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MAJ Ubuntu 18.04 : plus d'accès Ethernet et Wifi

MaxMacbeth

Bonjour à toutes et tous,

Je suis nouveau sur ce forum ... Mes excuses si je ne suis pas tout à fait clair !
Voilà, je suis en DuaBoot Windows/Ubuntu depuis maintenant longtemps ... Hier soir, j'ai fais la mise à jour de distribution ubuntu 16.04 vers 18.04. Au moment du redémarrage, malheur !, je n'avais plus de connexion internet : ni sur câble Ethernet, ni via Wifi.

Un joli point d'interrogation se présente sur l'icône de connexion, pourtant, dans les paramètres, la connexion à l'air d'être établie.

J'ai bien sûr cherché des solutions sur ce forum (comme je l'ai souvent fais quand je rencontrais quelques soucis), mais malgré plusieurs tentatives - en suivant les conseils de ylag ici (#50), rien n'y fait ...

J'en viens donc à vous demander de l'aide, voici les différents retours du terminal pour vous donner des pistes :

cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"

lsusb

Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
Bus 001 Device 003: ID 0489:e092 Foxconn / Hon Hai 
Bus 001 Device 002: ID 8087:8001 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID fafa:fafa  
Bus 002 Device 002: ID 248a:8367  
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lspci

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
03:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 20)
04:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 950M] (rev a2)

lspci -k -nn | grep -A 3 -i net

02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
	Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:0123]
	Kernel driver in use: r8169
	Kernel modules: r8169
03:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 20)
	Subsystem: Foxconn International, Inc. QCA6174 802.11ac Wireless Network Adapter [105b:e08e]
	Kernel driver in use: ath10k_pci
	Kernel modules: ath10k_pci
04:00.0 3D controller [0302]: NVIDIA Corporation GM107M [GeForce GTX 950M] [10de:139a] (rev a2)

lspci -k

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
	Subsystem: Acer Incorporated [ALI] Broadwell-U Host Bridge -OPI
	Kernel driver in use: bdw_uncore
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09)
	Subsystem: Acer Incorporated [ALI] HD Graphics 5500
	Kernel driver in use: i915
	Kernel modules: i915
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
	Subsystem: Acer Incorporated [ALI] Broadwell-U Audio Controller
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP USB xHCI Controller
	Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP MEI Controller
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP High Definition Audio Controller
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP USB EHCI Controller
	Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP LPC Controller
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP SATA Controller [AHCI Mode]
	Kernel driver in use: ahci
	Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP SMBus Controller
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
	Subsystem: Acer Incorporated [ALI] Wildcat Point-LP Thermal Management Controller
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
	Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
	Kernel driver in use: r8169
	Kernel modules: r8169
03:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 20)
	Subsystem: Foxconn International, Inc. QCA6174 802.11ac Wireless Network Adapter
	Kernel driver in use: ath10k_pci
	Kernel modules: ath10k_pci
04:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 950M] (rev a2)
	Subsystem: Acer Incorporated [ALI] GM107M [GeForce GTX 950M]
	Kernel driver in use: nouveau
	Kernel modules: nvidiafb, nouveau

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@0000:02:00.0
       nom logique: enp2s0
       version: 0c
       numéro de série: 30:65:ec:7a:08:4a
       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=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:48 portE/S:4000(taille=256) mémoire:c4300000-c4300fff mémoire:c4200000-c4203fff
  *-network
       description: Interface réseau sans fil
       produit: QCA6174 802.11ac Wireless Network Adapter
       fabriquant: Qualcomm Atheros
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: wlp3s0
       version: 20
       numéro de série: 70:77:81:56:2a:b3
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath10k_pci driverversion=4.15.0-39-generic firmware=SW_RM.1.1.1-00157-QCARMSWPZ-1 ip=192.168.1.51 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       ressources: irq:52 mémoire:c4000000-c41fffff

