 :0 overruns:0 frame:0
TX packets:3490 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:3273783 (3.1 MiB) Octets transmis:816227 (797.0 KiB)
Interruption:22

lo Lien encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hà´te
UP LOOPBACK RUNNING MTU:16436 Metric:1
Packets reçus:462 erreurs:0 :0 overruns:0 frame:0
TX packets:462 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:38488 (37.5 KiB) Octets transmis:38488 (37.5 KiB)

******************************************************
iwlist scan
lo Interface doesn't support scanning.

vmnet1 Interface doesn't support scanning.

vmnet8 Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

eth1 Scan completed :
Cell 01 - Address: 00:07:CB:50:AB:9E
ESSID:"schlot"
Protocol:IEEE 802.11b
Mode:Master
Channel:11
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Quality=43/100 Signal level=-83 dBm Noise level=-83 dBm
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Extra: Last beacon: 84ms ago
Cell 02 - Address: 00:18:02:60:2E:48
ESSID:"DartyBox_c828"
Protocol:IEEE 802.11bg
Mode:Master
Channel:6
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 9 Mb/s; 11 Mb/s
6 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Quality=88/100 Signal level=-45 dBm Noise level=-45 dBm
Extra: Last beacon: 88ms ago
Cell 03 - Address: 00:17:33:39:1E:BD
ESSID:"NEUF_1EBC"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=74/100 Signal level=-60 dBm Noise level=-60 dBm
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Extra: Last beacon: 76ms ago
Cell 04 - Address: 00:17:33:39:1E:C4
ESSID:"Neuf WiFi"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
Encryption key:off
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=74/100 Signal level=-60 dBm Noise level=-60 dBm
Extra: Last beacon: 72ms ago
Cell 05 - Address: 00:14:BF:BB:59:A4
ESSID:"linksys_SES_958"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=-75 dBm Noise level=-75 dBm
Extra: Last beacon: 68ms ago
Cell 06 - Address: 9E:AB:63:19:DC:B4
ESSID:"Lyly"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=88/100 Signal level=-44 dBm Noise level=-44 dBm
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Extra: Last beacon: 64ms ago
Cell 07 - Address: 9E:AB:63:19:DC:B5
ESSID:"<hidden>"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=88/100 Signal level=-44 dBm Noise level=-44 dBm
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra: Last beacon: 60ms ago
Cell 08 - Address: 9E:AB:63:19:DC:B6
ESSID:"<hidden>"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=88/100 Signal level=-44 dBm Noise level=-44 dBm
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra: Last beacon: 60ms ago
Cell 09 - Address: 9E:AB:63:19:DC:B7
ESSID:"freephonie"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=88/100 Signal level=-44 dBm Noise level=-44 dBm
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1X
Extra: Last beacon: 60ms ago
Cell 10 - Address: 00:1A:70:AB:C1:73
ESSID:"linksys_SES_958"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=40/100 Signal level=-85 dBm Noise level=-85 dBm
Extra: Last beacon: 3336ms ago
Cell 11 - Address: 00:17:33:77:7A:E1
ESSID:"NEUF_7AE0"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
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=48/100 Signal level=-80 dBm Noise level=-80 dBm
Extra: Last beacon: 364ms ago

Pour info j'ai la darty: cell02 et je ne peut me connecter que sur la neuf wifi Cell04

************************************************************************
uname -r -m
2.6.20-16-generic i686

************************************************************************
cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface

iface eth0 inet dhcp

auto eth0

**************************************************************
**************************************************************
Voila pour les infos en espérant que ça aide.

Xavier

ledocteur · Le 12/01/2008, à 11:36

Bonjour,
Va voir sur le sous forum Wifi,il y a des gens trés competents.Bonne chanceÂ§

Ubuntu-fr

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Annonce

#1 Le 12/01/2008, à 11:17

reseau wifi

#2 Le 12/01/2008, à 11:22

Re : reseau wifi

#3 Le 12/01/2008, à 11:32

Re : reseau wifi

#4 Le 12/01/2008, à 11:36

Re : reseau wifi

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