[Ubuntu 10.10] Pertes de connexion

[email protected] · par **[email protected]** » 05 nov. 2010 19:45

Bonsoir à vous,

Mon problème, après installation d'Ubuntu 10.10 dont je suis extrêmement satisfait, est une perte de connexion qui se répète très souvent. Une période qui peut durer 10 minutes ou 10 secondes, je dois alors partir à la recherche du nom de ma Box dans les Réseaux sans fil pour pouvoir relancer ma connexion. Je suis ici pour savoir si il y a une solution à mon problème ? C'est-à-dire, de ne plus avoir ces pertes gênantes.

Merci à celui ou celle qui est prêt à m'aider.

[email protected]

par **Lætitia** » 05 nov. 2010 20:16

bonjour,
je suppose que c'est NetworkManager qui gère ta connexion. Quand tu relances ta connexion, tu le fais via

Code : Tout sélectionner

sudo service network-manager restart

Quelle est la qualité du signal ? Tu peux le savoir en pointant la souris sur l'icône NM. Es tu loin de ta box?

Peux tu poster les retours de

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lspci

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lsusb

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sudo iwconfig

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nm-tool

Si le paquet "nm-tool" n'est pas installé, installe-le

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sudo aptitude install nm-tool

et relance la commande

bon courage, @+

[email protected] · par **[email protected]** » 05 nov. 2010 20:52

1)La qualité de mon signal est à 80/85%.
2)Je suis aux alentours de 6m.

lspci

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00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 04)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 04)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 04)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 04)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 04)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 04)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 04)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 04)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 04)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f4)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 04)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 04)
01:00.0 VGA compatible controller: nVidia Corporation G84 [GeForce 9500M GS] (rev a1)
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express (rev 02)
06:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
07:00.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
07:00.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
07:00.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
07:00.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)

lsusb

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Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 002: ID 1241:1177 Belkin F8E842-DL Mouse
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 064e:a103 Suyin Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

sudo iwconfig

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lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"Bbox-MAISON"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:1F:9F:79:95:A9   
          Bit Rate=54 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=58/70  Signal level=-52 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

nm-tool

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NetworkManager Tool

State: connected

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            tg3
  State:             unavailable
  Default:           no
  HW Address:        00:1E:EC:CF:81:3E

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


- Device: wlan0  [Auto Bbox-MAISON] --------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwlagn
  State:             connected
  Default:           yes
  HW Address:        00:1F:3B:53:AA:7D