lsmod

Module                  Size  Used by
uas                    24576  0
usb_storage            69632  2 uas
rfcomm                 77824  4
ccm                    20480  6
bnep                   20480  2
nls_iso8859_1          16384  2
arc4                   16384  2
rtsx_usb_ms            20480  0
memstick               16384  1 rtsx_usb_ms
uvcvideo               86016  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_core         40960  2 videobuf2_v4l2,uvcvideo
videodev              184320  3 videobuf2_core,videobuf2_v4l2,uvcvideo
media                  40960  2 videodev,uvcvideo
joydev                 24576  0
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             212992  0
snd_hda_codec_hdmi     49152  1
kvm                   598016  1 kvm_intel
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
pcbc                   16384  0
aesni_intel           188416  4
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_hda_intel          40960  9
snd_hda_codec         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           81920  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep              20480  1 snd_hda_codec
input_leds             16384  0
serio_raw              16384  0
snd_pcm                98304  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            32768  1 snd_seq_midi
acer_wmi               20480  0
sparse_keymap          16384  1 acer_wmi
hid_multitouch         20480  0
wmi_bmof               16384  0
snd_seq                65536  2 snd_seq_midi,snd_seq_midi_event
ath10k_pci             45056  0
intel_pch_thermal      16384  0
ath10k_core           360448  1 ath10k_pci
btusb                  45056  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
ath                    28672  1 ath10k_core
btintel                16384  1 btusb
mac80211              778240  1 ath10k_core
bluetooth             548864  33 btrtl,btintel,btbcm,bnep,btusb,rfcomm
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              32768  2 snd_seq,snd_pcm
ecdh_generic           24576  1 bluetooth
cfg80211              622592  3 ath,mac80211,ath10k_core
snd                    81920  29 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
mei_me                 40960  0
lpc_ich                24576  0
mei                    90112  1 mei_me
shpchp                 36864  0
soundcore              16384  1 snd
mac_hid                16384  0
acpi_pad              180224  0
sch_fq_codel           20480  6
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 parport_pc,lp,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
rtsx_usb_sdmmc         28672  0
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
hid_generic            16384  0
usbhid                 49152  0
nouveau              1716224  1
i915                 1617920  24
mxm_wmi                16384  1 nouveau
ttm                   106496  1 nouveau
i2c_algo_bit           16384  2 i915,nouveau
drm_kms_helper        172032  2 i915,nouveau
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
drm                   401408  18 drm_kms_helper,i915,ttm,nouveau
ahci                   36864  3
r8169                  86016  0
i2c_i801               28672  0
libahci                32768  1 ahci
mii                    16384  1 r8169
wmi                    24576  4 acer_wmi,wmi_bmof,mxm_wmi,nouveau
i2c_hid                20480  0
hid                   118784  4 i2c_hid,usbhid,hid_multitouch,hid_generic
video                  45056  3 acer_wmi,i915,nouveau

iwconfig

wlp3s0    IEEE 802.11  ESSID:"SFR_MINKOU"  
          Mode:Managed  Frequency:2.457 GHz  Access Point: 44:CE:7D:B9:FF:4C   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=62/70  Signal level=-48 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:480   Missed beacon:0

enp2s0    no wireless extensions.

lo        no wireless extensions.


ifconfig -a

enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 30:65:ec:7a:08:4a  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Boucle locale)
        RX packets 4504  bytes 590585 (590.5 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 4504  bytes 590585 (590.5 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.51  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::28aa:c45a:f38a:3263  prefixlen 64  scopeid 0x20<link>
        ether 70:77:81:56:2a:b3  txqueuelen 1000  (Ethernet)
        RX packets 1667  bytes 649049 (649.0 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 639  bytes 75021 (75.0 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

