>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
>> lsusb
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 0a5c:216f Broadcom Corp. BCM20702A0 Bluetooth
Bus 003 Device 004: ID 04f3:21f9 Elan Microelectronics Corp.
Bus 003 Device 009: ID 05c6:9026 Qualcomm, Inc.
Bus 003 Device 002: ID 046d:c526 Logitech, Inc. Nano Receiver
Bus 003 Device 006: ID 0bda:573c Realtek Semiconductor Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
06:00.0 Network controller [0280]: Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)
Subsystem: Dell BCM4352 802.11ac Wireless Network Adapter [1028:0019]
Kernel driver in use: wl
Kernel modules: bcma, wl
07:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5249 PCI Express Card Reader [10ec:5249] (rev 01)
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: BCM4352 802.11ac Wireless Network Adapter
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:06:00.0
nom logique: wlp6s0
version: 03
numéro de série: c4:8e:8f:fc:d0:ab
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) ip=192.168.1.48 latency=0 multicast=yes wireless=IEEE 802.11
ressources: irq:18 mémoire:f7a00000-f7a07fff mémoire:f7800000-f79fffff
*-network DÉSACTIVÉ
description: Ethernet interface
identifiant matériel: 2
nom logique: wwp0s20u4i3
numéro de série: 5e:c6:62:d7:07:97
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=qmi_wwan driverversion=22-Aug-2005 firmware=WWAN/QMI device link=no multicast=yes
>> lsmod
Module Size Used by
rndis_host 16384 0
cdc_ether 16384 1 rndis_host
rfcomm 77824 0
bnep 20480 2
snd_hda_codec_hdmi 49152 1
pn544_mei 16384 0
mei_phy 16384 1 pn544_mei
pn544 20480 1 pn544_mei
hci 49152 2 mei_phy,pn544
nfc 114688 2 hci,pn544
dell_wmi 16384 0
sparse_keymap 16384 1 dell_wmi
dell_laptop 20480 0
dell_smbios 16384 2 dell_wmi,dell_laptop
intel_rapl 20480 0
dcdbas 16384 1 dell_smbios
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
dell_smm_hwmon 16384 0
coretemp 16384 0
snd_hda_codec_realtek 90112 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
kvm_intel 200704 0
kvm 593920 1 kvm_intel
snd_hda_intel 36864 5
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
irqbypass 16384 1 kvm
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
snd_pcm 102400 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
btusb 45056 0
aesni_intel 167936 0
videobuf2_memops 16384 1 videobuf2_vmalloc
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
btrtl 16384 1 btusb
qmi_wwan 28672 0
videobuf2_v4l2 24576 1 uvcvideo
glue_helper 16384 1 aesni_intel
snd_seq_midi 16384 0
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
cdc_wdm 20480 2 qmi_wwan
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
btbcm 16384 1 btusb
snd_seq_midi_event 16384 1 snd_seq_midi
intel_cstate 20480 0
wl 6447104 0
usbnet 45056 3 rndis_host,cdc_ether,qmi_wwan
btintel 16384 1 btusb
videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
intel_rapl_perf 16384 0
bluetooth 557056 31 btrtl,btintel,bnep,btbcm,rfcomm,btusb
snd_rawmidi 32768 1 snd_seq_midi
mii 16384 1 usbnet
media 40960 2 uvcvideo,videodev
input_leds 16384 0
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
joydev 20480 0
intel_pch_thermal 16384 0
serio_raw 16384 0
hid_multitouch 20480 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
cfg80211 602112 1 wl
rtsx_pci_ms 20480 0
snd 77824 21 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
memstick 16384 1 rtsx_pci_ms
mei_me 40960 0
mei 102400 4 mei_phy,mei_me,pn544_mei
soundcore 16384 1 snd
ie31200_edac 16384 0
lpc_ich 24576 0
shpchp 36864 0
edac_core 53248 1 ie31200_edac
acpi_als 16384 0
kfifo_buf 16384 1 acpi_als
dptf_power 16384 0
industrialio 69632 2 acpi_als,kfifo_buf
int3403_thermal 16384 0
int3400_thermal 16384 0
dell_smo8800 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
int3406_thermal 16384 0
processor_thermal_device 16384 0
int3402_thermal 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
int340x_thermal_zone 16384 3 int3402_thermal,int3403_thermal,processor_thermal_device
dell_rbtn 16384 0
mac_hid 16384 0
binfmt_misc 20480 1
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
hid_generic 16384 0
usbhid 53248 0
uas 24576 0
hid 118784 3 hid_generic,usbhid,hid_multitouch
usb_storage 69632 1 uas
nouveau 1601536 1
i915 1449984 115
rtsx_pci_sdmmc 24576 0
mxm_wmi 16384 1 nouveau
ttm 98304 1 nouveau
i2c_algo_bit 16384 2 nouveau,i915
drm_kms_helper 151552 2 nouveau,i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
psmouse 139264 0
fb_sys_fops 16384 1 drm_kms_helper
ahci 36864 3
libahci 32768 1 ahci
drm 352256 8 nouveau,i915,ttm,drm_kms_helper
rtsx_pci 57344 2 rtsx_pci_sdmmc,rtsx_pci_ms
video 40960 5 dell_wmi,dell_laptop,int3406_thermal,nouveau,i915
wmi 16384 3 dell_wmi,mxm_wmi,nouveau
fjes 77824 0
>> iwconfig
wlp6s0 IEEE 802.11 ESSID:"tiofracasse"
Mode:Managed Frequency:2.437 GHz Access Point: E4:9E:12:12:06:66
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
>> ifconfig -a
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:2714 erreurs:0 :0 overruns:0 frame:0
TX packets:2714 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:238112 (238.1 KB) Octets transmis:238112 (238.1 KB)
wlp6s0 Link encap:Ethernet HWaddr c4:8e:8f:fc:d0:ab
inet adr:192.168.1.48 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::3987:6d83:1f5c:53ec/64 Scope:Lien
adr inet6: 2a01:e35:2f0d:8070:f2de:2ccc:9440:798c/64 Scope:Global
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:598 erreurs:0 :0 overruns:0 frame:1924
TX packets:360 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:200868 (200.8 KB) Octets transmis:51477 (51.4 KB)
Interruption:18
wwp0s20u4i3 Link encap:Ethernet HWaddr 5e:c6:62:d7:07:97
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
wlp6s0 Scan completed :
Cell 01 - Address: E4:9E:12:12:06:66
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-37 dBm
Encryption key:on
ESSID:"tiofracasse"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 4ms ago
IE: Unknown: 000B74696F6672616361737365
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 02 - Address: E4:9E:12:12:06:67
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-37 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 4ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030106
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 03 - Address: E4:9E:12:12:06:68
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-38 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 4ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030106
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
>> uname -r -m
4.10.0-40-generic x86_64
>> 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
FreeWifi Infra 6 54 Mo/s 100 ▂▄▆█ --
FreeWifi_secure Infra 6 54 Mo/s 100 ▂▄▆█ WPA2 802.1X
* tiofracasse Infra 6 54 Mo/s 100 ▂▄▆█ WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NOM UUID TYPE PÉRIPHÉRIQUE
tiofracasse ce8860f4-94d0-4cc2-960b-141a1bcd8548 802-11-wireless wlp6s0
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: nfc0: NFC
Soft blocked: no
Hard blocked: no