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nombre réponses : 7

#0 Re : -1 »  Changer son pseudo » Le 09/09/2012, à 16:11

Sputnik@
Réponses : 743

Bonjour les admins,

Est-ce que ce serait possible de me renommer mon compte ? Je voudrais qu'il soit a ce nom la : Sputnik@

milles Merciii

#1 Re : -1 »  Changer son pseudo » Le 09/09/2012, à 21:44

Sputnik@
Réponses : 743

Merci beaucoup smile

#2 -1 »  Problème de capture du handshake avec Wifite ?? » Le 10/09/2012, à 01:17

Sputnik@
Réponses : 1

Salut à toutes et à tous,

J'ai un problème pour capturer le handshake sous wifite j'espère que vous pourriez m'aider je suis sur ubuntu 12.04 Gnome classique et j'ai installé tous les composants qui faut pour faire fonctionné le wifite mais lorsque je le lance j’attends désespérément d'avoir un handshake mais ça n'arrive pas.
J'ai utilisé la version graphique de wifite  et aussi sans le système graphique mais sans succès pour l'instant.
Comme carte wifi j'ai l'alfa network awus036nh

merci d'avance de vos réponses cool

#3 -1 »  Demande conseils » Le 10/09/2012, à 01:14

Sputnik@
Réponses : 2

Bonsoir,

Je voulais savoir si vous pouvez me conseiller je voudrais essayer en dual boot ou sur mon deuxième ordinateur installer  Debian ou Archlinux mais je les Connais pas à part ce que j'ai lue sur les forum ça fait environ une année que je suis sur ubuntu et je voudrais essayer un autre système pour Expérimente quelque chose de nouveaux.
Et aussi me dire quelle version de Debian ou arch linux choisir ??

Je vous remercie de vos réponse  smile

#4 -1 »  Problème de connection wifi!!! avec ubuntu 12.04 » Le 03/09/2012, à 10:21

Sputnik@
Réponses : 8

Bonjour,
Voila je sais que ce problème revient toujours mais la je pense avoir épuisé tout mes cartes, je viens d'installer Ubuntu 12.04 sur mon nouveaux PC, Et je dois dire que je suis un peu paumée, Et j'arrive pas à me connecter.
Il détecte ma connexion wifi j'entre le mot de passe et il essaye de se connecter mais a la fin c'est un échec et c'est pas la première fois que ça m'arrive ??
J'ai cherché sur les forums, testé mille façon mais c'est toujours un échec.
Alors voila si quelqu'un pourrais m'aide SVP smile


Quel est les information dont vous avez besoin pour résoudre mon problème merci encore??


sputnik@Unix-N61Jq:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 20:cf:30:31:43:10  
          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:62 

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:9512 erreurs:0 :0 overruns:0 frame:0
          TX packets:9512 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:951624 (951.6 KB) Octets transmis:951624 (951.6 KB)

mon0      Link encap:UNSPEC  HWaddr 00-C0-CA-57-C6-50-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST NOTRAILERS RUNNING PROMISC ALLMULTI  MTU:1500  Metric:1
          Packets reçus:429926 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:55017547 (55.0 MB) Octets transmis:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:c0:ca:57:c6:50  
          inet adr:192.168.1.56  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::2c0:caff:fe57:c650/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:4145 erreurs:0 :0 overruns:0 frame:0
          TX packets:4150 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:2885047 (2.8 MB) Octets transmis:710131 (710.1 KB)

sputnik@Unix-N61Jq:~$
sputnik@Unix-N61Jq:~$ iwconfig
lo        no wireless extensions.

mon0      IEEE 802.11bgn  Mode:Monitor  Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          
wlan0     IEEE 802.11bgn  ESSID:"Argos visiteurs-residents"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: B8:8D:12:60:1A:7F   
          Bit Rate=21.7 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=35/70  Signal level=-75 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:147  Invalid misc:273   Missed beacon:0

eth0      no wireless extensions.

sputnik@Unix-N61Jq:~$ 

#5 Re : -1 »  Problème de connection wifi!!! avec ubuntu 12.04 » Le 03/09/2012, à 11:23

Sputnik@
Réponses : 8
toutafai a écrit :