  Capabilities:
    Speed:           54 Mb/s

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points (* = current AP)
    SFR WiFi Public: Infra, 00:25:15:2D:44:12, Freq 2437 MHz, Rate 54 Mb/s, Strength 27
    SFR WiFi Public: Infra, 00:17:33:92:29:FE, Freq 2462 MHz, Rate 54 Mb/s, Strength 31
    NEUF_connexion:  Infra, 00:25:15:2D:44:10, Freq 2437 MHz, Rate 54 Mb/s, Strength 27 WPA
    FreeWifi:        Infra, 0E:04:1B:66:EB:E2, Freq 2412 MHz, Rate 54 Mb/s, Strength 27
    IMAC:            Infra, E6:E5:3C:6A:FB:D8, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WEP
    freephonie:      Infra, 0E:04:1B:66:EB:E3, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA Enterprise
    Neuf WiFi:       Infra, 00:25:15:2D:44:11, Freq 2437 MHz, Rate 54 Mb/s, Strength 28
    ONGI:            Infra, F2:54:64:86:9E:2C, Freq 2412 MHz, Rate 54 Mb/s, Strength 31 WEP
    Bbox-08635A:     Infra, 00:1F:9F:E6:D7:E9, Freq 2412 MHz, Rate 54 Mb/s, Strength 25 WPA
    freephonie:      Infra, 16:F1:C8:81:BA:3F, Freq 2462 MHz, Rate 54 Mb/s, Strength 31 WPA Enterprise
    NUMERICABLE-09F9:Infra, 00:1A:2B:3B:DC:92, Freq 2462 MHz, Rate 54 Mb/s, Strength 32 WEP
    Neuf WiFi:       Infra, 00:25:15:A1:BD:05, Freq 2462 MHz, Rate 54 Mb/s, Strength 45
    NUMERICABLE-91E6:Infra, 00:22:3F:18:9F:EF, Freq 2437 MHz, Rate 54 Mb/s, Strength 31 WEP
    DartyBox_0C62_WEP: Infra, C2:3F:0E:06:BB:DC, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WEP
    DartyBox_0C62:   Infra, C0:3F:0E:06:BB:DB, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WPA
    freephonie:      Infra, F2:54:64:86:9E:2F, Freq 2412 MHz, Rate 54 Mb/s, Strength 31 WPA Enterprise
    NUMERICABLE-EAD9:Infra, 00:1A:2B:0B:CD:20, Freq 2437 MHz, Rate 54 Mb/s, Strength 27 WEP
    FreeWifi:        Infra, E6:E5:3C:6A:FB:DA, Freq 2412 MHz, Rate 54 Mb/s, Strength 30
    FreeWifi:        Infra, F2:54:64:86:9E:2E, Freq 2412 MHz, Rate 54 Mb/s, Strength 31
    jesuisbiencarpediemavectoi: Infra, 0E:04:1B:66:EB:E0, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA
    DartyBox_E354:   Infra, 00:26:F2:5D:A9:D3, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WPA
    Livebox-6000:    Infra, 00:16:CE:0D:B3:6F, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA
    *Bbox-MAISON:    Infra, 00:1F:9F:79:95:A9, Freq 2462 MHz, Rate 54 Mb/s, Strength 71 WPA
    FreeWifi:        Infra, 12:A3:AE:56:29:46, Freq 2472 MHz, Rate 54 Mb/s, Strength 32
    FreeWifi:        Infra, F2:EC:0A:95:CC:52, Freq 2412 MHz, Rate 54 Mb/s, Strength 31
