Bonsoir,
Je précise que je viens de réinstaller Lubuntu suite à un remplacement de disque dur. J'avais déjà eu le problème lors de ma première installation qui avait été résolu en désactivant le
power management. Mais cette fois, le retour de commande me donne ceci :
karim@karim-G41MT-D3:~$ sudo iw dev wlan0 set power_save off
[sudo] Mot de passe de karim :
command failed: No such device (-19)
karim@karim-G41MT-D3:~$
Je joins le rapport Wifi check :
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=17.10
DISTRIB_CODENAME=artful
DISTRIB_DESCRIPTION="Ubuntu 17.10"
>> lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 003: ID 046d:c312 Logitech, Inc. DeLuxe 250 Keyboard
Bus 005 Device 002: ID 045e:07fd Microsoft Corp. Nano Transceiver 1.1
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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
Subsystem: Gigabyte Technology Co., Ltd Onboard Ethernet [1458:e000]
Kernel driver in use: r8169
Kernel modules: r8169
04:01.0 Network controller [0280]: Ralink corp. RT2561/RT61 rev B 802.11g [1814:0302]
Subsystem: D-Link System Inc AirPlus G DWL-G510 Wireless Network Adapter (Rev.C) [1186:3c09]
Kernel driver in use: rt61pci
Kernel modules: rt61pci
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: enp3s0
version: 06
numéro de série: 6c:f0:49:cb:32:71
taille: 10Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8168e-2.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:24 portE/S:de00(taille=256) mémoire:fddff000-fddfffff mémoire:fddf8000-fddfbfff
*-network
description: Interface réseau sans fil
produit: RT2561/RT61 rev B 802.11g
fabriquant: Ralink corp.
identifiant matériel: 1
information bus: pci@0000:04:01.0
nom logique: wlp4s1
version: 00
numéro de série: 34:08:04:27:b2:9f
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt61pci driverversion=4.13.0-25-generic firmware=0.8 ip=192.168.0.11 latency=32 link=yes multicast=yes wireless=IEEE 802.11
ressources: irq:19 mémoire:fdef8000-fdefffff
>> lsmod
Module Size Used by
ccm 20480 3
gpio_ich 16384 0
joydev 20480 0
input_leds 16384 0
arc4 16384 2
rt61pci 32768 0
rt2x00pci 16384 1 rt61pci
rt2x00mmio 16384 1 rt61pci
rt2x00lib 53248 3 rt2x00pci,rt61pci,rt2x00mmio
mac80211 778240 2 rt2x00pci,rt2x00lib
coretemp 16384 0
cfg80211 610304 2 rt2x00lib,mac80211
kvm_intel 200704 0
eeprom_93cx6 16384 1 rt61pci
crc_itu_t 16384 1 rt61pci
kvm 581632 1 kvm_intel
irqbypass 16384 1 kvm
snd_hda_codec_realtek 94208 1
snd_hda_codec_hdmi 49152 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
serio_raw 16384 0
snd_hda_intel 40960 4
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
shpchp 36864 0
lpc_ich 24576 0
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 20480 1 snd_hda_codec
snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_timer 32768 1 snd_pcm
snd 81920 16 snd_hda_intel,snd_hwdep,snd_hda_codec,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek,snd_pcm
soundcore 16384 1 snd
mac_hid 16384 0
parport_pc 32768 1
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
ip_tables 24576 0
x_tables 40960 1 ip_tables
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
amdkfd 188416 1
amd_iommu_v2 20480 1 amdkfd
radeon 1470464 2
i2c_algo_bit 16384 1 radeon
ttm 94208 1 radeon
drm_kms_helper 167936 1 radeon
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
pata_acpi 16384 0
drm 356352 5 radeon,ttm,drm_kms_helper
r8169 81920 0
mii 16384 1 r8169
>> iwconfig
wlp4s1 IEEE 802.11 ESSID:"SFR-3958"
Mode:Managed Frequency:2.437 GHz Access Point: 00:37:B7:07:39:5E
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-32 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:50 Invalid misc:46 Missed beacon:0
>> ifconfig -a
>> sudo iwlist scan
wlp4s1 Scan completed :
Cell 01 - Address: 00:37:B7:07:39:5E
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-32 dBm
Encryption key:on
ESSID:"SFR-3958"
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=0000006693ab9e56
Extra: Last beacon: 28ms ago
IE: Unknown: 00085346522D33393538
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: 0B050100720000
IE: Unknown: 2D1AAD1917FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D1606001300000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010F731C313FB17F5816D2E9B0830C4861E10210008454D544136322D3110230008454D544136322D311024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D436F6D4150100800020000103C0001031049000600372A000120
IE: Unknown: DD090010180201001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 46057208010000
IE: Unknown: DD1E00904C0408BF0CB259820FEAFF0000EAFF0000C0050006000000C3020002
Cell 02 - Address: F4:CA:E5:EB:86:04
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"Freebox-46C3C6"
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=0000002b54dd0a63
Extra: Last beacon: 4028ms ago
IE: Unknown: 000E46726565626F782D343643334336
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 050400020000
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: 3D1601000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 03 - Address: 14:0C:76:7D:D6:27
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-36 dBm
Encryption key:on
ESSID:"freebox_LFSUXR"
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=00000155f24e9f65
Extra: Last beacon: 32ms ago
IE: Unknown: 000E66726565626F785F4C4653555852
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 04 - Address: 24:7F:20:AE:17:7A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=60/70 Signal level=-50 dBm
Encryption key:on
