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#1 Le 31/05/2015, à 20:23

ArnoMaz

[Résolu] Connexion impossible en WiFi (mais possible 2h avant !)

Bonjour à tous,

J'utilise Lubuntu depuis plus d'un an et je n'ai pas eu de souci majeur depuis l'installation.
Ma connexion Wifi a toujours été bonne et sans problème.
Ce soir, mon ordinateur refuse de se connecter : il détecte le réseau mais n'arrive pas à terminer la connexion.
Sachant que je m'en suis servi en début d'après midi sans aucun problème.
Dans la documentation Wifi , je n'ai pas trouvé ce qui correspondait à mon problème (j'ai essayé ca le "4.2 Réseau sans fil détecté mais impossible d'obtenir l'adresse IP" sans succés et avec comme conséquence que mon ordinateur ne détecte plus le wifi au démarrage...)

Ma carte wifi est une Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)

cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"
lsusb
Bus 002 Device 003: ID 0a5c:219c Broadcom Corp. 
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 1210:25f4 DigiTech 
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
02:00.0 VGA compatible controller: NVIDIA Corporation GT218M [GeForce 310M] (rev a2)
03:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
07:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
lspci -nn | grep -i net
03:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
07:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller [11ab:4354]
lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: agpgart-intel
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02)
	Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: i915
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: mei_me
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
	Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
	Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
	Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: intel ips
02:00.0 VGA compatible controller: NVIDIA Corporation GT218M [GeForce 310M] (rev a2)
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: nouveau
03:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
	Subsystem: Wistron NeWeb Corp. Device 051a
	Kernel driver in use: bcma-pci-bridge
07:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller
	Subsystem: Samsung Electronics Co Ltd Device c557
	Kernel driver in use: sky2
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
	Subsystem: Intel Corporation Device 8086
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
	Subsystem: Intel Corporation Device 8086
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
	Subsystem: Intel Corporation Device 8086
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
	Subsystem: Intel Corporation Device 8086
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
	Subsystem: Intel Corporation Device 8086
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
	Subsystem: Intel Corporation Device 8086
lshw -C network
  *-network               
       description: Network controller
       produit: BCM4313 802.11bgn Wireless Network Adapter
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       version: 01
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list
       configuration: driver=bcma-pci-bridge latency=0
       ressources: irq:16 mémoire:fc500000-fc503fff
  *-network
       description: Ethernet interface
       produit: 88E8040 PCI-E Fast Ethernet Controller
       fabriquant: Marvell Technology Group Ltd.
       identifiant matériel: 0
       information bus: pci@0000:07:00.0
       nom logique: eth0
       version: 00
       numéro de série: 00:24:54:ae:a8:45
       taille: 100Mbit/s
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 duplex=full ip=192.168.1.16 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       ressources: irq:41 mémoire:fc600000-fc603fff portE/S:5000(taille=256)
  *-network
       description: Interface réseau sans fil
       identifiant matériel: 4
       nom logique: wlan0
       numéro de série: 00:1b:b1:48:0e:3c
       fonctionnalités: ethernet physical wireless
       configuration: broadcast=yes driver=brcmsmac driverversion=3.13.0-53-generic firmware=610.812 link=no multicast=yes wireless=IEEE 802.11bgn
lsmod
Module                  Size  Used by
btrfs                 822741  0 
raid6_pq               97455  1 btrfs
xor                    26221  1 btrfs
ufs                    73656  0 
qnx4                   13101  0 
hfsplus                93447  0 
hfs                    49390  0 
minix                  31317  0 
ntfs                   95723  0 
msdos                  17093  0 
jfs                   170009  0 