Bonjour,

il faudrait donner les retours des commandes de diagnostic demandées dans le post "A lire avant de poster !!!" (post épinglé en gras au début/en haut de cette section du forum)


Voila les commandes mais je voulais juste vous avertir que je ne pas de carte wifi pci ? ma carte c une alfa network awus036nh j'ai eu un problème
avec ma pci alors j'ai du l’enlevé voila merci pour votre aide smile


oot Port 4 (rev 06)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Madison [Mobility Radeon HD 5000 Series]
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Redwood HDMI Audio [Radeon HD 5000 Series]
06:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
07:00.0 Ethernet controller: Atheros Communications Inc. AR8131 Gigabit Ethernet (rev c0)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-Core Registers (rev 04)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 04)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 04)
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 04)
ff:03.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller (rev 04)
ff:03.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Target Address Decoder (rev 04)
ff:03.4 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Test Registers (rev 04)
ff:04.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Control Registers (rev 04)
ff:04.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Address Registers (rev 04)
ff:04.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Rank Registers (rev 04)
ff:04.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers (rev 04)
ff:05.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Control Registers (rev 04)
ff:05.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Address Registers (rev 04)
ff:05.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Rank Registers (rev 04)
ff:05.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers (rev 04)
root@Unix-N61Jq:/home/sputnik# lspci -nn | grep -i net
07:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8131 Gigabit Ethernet [1969:1063] (rev c0)
root@Unix-N61Jq:/home/sputnik# lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (rev 11)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:08.0 System peripheral: Intel Corporation Core Processor System Management Registers (rev 11)
	Subsystem: Device 0043:0077
00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratchpad Registers (rev 11)
	Subsystem: Device 0043:0077
00:08.2 System peripheral: Intel Corporation Core Processor System Control and Status Registers (rev 11)
	Subsystem: Device 0043:0077
00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Registers (rev 11)
	Subsystem: Device 0043:0077
00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11)
	Subsystem: Device 0043:0077
00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Protocol Registers (rev 11)
	Subsystem: Device 0043:0077
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
	Kernel driver in use: mei
	Kernel modules: mei
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
	Kernel driver in use: ehci_hcd
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 13d3
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
	Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
	Kernel modules: iTCO_wdt
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
	Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 1c77
	Kernel modules: i2c-i801
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Madison [Mobility Radeon HD 5000 Series]
	Subsystem: ASUSTeK Computer Inc. Device 1c22
	Kernel driver in use: fglrx_pci
	Kernel modules: fglrx, radeon
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Redwood HDMI Audio [Radeon HD 5000 Series]
	Subsystem: ASUSTeK Computer Inc. Device aa60
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd-hda-intel
06:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
	Subsystem: ASUSTeK Computer Inc. Device 1019
	Kernel driver in use: xhci_hcd
07:00.0 Ethernet controller: Atheros Communications Inc. AR8131 Gigabit Ethernet (rev c0)
	Subsystem: ASUSTeK Computer Inc. Device 1820
	Kernel driver in use: atl1c
	Kernel modules: atl1c
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-Core Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 04)
	Subsystem: Intel Corporation Device 8086
	Kernel modules: i7core_edac