ESSID:"SFR-1774"
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=000000099eb89df3
Extra: Last beacon: 32ms ago
IE: Unknown: 00085346522D31373734
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 0706444520010D14
IE: Unknown: 200100
IE: Unknown: 23021000
IE: Unknown: 2A0100
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 0B050100310000
IE: Unknown: 46057208010000
IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD830050F204104A0001101044000102103B000103104700102C90DA54229BB8C0112A20B1E84DF5A710210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
IE: Unknown: DD090010180201000C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 05 - Address: 14:0C:76:7D:D6:28
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-36 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=00000155f24a4e96
Extra: Last beacon: 32ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 06 - Address: 14:0C:76:7D:D6:29
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-36 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=00000155f24a55dc
Extra: Last beacon: 32ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
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: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 07 - Address: 40:65:A3:0D:1B:A6
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"SFR-1ba0"
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=0000004e37387579
Extra: Last beacon: 32ms ago
IE: Unknown: 00085346522D31626130
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 0706444520010D14
IE: Unknown: 200100
IE: Unknown: 23021100
IE: Unknown: 2A0100
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 0B0500006E0000
IE: Unknown: 46057208010000
IE: Unknown: 2D1AAD0917FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D1606081100000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010FFC5C0D853F9A4E2C2FD1DD9BF3143DD10210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
IE: Unknown: DD1E00904C0408BF0CB259820FEAFF0000EAFF0000C0050006000000C3020002
IE: Unknown: DD090010180200001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F20201018C0003A4000027A4000042435E0062322F00
Cell 08 - Address: 68:A3:78:10:0C:8B
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=46/70 Signal level=-64 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=0000001b760a8041
Extra: Last beacon: 32ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030108
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 09 - Address: 68:A3:78:10:0C:8C
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=48/70 Signal level=-62 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=0000001b760a8ea8
Extra: Last beacon: 32ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030108
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: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 10 - Address: 68:A3:78:61:4A:DD
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=38/70 Signal level=-72 dBm
Encryption key:on
ESSID:"freebox_karbid"
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=000000323a117715
Extra: Last beacon: 32ms ago
IE: Unknown: 000E66726565626F785F6B6172626964
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030108
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 11 - Address: 68:A3:78:61:4A:DE
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=38/70 Signal level=-72 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=000000323a117f6b
Extra: Last beacon: 32ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030108
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 12 - Address: 68:A3:78:61:4A:DF
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=38/70 Signal level=-72 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=000000323a11964d
Extra: Last beacon: 32ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030108
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: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 13 - Address: 68:A3:78:00:EB:5D
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=44/70 Signal level=-66 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=0000007ec8738f7a
Extra: Last beacon: 1104ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 03010B
IE: Unknown: 050401020000
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: 3D160B001500000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
>> uname -r -m
4.13.0-25-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_secure Infra 1 54 Mo/s 100 ▂▄▆█ WPA2 802.1X
FreeWifi Infra 1 54 Mo/s 100 ▂▄▆█ --
freebox_LFSUXR Infra 1 54 Mo/s 100 ▂▄▆█ WPA1
* SFR-3958 Infra 6 54 Mo/s 100 ▂▄▆█ WPA1 WPA2
SFR-1774 Infra 1 54 Mo/s 84 ▂▄▆█ WPA1 WPA2
-- Infra 4 54 Mo/s 70 ▂▄▆_ WPA2
Freebox-46C3C6 Infra 1 54 Mo/s 64 ▂▄▆_ WPA2
FreeWifi_secure Infra 8 54 Mo/s 64 ▂▄▆_ WPA2 802.1X
freefred Infra 8 54 Mo/s 64 ▂▄▆_ WPA1
FreeWifi Infra 8 54 Mo/s 60 ▂▄▆_ --
FreeWifi_secure Infra 11 54 Mo/s 57 ▂▄▆_ WPA2 802.1X
Numericable-3338 Infra 6 54 Mo/s 47 ▂▄__ WPA1 WPA2
FreeWifi Infra 8 54 Mo/s 47 ▂▄__ --
freebox_karbid Infra 8 54 Mo/s 47 ▂▄__ WPA1
FreeWifi_secure Infra 8 54 Mo/s 47 ▂▄__ WPA2 802.1X
SFR-1ba0 Infra 6 54 Mo/s 44 ▂▄__ WPA1 WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NOM UUID TYPE PÉRIPHÉRIQUE
SFR-3958 f4c76822-cd68-4012-aed3-9633a5b7b3eb 802-11-wireless wlp4s1
Connexion filaire 1 74bbb064-7d36-356f-bcba-3e73ff904239 802-3-ethernet --
FreeWifi 043defb4-76ed-4aca-91f9-93bdac1dfb87 802-11-wireless --
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Merci pour vos réponses.