>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
>> lsusb
Bus 002 Device 006: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un 802.11n Wireless Adapter [Realtek RTL8188CUS]
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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
>> lspci -k -nn | grep -A 3 -i net
09:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5761e Gigabit Ethernet PCIe [14e4:1680] (rev 10)
Subsystem: Dell NetXtreme BCM5761e Gigabit Ethernet PCIe [1028:0262]
Kernel driver in use: tg3
Kernel modules: tg3
0c:00.0 Network controller [0280]: Intel Corporation WiFi Link 5100 [8086:4232]
Subsystem: Intel Corporation WiFi Link 5100 AGN [8086:1321]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
>> sudo lshw -C network
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: WiFi Link 5100
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:0c:00.0
nom logique: wlan0
version: 00
numéro de série: 00:24:d6:0f:50:b6
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-57-generic firmware=8.83.5.1 build 33692 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
ressources: irq:28 mémoire:f69fe000-f69fffff
*-network
description: Ethernet interface
produit: NetXtreme BCM5761e Gigabit Ethernet PCIe
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:09:00.0
nom logique: eth0
version: 10
numéro de série: 00:25:64:5a:7b:0c
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 duplex=full firmware=5761e-v3.60 ip=192.168.1.67 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:30 mémoire:f68e0000-f68effff mémoire:f68f0000-f68fffff
*-network
description: Interface réseau sans fil
identifiant matériel: 2
information bus: usb@2:1
nom logique: wlan1
numéro de série: 74:da:38:7f:b0:bf
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=rtl8192cu multicast=yes wireless=unassociated
>> lsmod
Module Size Used by
dell_rbtn 16384 0
dell_wmi 16384 0
sparse_keymap 16384 1 dell_wmi
dell_laptop 24576 0
dcdbas 16384 1 dell_laptop
gpio_ich 16384 0
dell_smm_hwmon 16384 0
8192cu 475136 0
arc4 16384 2
iwldvm 221184 0
mac80211 659456 1 iwldvm
snd_hda_codec_hdmi 49152 2
snd_hda_codec_idt 53248 1
snd_hda_codec_generic 69632 1 snd_hda_codec_idt
snd_hda_intel 36864 3
snd_hda_codec 118784 4 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 61440 5 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
coretemp 16384 0
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 94208 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
pcmcia 57344 0
snd_seq_midi 16384 0
kvm 479232 0
snd_seq_midi_event 16384 1 snd_seq_midi
yenta_socket 45056 0
snd_rawmidi 28672 1 snd_seq_midi
iwlwifi 176128 1 iwldvm
snd_seq 57344 2 snd_seq_midi_event,snd_seq_midi
pcmcia_rsrc 20480 1 yenta_socket
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
irqbypass 16384 1 kvm
pcmcia_core 24576 3 pcmcia,pcmcia_rsrc,yenta_socket
snd_timer 32768 2 snd_pcm,snd_seq
cfg80211 499712 3 iwlwifi,mac80211,iwldvm
snd 69632 17 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_idt,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore 16384 1 snd
input_leds 16384 0
joydev 20480 0
serio_raw 16384 0
lpc_ich 20480 0
8250_fintek 16384 0
shpchp 32768 0
mac_hid 16384 0
acpi_als 16384 0
kfifo_buf 16384 1 acpi_als
industrialio 53248 2 acpi_als,kfifo_buf
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 45056 3 lp,ppdev,parport_pc
autofs4 40960 2
i915 1130496 8
i2c_algo_bit 16384 1 i915
psmouse 118784 0
firewire_ohci 36864 0
drm_kms_helper 139264 1 i915
tg3 159744 0
sdhci_pci 24576 0
firewire_core 65536 1 firewire_ohci
pata_acpi 16384 0
sdhci 45056 1 sdhci_pci
ptp 20480 1 tg3
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
crc_itu_t 16384 1 firewire_core
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 311296 10 i915,drm_kms_helper
pps_core 20480 1 ptp
wmi 20480 1 dell_wmi
video 36864 3 i915,dell_wmi,dell_laptop
>> iwconfig
wlan0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
wlan1 unassociated Nickname:"<WIFI@REALTEK>"
Mode:Auto Frequency=2.412 GHz Access Point: Not-Associated
Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
>> ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:25:64:5a:7b:0c
inet adr:192.168.1.67 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::73be:3f0c:8445:e065/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:2753 erreurs:0 :0 overruns:0 frame:0
TX packets:2809 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:931287 (931.2 KB) Octets transmis:416210 (416.2 KB)
Interruption:16
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:519 erreurs:0 :0 overruns:0 frame:0
TX packets:519 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:45490 (45.4 KB) Octets transmis:45490 (45.4 KB)
wlan0 Link encap:Ethernet HWaddr 00:24:d6:0f:50:b6
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)
wlan1 Link encap:Ethernet HWaddr 74:da:38:7f:b0:bf
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)
>> sudo iwlist scan
wlan1 Scan completed :
Cell 01 - Address: B8:26:6C:34:5A:9E
ESSID:"Livebox-5A9E"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.412 GHz (Channel 1)