sudo iwlist scan

wlp3s0    Scan completed :
          Cell 01 - Address: 44:CE:7D:B9:FF:4C
                    Channel:10
                    Frequency:2.457 GHz (Channel 10)
                    Quality=70/70  Signal level=-36 dBm  
                    Encryption key:on
                    ESSID:"SFR_MINKOU"
                    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=000000010e0f3f37
                    Extra: Last beacon: 32ms ago
                    IE: Unknown: 000A5346525F4D494E4B4F55
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010A
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160A000400000000000000000000000000000000000000
                    IE: Unknown: DD8C0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000C4E423656322D4658432D72301023000C4E423656322D4658432D72301024000C4E423656322D4658432D72301042000C3434434537444239464634381054000800060050F20400011011000A5346525F4D494E4B4F55100800020084103C000101
                    IE: Unknown: DD090010180204F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 02 - Address: B0:B9:8A:35:10:6E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:on
                    ESSID:"NETGEAR44_EXT"
                    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=000000017d55e340
                    Extra: Last beacon: 6804ms ago
                    IE: Unknown: 000D4E45544745415234345F455854
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 050400010000
                    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: 46053208010000
                    IE: Unknown: 2D1A210917FF00000000000000000080010000000000000000000000
                    IE: Unknown: 3D1601080000000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: DD350050F204104A0001101044000102104700103FF34508BB22F0C25FCDAA984B7FCF9E103C0001011049000A00372A00012005022688
                    IE: Unknown: DD1E00904C0400BF0C3279900FFEFF0000FEFF0000C0050001000000C3020000
                    IE: Unknown: DD090010180200101C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 03 - Address: 00:24:D4:E8:98:30
                    Channel:2
                    Frequency:2.417 GHz (Channel 2)
                    Quality=31/70  Signal level=-79 dBm  
                    Encryption key:on
                    ESSID:"Freebox-AFD1FE"
                    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=000002ab4f54be45
                    Extra: Last beacon: 6836ms ago
                    IE: Unknown: 000E46726565626F782D414644314645
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030102
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1602000400000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 04 - Address: 7A:95:04:B1:A7:E7
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=42/70  Signal level=-68 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=000002ab592d4073
                    Extra: Last beacon: 6820ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    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: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 05 - Address: 24:95:04:B1:A7:E4
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:on
                    ESSID:"SFR_A7E0"
                    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=000002ab592d4885
                    Extra: Last beacon: 6824ms ago
                    IE: Unknown: 00085346525F41374530
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 050402030000
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601000000000000000000000000000000000000000000
                    IE: Unknown: DD0E0050F204104A0001101044000102
                    IE: Unknown: DD090010180200F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 06 - Address: 7A:95:04:B1:A7:E5
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=44/70  Signal level=-66 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=000002ab592d52cb
                    Extra: Last beacon: 6824ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 050402030000
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 07 - Address: 00:1E:8C:60:97:1F
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=37/70  Signal level=-73 dBm  
                    Encryption key:on
                    ESSID:"NUMERICABLE-2438"
                    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=000000161b25dd95
                    Extra: Last beacon: 6216ms ago
                    IE: Unknown: 00104E554D4552494341424C452D32343338
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD050050F20500
                    IE: Unknown: DD710050F204104A0001101044000102103B000103104700104D73C5C27E6B5243D6440AAB1719670B102100074E657467656172102300074E6574676561721024000631323334353610420007303030303030311054000800060050F2040001101100094E6574676561724150100800020088
                    IE: Unknown: DD090010180205F0040000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 08 - Address: 14:0C:76:75:78:E6
                    Channel:4
                    Frequency:2.427 GHz (Channel 4)
                    Quality=23/70  Signal level=-87 dBm  
                    Encryption key:on
                    ESSID:"freebox_TNOGJJ"
                    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=00000052158d815f
                    Extra: Last beacon: 6612ms ago
                    IE: Unknown: 000E66726565626F785F544E4F474A4A
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030104
                    IE: Unknown: 050401020000
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 09 - Address: 62:5D:51:3F:10:4F
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=54/70  Signal level=-56 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=000002ab5cff5648
                    Extra: Last beacon: 6220ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 050401030000
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 0B050000230000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606001500000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 10 - Address: 62:5D:51:3F:10:4D
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=54/70  Signal level=-56 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=000002ab5cfdc779
                    Extra: Last beacon: 6324ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 050402030000
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 0B050000230000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606001500000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 11 - Address: E4:5D:51:3F:10:4E
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=57/70  Signal level=-53 dBm  
                    Encryption key:on
                    ESSID:"SFR_1048"
                    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=000002ab5cff65c9
                    Extra: Last beacon: 6216ms ago
                    IE: Unknown: 00085346525F31303438
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 050401030000
                    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: 0B050200230000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606001500000000000000000000000000000000000000