    FreeWifi:        Infra, 62:01:B7:98:3B:0A, Freq 2412 MHz, Rate 54 Mb/s, Strength 31
    FreeWifi:        Infra, C6:8E:37:E4:AB:4A, Freq 2462 MHz, Rate 54 Mb/s, Strength 77
    NUMERICABLE-C80C:Infra, 00:1F:33:CF:11:35, Freq 2437 MHz, Rate 54 Mb/s, Strength 34 WEP
    SamHome:         Infra, 62:01:B7:98:3B:08, Freq 2412 MHz, Rate 54 Mb/s, Strength 34 WEP
    Wanadoo_90a5:    Infra, 00:03:C9:7B:F6:9F, Freq 2457 MHz, Rate 54 Mb/s, Strength 37 WEP
    NUMERICABLE-57A2:Infra, 00:1A:2B:49:B9:3C, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WEP
    NUMERICABLE-ACA6:Infra, 00:1A:2B:6A:9B:9F, Freq 2437 MHz, Rate 54 Mb/s, Strength 34 WEP
    ALICE-095BB1:    Infra, 00:16:38:09:5B:BC, Freq 2462 MHz, Rate 54 Mb/s, Strength 48 WEP
    DartyBox_E354_WEP: Infra, 02:26:F2:5D:A9:D4, Freq 2437 MHz, Rate 54 Mb/s, Strength 31 WEP
    NUMERICABLE-DDA4:Infra, 00:1A:2B:66:CE:AA, Freq 2437 MHz, Rate 54 Mb/s, Strength 41 WEP
    NUMERICABLE-0EC5:Infra, 00:1A:2B:5F:13:B8, Freq 2462 MHz, Rate 54 Mb/s, Strength 47 WEP
    NUMERICABLE-AA9D:Infra, 00:22:3F:30:DD:F9, Freq 2462 MHz, Rate 54 Mb/s, Strength 42 WEP
    freephonie:      Infra, 12:A3:AE:56:29:47, Freq 2472 MHz, Rate 54 Mb/s, Strength 32 WPA Enterprise
    NEUF_1B14:       Infra, 00:25:15:A1:1B:18, Freq 2462 MHz, Rate 54 Mb/s, Strength 28 WPA
    Livebox-a4f2:    Infra, 00:1A:6B:C9:0E:87, Freq 2457 MHz, Rate 54 Mb/s, Strength 28 WPA
    freephonie:      Infra, 62:01:B7:98:3B:0B, Freq 2412 MHz, Rate 54 Mb/s, Strength 31 WPA Enterprise
    NEUF_D668:       Infra, 00:17:33:F3:D6:6C, Freq 2462 MHz, Rate 54 Mb/s, Strength 28 WPA
    EGYBAM2010:      Infra, 12:A3:AE:56:29:44, Freq 2472 MHz, Rate 54 Mb/s, Strength 31 WPA
    NUMERICABLE-WiFi:Infra, 00:1A:2B:57:77:F1, Freq 2462 MHz, Rate 54 Mb/s, Strength 30 WPA
    freephonie:      Infra, F2:EC:0A:95:CC:53, Freq 2412 MHz, Rate 54 Mb/s, Strength 32 WPA Enterprise
    freeboxdurel:    Infra, F2:EC:0A:95:CC:50, Freq 2412 MHz, Rate 54 Mb/s, Strength 28 WPA
    Livebox-96a0:    Infra, 00:19:70:30:A7:C4, Freq 2437 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2
    HENROTIN:        Infra, 00:17:33:C3:D8:D4, Freq 2462 MHz, Rate 54 Mb/s, Strength 54 WPA
    Coursault AOL:   Infra, 00:19:DF:59:25:87, Freq 2412 MHz, Rate 54 Mb/s, Strength 60 WPA
    FREDANDCO:       Infra, C6:8E:37:E4:AB:48, Freq 2462 MHz, Rate 54 Mb/s, Strength 80 WPA
    freephonie:      Infra, C6:8E:37:E4:AB:4B, Freq 2462 MHz, Rate 54 Mb/s, Strength 81 WPA Enterprise