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:03.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:03.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Target Address Decoder (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:03.4 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Test Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:04.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Control Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:04.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Address Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:04.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Rank Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:04.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:05.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Control Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:05.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Address Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:05.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Rank Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
ff:05.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers (rev 04)
	Subsystem: Intel Corporation Device 8086
root@Unix-N61Jq:/home/sputnik# sudo lshw -C network
  *-network               
       description: Ethernet interface
       produit: AR8131 Gigabit Ethernet
       fabriquant: Atheros Communications Inc.
       identifiant matériel: 0
       information bus: pci@0000:07:00.0
       nom logique: eth0
       version: c0
       numéro de série: 20:cf:30:31:43:10
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI firmware=N/A latency=0 link=no multicast=yes port=twisted pair
       ressources: irq:62 mémoire:d0200000-d023ffff portE/S:9000(taille=128)
  *-network
       description: Interface réseau sans fil
       identifiant matériel: 1
       information bus: usb@2:1.2
       nom logique: wlan0
       numéro de série: 00:c0:ca:57:c6:50
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=rt2800usb driverversion=3.2.0-29-generic firmware=0.29 ip=192.168.1.56 link=yes multicast=yes wireless=IEEE 802.11bgn
root@Unix-N61Jq:/home/sputnik# lsmod
Module                  Size  Used by
arc4                   12529  2 
rt2800usb              22684  0 
rt2800lib              58925  1 rt2800usb
crc_ccitt              12667  1 rt2800lib
rt2x00usb              20762  1 rt2800usb
rt2x00lib              51144  3 rt2800usb,rt2800lib,rt2x00usb
mac80211              506816  3 rt2800lib,rt2x00usb,rt2x00lib
cfg80211              205544  2 rt2x00lib,mac80211
nls_utf8               12557  1 
isofs                  40257  1 
nls_iso8859_1          12713  1 
nls_cp437              16991  1 
vfat                   17585  1 
fat                    61512  1 vfat
bnep                   18281  2 
parport_pc             32866  0 
ppdev                  17113  0 
rfcomm                 47604  12 
vesafb                 13844  1 
joydev                 17693  0 
snd_hda_codec_hdmi     32474  1 
snd_hda_codec_realtek   224066  1 
psmouse                87692  0 
serio_raw              13211  0 
i7core_edac            28102  0 
edac_core              53746  1 i7core_edac
snd_hda_intel          33773  5 
snd_hda_codec         127706  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13668  1 snd_hda_codec
uvcvideo               72627  0 
videodev               98259  1 uvcvideo
snd_pcm                97188  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
btusb                  18288  2 
bluetooth             180104  23 bnep,rfcomm,btusb
v4l2_compat_ioctl32    17128  1 videodev
fglrx                3263886  85 
snd_seq_midi           13324  0 
snd_rawmidi            30748  1 snd_seq_midi
video                  19596  0 
snd_seq_midi_event     14899  1 snd_seq_midi
snd_seq                61896  2 snd_seq_midi,snd_seq_midi_event
snd_timer              29990  2 snd_pcm,snd_seq
snd_seq_device         14540  3 snd_seq_midi,snd_rawmidi,snd_seq
asus_laptop            24493  0 
sparse_keymap          13890  1 asus_laptop
input_polldev          13896  1 asus_laptop
snd                    78855  20 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
mac_hid                13253  0 
soundcore              15091  1 snd
snd_page_alloc         18529  2 snd_hda_intel,snd_pcm
mei                    41616  0 
lp                     17799  0 
parport                46562  3 parport_pc,ppdev,lp
usb_storage            49198  1 
atl1c                  41718  0 
root@Unix-N61Jq:/home/sputnik# iwconfig
lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"Argos visiteurs-residents"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: B8:8D:12:60:1A:7F   
          Bit Rate=13 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:on
          Link Quality=35/70  Signal level=-75 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:166  Invalid misc:716   Missed beacon:0