Encryption key:on
Bit Rates:144 Mb/s
Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac020c00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD8F0050F204104A0001101044000102103B000103104700104A403A3E3E4BFB3CFD49414D08403A3E10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E3110420009414E313532383246461054000800060050F204000110110000100800020006103C0001011049000600372A000120
Quality=55/100 Signal level=38/100
Cell 02 - Address: 9A:26:6C:34:5A:9E
ESSID:"orange"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.412 GHz (Channel 1)
Encryption key:off
Bit Rates:144 Mb/s
Quality=75/100 Signal level=35/100
Cell 03 - Address: 40:C7:29:55:21:10
ESSID:"Bbox-C0DEB2AA"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.412 GHz (Channel 1)
Encryption key:on
Bit Rates:144 Mb/s
Extra:wpa_ie=dd180050f20101000050f20401000050f20401000050f2020c00
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Quality=100/100 Signal level=84/100
Cell 04 - Address: 42:01:40:59:9F:3C
ESSID:"FREEBOX_DOMINIQUE_5E"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.427 GHz (Channel 4)
Encryption key:on
Bit Rates:300 Mb/s
Quality=0/100 Signal level=46/100
Cell 05 - Address: 72:1F:9F:E5:21:2C
ESSID:"Bouygues Telecom Wi-Fi"
Protocol:IEEE 802.11bg
Mode:Master
Frequency:2.437 GHz (Channel 6)
Encryption key:off
Bit Rates:54 Mb/s
Quality=48/100 Signal level=93/100
Cell 06 - Address: 00:1F:9F:E5:21:2F
ESSID:"Bbox-03FA80"
Protocol:IEEE 802.11bg
Mode:Master
Frequency:2.437 GHz (Channel 6)
Encryption key:on
Bit Rates:54 Mb/s
Extra:rsn_ie=30140100000fac040100000fac040100000fac020c00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Quality=48/100 Signal level=93/100
Cell 07 - Address: 3A:26:55:8A:BE:1C
ESSID:"hpsetup"
Protocol:IEEE 802.11bg
Mode:Ad-Hoc
Frequency:2.437 GHz (Channel 6)
Encryption key:off
Bit Rates:54 Mb/s
Quality=36/100 Signal level=61/100
Cell 08 - Address: 42:01:40:59:9F:3D
ESSID:""
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.427 GHz (Channel 4)
Encryption key:on
Bit Rates:300 Mb/s
Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Quality=100/100 Signal level=44/100
Cell 09 - Address: 42:01:40:59:9F:3E
ESSID:"FreeWifi"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.427 GHz (Channel 4)
Encryption key:off
Bit Rates:300 Mb/s
Quality=0/100 Signal level=46/100
Cell 10 - Address: 42:01:40:59:9F:3F
ESSID:"FreeWifi_secure"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.427 GHz (Channel 4)
Encryption key:on
Bit Rates:300 Mb/s
Extra:wpa_ie=dd160050f20101000050f20401000050f20401000050f201
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
Quality=0/100 Signal level=43/100
Cell 11 - Address: C8:D3:A3:59:A2:BE
ESSID:"WIFI_CABINET"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.442 GHz (Channel 7)
Encryption key:on
Bit Rates:300 Mb/s
Extra:wpa_ie=dd1a0050f20101000050f20202000050f2020050f20401000050f202
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
Extra:rsn_ie=30180100000fac020200000fac02000fac040100000fac020000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD800050F204104A0001101044000102103B0001031047001063041253101920061228C8D3A359A2BE10210012442D4C696E6B20436F72706F726174696F6E102300084441502D313336301024000243311042000F3132333435363738393031323334371054000800060050F2040001101100084441502D31333630100800020082
Quality=35/100 Signal level=46/100
Cell 12 - Address: 68:A3:78:96:17:B1
ESSID:"FreeWifi"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.462 GHz (Channel 11)
Encryption key:off
Bit Rates:144 Mb/s
Quality=36/100 Signal level=65/100
Cell 13 - Address: EE:4C:D4:CA:59:AE
ESSID:"SETUP"
Protocol:IEEE 802.11b
Mode:Ad-Hoc
Frequency:2.462 GHz (Channel 11)
Encryption key:off
Bit Rates:11 Mb/s
Quality=36/100 Signal level=87/100
Cell 14 - Address: 68:A3:78:96:17:B2
ESSID:"FreeWifi_secure"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.462 GHz (Channel 11)
Encryption key:on
Bit Rates:144 Mb/s
Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
Quality=48/100 Signal level=65/100
Cell 15 - Address: 68:A3:78:96:17:B0
ESSID:"Tenkuhan"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.462 GHz (Channel 11)
Encryption key:on
Bit Rates:144 Mb/s
Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Quality=48/100 Signal level=65/100
Cell 16 - Address: 14:0C:76:FB:55:E1
ESSID:"FreeWifi"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.462 GHz (Channel 11)
Encryption key:off
Bit Rates:144 Mb/s
Quality=52/100 Signal level=26/100
Cell 17 - Address: 14:0C:76:FB:55:E2
ESSID:"FreeWifi_secure"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.462 GHz (Channel 11)
Encryption key:on
Bit Rates:144 Mb/s
Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac010c00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
Quality=65/100 Signal level=26/100
>> uname -r -m
4.4.0-57-generic i686
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli dev wifi
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 d1254615-fbd8-3bec-a793-3b65216e2979 802-3-ethernet eth0
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: yes
2: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: yes