  IPv4 Settings:
    Address:         192.168.1.14
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.254

    DNS:             192.168.1.254

Voilà pour toi Lætitia.

par **Lætitia** » 05 nov. 2010 23:00

salut,
dis voir, ta connexion est ouverte: Encryption key:off ?
As tu un ASUS série M51 ?
Sinon, cette carte est reconnue nativement et ne pose pas de problème.

Par contre, il peut y avoir un souci de gestion des mots de passe par NetworkManager. À voir.

@+

[email protected] · par **[email protected]** » 05 nov. 2010 23:02

Non, ceci est l'ordinateur de ma mère.
Je possède actuellement un Acer Aspire 7720 (7720G).
Je ne sais pas du tout si ma connection est ouverte.

par **Lætitia** » 06 nov. 2010 00:20

salut,
peux tu lister les réseaux

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sudo iwlist scan

J'ai l'impression que tu captes beaucoup de monde. Ça coince peut-être là.

@+

[email protected] · par **[email protected]** » 06 nov. 2010 00:49

Voilà pour toi :
(Je précise qu'il y 3 ordinateurs qui se connectent chez moi en sachant qui est la personne, moi, ma soeur et ma mère.)

Frequency:2.462 GHz (Channel 11)
Quality=53/70 Signal level=-57 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000008527c0244d
Extra: Last beacon: 2568ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
Cell 02 - Address: C6:8E:37:E4:AB:4B
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=54/70 Signal level=-56 dBm
Encryption key:on
ESSID:"freephonie"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000008527c02d16
Extra: Last beacon: 2564ms ago
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
Cell 03 - Address: 00:1F:9F:79:95:A9
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=55/70 Signal level=-55 dBm
Encryption key:on
ESSID:"Bbox-MAISON"
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=0000006f2df36190
Extra: Last beacon: 288ms ago
IE: Unknown: 000B42626F782D4D4149534F4E
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD810050F204104A0001101044000102103B000103104700107D6B97AAE126545F8FA9C01E43720F651021000754484F4D534F4E1023000A54686F6D736F6E2054471024000337383710420009303833354148334D341054000800060050F20400011011000D54686F6D736F6E20544737383710080002008410570001001041000100
IE: Unknown: DD09001018020100040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
Cell 04 - Address: 00:19:DF:59:25:87
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=39/70 Signal level=-71 dBm
Encryption key:on
ESSID:"Coursault AOL"
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=0000091f98408803
Extra: Last beacon: 2956ms ago
IE: Unknown: 000D436F75727361756C7420414F4C
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 05 - Address: C6:8E:37:E4:AB:48
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=56/70 Signal level=-54 dBm
Encryption key:on
ESSID:"FREDANDCO"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000008527c01162
Extra: Last beacon: 2572ms ago
IE: Unknown: 000946524544414E44434F
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
Cell 06 - Address: 00:26:F2:5D:A9:D3
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=21/70 Signal level=-89 dBm
Encryption key:on
ESSID:"DartyBox_E354"
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=000000d9b858b006
Extra: Last beacon: 2908ms ago
IE: Unknown: 000D4461727479426F785F45333534
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD710050F204104A0001101044000101103B00010310470010000102030405060708090A0B0C0D0EBB102100074E657467656172102300074E6574676561721024000631323334353610420007303030303030311054000800060050F2040001101100094E6574676561724150100800020088
IE: Unknown: DD090010180200F0000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 07 - Address: 00:17:33:C3:D8:D4
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=41/70 Signal level=-69 dBm
Encryption key:on
ESSID:"HENROTIN"
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=000002b475f56189
Extra: Last beacon: 2588ms ago
IE: Unknown: 000848454E524F54494E
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180201F0040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 08 - Address: C6:8E:37:E4:AB:49
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=70/70 Signal level=-28 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Unknown/bug
Extra:tsf=0000008527bcfb0f
Extra: Last beacon: 2772ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05030023127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 09 - Address: 00:16:38:09:5B:BC
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:"ALICE-095BB1"
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=000001966bf07186
Extra: Last beacon: 2592ms ago
IE: Unknown: 000C414C4943452D303935424231
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD06001018020000
Cell 10 - Address: 00:1A:2B:5F:13:B8
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=32/70 Signal level=-78 dBm
Encryption key:on
ESSID:"NUMERICABLE-0EC5"
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=0000005cd7b796e3
Extra: Last beacon: 2780ms ago
IE: Unknown: 00104E554D4552494341424C452D30454335
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0106
IE: Unknown: 2F0106
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 11 - Address: 00:19:70:30:A7:C4
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=30/70 Signal level=-80 dBm
Encryption key:on
ESSID:"Livebox-96a0"
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=0000005c7cc39180
Extra: Last beacon: 2868ms ago
IE: Unknown: 000C4C697665626F782D39366130
IE: Unknown: 010882848B960C121824
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: DD180050F2020101840002A4400027A4000042435E0062322F00
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001900000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010020000000
IE: Unknown: 0706465220010D14
IE: Unknown: DD880050F204104A000110104400010210570001001041000100103B000103104700100026917296A00026917296A0917296A010210005536167656D102300084C697665626F7832102400084C697665626F78321042000A4C4B31303032304450331054000800060050F20400011011000D4C697665626F78322D3936413010080002000A103C000101
Cell 12 - Address: F2:54:64:86:9E:2C
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:"ONGI"
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=0000013cc3a1b4ab
Extra: Last beacon: 2940ms ago
IE: Unknown: 00044F4E4749
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
Cell 13 - Address: 00:1A:2B:66:CE:AA
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"NUMERICABLE-DDA4"
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=0000005930436004
Extra: Last beacon: 2880ms ago
IE: Unknown: 00104E554D4552494341424C452D44444134
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180201F0000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 14 - Address: AA:84:12:7F:13:1C
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=21/70 Signal level=-89 dBm
Encryption key:on
ESSID:"MojoFree"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Unknown/bug
Extra:tsf=00000015199fa13d
Extra: Last beacon: 2584ms ago
IE: Unknown: 00084D6F6A6F46726565
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05010028127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 15 - Address: 00:22:3F:30:DD:F9
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"NUMERICABLE-AA9D"
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=0000006b3b130f54
Extra: Last beacon: 2556ms ago
IE: Unknown: 00104E554D4552494341424C452D41413944
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 16 - Address: 16:F1:C8:81:BA:3E
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Unknown/bug
Extra:tsf=000003bd5b32844e
Extra: Last beacon: 2808ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0501004B127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 17 - Address: 00:25:15:A1:BD:06
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=21/70 Signal level=-89 dBm
Encryption key:off
ESSID:"SFR WiFi Public"
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=00000251022813ad
Extra: Last beacon: 2764ms ago
IE: Unknown: 000F5346522057694669205075626C6963
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 18 - Address: 00:25:15:50:79:4A
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=19/70 Signal level=-91 dBm
Encryption key:off
ESSID:"SFR WiFi Public"
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=00000097d8e3a071
Extra: Last beacon: 2764ms ago
IE: Unknown: 000F5346522057694669205075626C6963
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 19 - Address: 00:1A:2B:3B:DC:92
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"NUMERICABLE-09F9"
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=000000d8e4aa1ef6
Extra: Last beacon: 2632ms ago
IE: Unknown: 00104E554D4552494341424C452D30394639
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050400010000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00