xfs                   803027  0 
libcrc32c              12543  2 xfs,btrfs
cuse                   13213  3 
bnep                   18895  2 
rfcomm                 53664  8 
snd_hda_codec_hdmi     45440  1 
snd_hda_codec_realtek    59259  1 
ip6t_REJECT            12809  1 
xt_hl                  12465  6 
ip6t_rt                13259  3 
nf_conntrack_ipv6      14318  10 
nf_defrag_ipv6         26163  1 nf_conntrack_ipv6
ipt_REJECT             12485  1 
xt_LOG                 17445  8 
xt_limit               12541  11 
xt_tcpudp              12756  22 
xt_addrtype            12563  4 
nf_conntrack_ipv4      14492  10 
nf_defrag_ipv4         12649  1 nf_conntrack_ipv4
xt_conntrack           12664  20 
ip6table_filter        12711  1 
ip6_tables             17819  1 ip6table_filter
nf_conntrack_netbios_ns    12585  0 
nf_conntrack_broadcast    12541  1 nf_conntrack_netbios_ns
nf_nat_ftp             12645  0 
nf_nat                 20861  1 nf_nat_ftp
nf_conntrack_ftp       14056  1 nf_nat_ftp
nf_conntrack           83685  8 nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6
iptable_filter         12706  1 
uvcvideo               71309  0 
ip_tables              17987  1 iptable_filter
x_tables               22067  13 ip6table_filter,xt_hl,ip_tables,xt_tcpudp,xt_limit,xt_conntrack,xt_LOG,iptable_filter,ip6t_rt,ipt_REJECT,ip6_tables,xt_addrtype,ip6t_REJECT
videobuf2_vmalloc      13048  1 uvcvideo
videobuf2_memops       13170  1 videobuf2_vmalloc
videobuf2_core         39258  1 uvcvideo
arc4                   12536  2 
videodev              108503  2 uvcvideo,videobuf2_core
brcmsmac              529837  0 
cordic                 12518  1 brcmsmac
brcmutil               15066  1 brcmsmac
b43                   356470  0 
mac80211              546118  2 b43,brcmsmac
cfg80211              409394  3 b43,brcmsmac,mac80211
ssb                    51854  1 b43
snd_hda_intel          42794  3 
snd_hda_codec         168221  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
samsung_laptop         14062  0 
snd_hwdep              13272  1 snd_hda_codec
snd_pcm                85501  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
intel_powerclamp       14239  0 
coretemp               13195  0 
kvm_intel             132651  0 
kvm                   388310  1 kvm_intel
snd_page_alloc         14230  2 snd_pcm,snd_hda_intel
snd_seq_midi           13132  0 
snd_seq_midi_event     14475  1 snd_seq_midi
snd_rawmidi            25135  1 snd_seq_midi
joydev                 17101  0 
snd_seq                55383  2 snd_seq_midi_event,snd_seq_midi
nouveau               969577  1 
serio_raw              13230  0 
snd_seq_device         14137  3 snd_seq,snd_rawmidi,snd_seq_midi
intel_ips              18217  0 
i915                  710025  7 
btusb                  27580  0 
lpc_ich                16864  0 
mxm_wmi                12893  1 nouveau
bluetooth             342208  22 bnep,btusb,rfcomm
snd_timer              28584  2 snd_pcm,snd_seq
wmi                    18673  2 mxm_wmi,nouveau
ttm                    80983  1 nouveau
drm_kms_helper         48868  2 i915,nouveau
bcma                   42043  3 b43,brcmsmac
drm                   244037  6 ttm,i915,drm_kms_helper,nouveau
mei_me                 18195  0 
mei                    66737  1 mei_me
snd                    60939  17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
soundcore              12600  1 snd
i2c_algo_bit           13197  2 i915,nouveau
shpchp                 32128  0 
video                  18903  3 i915,samsung_laptop,nouveau
mac_hid                13037  0 
parport_pc             31981  0 
ppdev                  17391  0 
lp                     13299  0 
parport                40836  3 lp,ppdev,parport_pc
hid_logitech_dj        18165  0 
usbhid                 47070  0 
hid                    87604  3 usbhid,hid_logitech_dj
psmouse                95353  0 
ahci                   25579  2 
sky2                   52946  0 
libahci                27214  1 ahci
iwconfig
wlan0     IEEE 802.11bgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=27 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          
lo        no wireless extensions.

eth0      no wireless extensions.
ifconfig
eth0      Link encap:Ethernet  HWaddr 00:24:54:ae:a8:45  
          inet adr:192.168.1.16  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::224:54ff:feae:a845/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:18555 erreurs:0 :0 overruns:0 frame:0
          TX packets:13771 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:18182189 (18.1 MB) Octets transmis:1523991 (1.5 MB)
          Interruption:19 