eth0      no wireless extensions.

root@Unix-N61Jq:/home/sputnik# ifconfig
eth0      Link encap:Ethernet  HWaddr 20:cf:30:31:43:10  
          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:62 

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:366 erreurs:0 :0 overruns:0 frame:0
          TX packets:366 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:37931 (37.9 KB) Octets transmis:37931 (37.9 KB)

wlan0     Link encap:Ethernet  HWaddr 00:c0:ca:57:c6:50  
          inet adr:192.168.1.56  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::2c0:caff:fe57:c650/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:13332 erreurs:0 :0 overruns:0 frame:0
          TX packets:7997 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:18313101 (18.3 MB) Octets transmis:895163 (895.1 KB)

root@Unix-N61Jq:/home/sputnik# sudo iwlist scan
lo        Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: B8:8D:12:60:1A:7F
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=37/70  Signal level=-73 dBm  
                    Encryption key:on
                    ESSID:"Argos visiteurs-residents"
                    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=000001f4e2c12695
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 00194172676F73207669736974657572732D7265736964656E7473
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 0706415420010D1E
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1AAD511BFFFFFF0000000000000000000000000000000000000000
                    IE: Unknown: 3D1601001700000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0700039301750320
                    IE: Unknown: DD070017F203020180
                    IE: Unknown: DD0E0017F20700010106B88D12601A7F
                    IE: Unknown: DD0B0017F20100010100000007
          Cell 02 - Address: DC:0B:1A:C1:5F:F9
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=35/70  Signal level=-75 dBm  
                    Encryption key:on
                    ESSID:"rossi"
                    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=000001b82e9f5294
                    Extra: Last beacon: 816ms ago
                    IE: Unknown: 0005726F737369
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: DD770050F204104A00011010440001021041000100103B000103104700102AC5B598E9D94CCD530239D14F53997D10210007506972656C6C691023000D43656E74726F206772616E64651024000630303030303110420004303030311054000800060050F20400011011000753776973734150100800020080
                    IE: Unknown: DD090010180201F0050000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD1E00904C337C181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3406080400000000000000000000000000000000000000
          Cell 03 - Address: 00:18:4D:0E:0D:32
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=33/70  Signal level=-77 dBm  
                    Encryption key:on
                    ESSID:"NETGEAR"
                    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=000000515357f581
                    Extra: Last beacon: 824ms ago
                    IE: Unknown: 00074E455447454152
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101060003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F010100350000
          Cell 04 - Address: 00:21:1E:56:DA:50
                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"NLP-70901"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 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=0000004f7099e965
                    Extra: Last beacon: 364ms ago
                    IE: Unknown: 00094E4C502D3730393031
                    IE: Unknown: 010582848B962C
                    IE: Unknown: 030109
                    IE: Unknown: 2A0104
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32080C1218243048606C
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK

eth0      Interface doesn't support scanning.

root@Unix-N61Jq:/home/sputnik# uname -r -m 
3.2.0-29-generic x86_64
root@Unix-N61Jq:/home/sputnik# cat  /etc/network/interfaces
auto lo
iface lo inet loopback

root@Unix-N61Jq:/home/sputnik# nm-tool

NetworkManager Tool

State: connected (global)

- Device: wlan0  [Argos visiteurs-residents] -----------------------------------
  Type:              802.11 WiFi
  Driver:            rt2800usb
  State:             connected
  Default:           yes
  HW Address:        00:C0:CA:57:C6:50

  Capabilities:
    Speed:           21 Mb/s

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

  Wireless Access Points (* = current AP)
    NLP-70901:       Infra, 00:21:1E:56:DA:50, Freq 2452 MHz, Rate 54 Mb/s, Strength 49 WPA WPA2
    psl-03661:       Infra, CC:5D:4E:DB:62:B4, Freq 2437 MHz, Rate 54 Mb/s, Strength 39 WPA2
    rossi:           Infra, DC:0B:1A:C1:5F:F9, Freq 2437 MHz, Rate 54 Mb/s, Strength 42 WPA WPA2
    NETGEAR:         Infra, 00:18:4D:0E:0D:32, Freq 2437 MHz, Rate 54 Mb/s, Strength 35 WEP
    *Argos visiteurs-residents: Infra, B8:8D:12:60:1A:7F, Freq 2412 MHz, Rate 54 Mb/s, Strength 47 WPA2
    JWU-14746:       Infra, 00:21:43:51:78:80, Freq 2412 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2

  IPv4 Settings:
    Address:         192.168.1.56
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.1

    DNS:             192.168.1.1


- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            atl1c
  State:             unavailable
  Default:           no
  HW Address:        20:CF:30:31:43:10

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


root@Unix-N61Jq:/home/sputnik# sudo rfkill list
0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
root@Unix-N61Jq:/home/sputnik# 

#6 Re : -1 »  Problème de connection wifi!!! avec ubuntu 12.04 » Le 05/09/2012, à 00:41

Sputnik@
Réponses : 8

Bonsoir tout le monde,

je m'excuse pour ma réponse tardive car j'étais en vacance.
merci pour vos réponses.
Je ne sais pas si je me suis mal expliqué mais le problème ne vient pas de la carte alfa network parce que  sur mon autre ordinateur je suis sur Windows 7 et je me connecte à Internet sans problème. j'utilise la même carte wifi et je n'ai jamais eu ce problème. 
Lorsque je me connecte à Internet avec ubuntu j'arrive a me connecter mais très souvent la connexion se coupe au bout 30 min.
Merci d'avance pour vos réponses smile