captnfab · par **captnfab** » 06 nov. 2010 13:28

Plop,

Je table sur un bug de Network-Manager.

Tu n'a pas wicd d'installé des fois ?

par **Lætitia** » 06 nov. 2010 14:19

salut,

Capitaine Fab a écrit :Je table sur un bug de Network-Manager.

+42

Petite question: sur ce même PC, avant Ubuntu, tu avais des soucis de déconnexion ou pas ? Il y a quand même 13 autres réseaux sur le même canal que le tien, le 11.

Si tu n'avais pas de soucis, tu peux tenter de remplacer Network-Manager par Wicd, mais ce n'est pas la panacée.
On verra ça après tes réponses à nos questions.

@+

[email protected] · par **[email protected]** » 06 nov. 2010 17:26

Avant d'avoir Ubuntu, j'étais sur Windows Vista et non, aucun problème de connexion.
Avant ce Windows Vista, j'étais sur Ubuntu 9.04 et là, aucune perte de connexion.
Il n'y que quand j'ai essayé la version 10.04 que les problèmes ont débutés.
Sinon, Wicd n'est pas installé.
Il y a une grande différence entre wicd et Network Manager ?

par **Lætitia** » 08 nov. 2010 00:02

salut,

[email protected] a écrit :Il y a une grande différence entre wicd et Network Manager ?

un certain capitaine te répondrait qu'ils sont buggés tous les deux, mais différemment.
Un peu de doc: http://doc.ubuntu-fr.org/wicd
Par contre, je ne suis pas certaine que le meerkat supprime NetworkManager quand tu installes Wicd. Cela entraine des conflits. Lucid ne désinstallait pas NM non plus.
Je te file le lien vers un blog: http://www.clapico.com/2010/05/02/wicd-2/ L'auteur explique comment s'y prendre.

Si tu ne te promènes pas trop avec ton portable et que tu n'utilises pas beaucoup de réseaux, c'est possible de se passer de NM et de Wicd en configurant correctement le fichier "/etc/network/interfaces".
Le lien vers l'excellentissime site pour comprendre comment s'y prendre: http://wiki.chezlefab.net/tuto_nix/comprendre_wifi

Tu nous dis quoi, @+

Malekal.com forum

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