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:65536  Metric:1
          Packets reçus:3286 erreurs:0 :0 overruns:0 frame:0
          TX packets:3286 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:282114 (282.1 KB) Octets transmis:282114 (282.1 KB)

wlan0     Link encap:Ethernet  HWaddr 00:1b:b1:48:0e:3c  
          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)
iwlist scan
wlan0     Scan completed :
          Cell 01 - Address: 00:00:00:00:00:00
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=63/70  Signal level=-47 dBm  
                    Encryption key:on
                    ESSID:"Livebox-4288"
                    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=00000194dd282c96
                    Extra: Last beacon: 88ms ago
                    IE: Unknown: 000C4C697665626F782D34323838
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1601080400000000000000000000000000000000000000
                    IE: Unknown: 341601080400000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    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: DD8F0050F204104A0001101044000102103B000103104700103B374D393738FD40FB393F3F07374D3910210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E31104200094C4B313432333946461054000800060050F204000110110000100800020006103C0001011049000600372A000120
          Cell 02 - Address: 40:F2:01:69:42:88
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=61/70  Signal level=-49 dBm  
                    Encryption key:on
                    ESSID:"Livebox-4288"
                    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=00000194dd28f180
                    Extra: Last beacon: 396ms ago
                    IE: Unknown: 000C4C697665626F782D34323838
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 050401030000
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1601080400000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    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: DD1D0050F204104A0001101044000102103C0001011049000600372A000120
          Cell 03 - Address: AA:17:33:CE:BE:91
                    Channel:7
                    Frequency:2.442 GHz (Channel 7)
                    Quality=26/70  Signal level=-84 dBm  
                    Encryption key:off
                    ESSID:"SFR WiFi FON"
                    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=000000fcb376c079
                    Extra: Last beacon: 88ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030107
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 04 - Address: AA:17:33:CE:BE:93
                    Channel:7
                    Frequency:2.442 GHz (Channel 7)
                    Quality=26/70  Signal level=-84 dBm  
                    Encryption key:on
                    ESSID:"SFR WiFi Mobile"
                    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=000000fcb3768eea
                    Extra: Last beacon: 88ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030107
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.
uname -r -m 
3.13.0-53-generic i686
cat  /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
nm-tool

NetworkManager Tool

State: connected (global)

- Device: eth0  [Connexion filaire 1] ------------------------------------------
  Type:              Wired
  Driver:            sky2
  State:             connected
  Default:           yes
  HW Address:        00:24:54:AE:A8:45

  Capabilities:
    Carrier Detect:  yes
    Speed:           100 Mb/s

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         192.168.1.16
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.1

    DNS:             192.168.1.1


- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            brcmsmac
  State:             disconnected
  Default:           no
  HW Address:        00:1B:B1:48:0E:3C

  Capabilities:

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

  Wireless Access Points 
    SFR WiFi Mobile: Infra, AA:17:33:CE:BE:93, Freq 2442 MHz, Rate 54 Mb/s, Strength 27 WPA2 Enterprise
    SFR WiFi FON:    Infra, AA:17:33:CE:BE:91, Freq 2442 MHz, Rate 54 Mb/s, Strength 27
    Livebox-4288:    Infra, 40:F2:01:69:42:88, Freq 2412 MHz, Rate 54 Mb/s, Strength 79 WPA WPA2
rfkill list
0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: samsung-wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Merci de votre aide !

Arnaud

Dernière modification par ArnoMaz (Le 01/06/2015, à 09:41)

Hors ligne

#2 Le 31/05/2015, à 21:24

nam1962

Re : [Résolu] Connexion impossible en WiFi (mais possible 2h avant !)

As tu redémarré ta box ?


[ Modéré ]

Hors ligne

#3 Le 01/06/2015, à 09:39

ArnoMaz

Re : [Résolu] Connexion impossible en WiFi (mais possible 2h avant !)

Bonjour,

Ce matin, ca marche !
je l'ai reboote hier sans effet.et je l'ai reboote ce matin parce que celui de ma compagne ne marchait pas non plus,et la miracel !

Merci du conseil

Bonne journée

Hors ligne