                    IE: Unknown: 7F080400080000000040
                    IE: Unknown: DD0E0050F204104A0001101044000102
                    IE: Unknown: DD090010180202000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 12 - Address: 24:7F:20:AA:52:D6
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:on
                    ESSID:"SFR-52d0"
                    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=000000021ccabf14
                    Extra: Last beacon: 6420ms ago
                    IE: Unknown: 00085346522D35326430
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 0706444520010D14
                    IE: Unknown: 200100
                    IE: Unknown: 23021000
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B0502006D0000
                    IE: Unknown: 46057208010000
                    IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606081500000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD830050F204104A0001101044000102103B0001031047001091346DFF471220BE040616A877DA862B10210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    IE: Unknown: DD090010180202000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
          Cell 13 - Address: 82:95:04:0C:5A:05
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 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=00000125533498e2
                    Extra: Last beacon: 5808ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 14 - Address: 82:95:04:0C:5A:07
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=42/70  Signal level=-68 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=000001255334bc25
                    Extra: Last beacon: 5508ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    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: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 15 - Address: 24:95:04:0C:5A:04
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=43/70  Signal level=-67 dBm  
                    Encryption key:on
                    ESSID:"SFR_5A00"
                    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=000001255334905e
                    Extra: Last beacon: 5716ms ago
                    IE: Unknown: 00085346525F35413030
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 16 - Address: 44:CE:7D:4F:48:6C
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=28/70  Signal level=-82 dBm  
                    Encryption key:on
                    ESSID:"SFR_4868"
                    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=0000006b9a8bb489
                    Extra: Last beacon: 5904ms ago
                    IE: Unknown: 00085346525F34383638
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000000000000000000000000000000000000000000
                    IE: Unknown: DD870050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000B4E4236562D4658432D72301023000B4E4236562D4658432D72301024000B4E4236562D4658432D72301042000C3434434537443446343836381054000800060050F2040001101100085346525F34383638100800020084103C000101
                    IE: Unknown: DD090010180201F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 17 - Address: 48:83:C7:1E:79:D4
                    Channel:40
                    Frequency:5.2 GHz (Channel 40)
                    Quality=31/70  Signal level=-79 dBm  
                    Encryption key:on
                    ESSID:"Bbox-3D570CE9-5GHz"
                    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=000000c2f132c008
                    Extra: Last beacon: 5024ms ago
                    IE: Unknown: 001242626F782D33443537304345392D3547487A
                    IE: Unknown: 01088C129824B048606C
                    IE: Unknown: 030128
                    IE: Unknown: 050B0001000000000000000000
                    IE: Unknown: 07104652202401172801172C011730011700
                    IE: Unknown: 200100
                    IE: Unknown: 2D1A4E0017FFFFFFFFFEFFFFFFFF1F000001000000000018E6E71900
                    IE: Unknown: 3D16280F0000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD0B002686010300DD00000101
                    IE: Unknown: DD1D0050F204104A000110104400010210570001011049000600372A000120
          Cell 18 - Address: B0:B9:8A:35:10:6F
                    Channel:44
                    Frequency:5.22 GHz (Channel 44)
                    Quality=26/70  Signal level=-84 dBm  
                    Encryption key:on
                    ESSID:"NETGEAR44-5G_EXT"
                    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=000000017d7203b1
                    Extra: Last beacon: 4796ms ago
                    IE: Unknown: 00104E45544745415234342D35475F455854
                    IE: Unknown: 01088C129824B048606C
                    IE: Unknown: 07344445202401172801172C01173001173401173801173C011740011764011E68011E6C011E70011E74011E84011E88011E8C011E00
                    IE: Unknown: 200100
                    IE: Unknown: 23021400
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1A630917FF00000000000000000080010000000000000000000000
                    IE: Unknown: 3D162C0D0000000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: BF0C3279900FFEFF0000FEFF0000
                    IE: Unknown: C005012A000000
                    IE: Unknown: C30402000000
                    IE: Unknown: DD6D0050F204104A0001101044000102103B000103104700103FF34508BB22F0C25FCDAA984B7FCF9E102100001023000010240009504C5731303030763210420004313233341054000800060050F204000110110000100800022008103C0001021049000A00372A00012005022688
                    IE: Unknown: DD090010180200001C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 19 - Address: E4:5D:51:3F:10:4D
                    Channel:100
                    Frequency:5.5 GHz (Channel 100)
                    Quality=56/70  Signal level=-54 dBm  
                    Encryption key:on
                    ESSID:"SFR_1048_5GHZ"
                    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=000002ab5a6103f2
                    Extra: Last beacon: 3632ms ago
                    IE: Unknown: 000D5346525F313034385F3547485A
                    IE: Unknown: 01088C129824B048606C
                    IE: Unknown: 07344445202401172801172C01173001173401173801173C011740011764011E68011E6C011E70011E74011E84011E88011E8C011E00
                    IE: Unknown: 200100
                    IE: Unknown: 23021200
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B050100010000
                    IE: Unknown: 2D1A6F0017FFFFFF0000000000000080017800000000000000000000
                    IE: Unknown: 3D16640D0400000000000000000000000000000000000000
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: BF0C3258820FEAFF0000EAFF0000
                    IE: Unknown: C005016A000000
                    IE: Unknown: C304020E0E0E
                    IE: Unknown: DD8D0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000D4E42365641432D4658432D72301023000D4E42365641432D4658432D72301024000D4E42365641432D4658432D72301042000C4534354435313346313034381054000800060050F2040001101100085346525F31303438100800020480103C000101
                    IE: Unknown: DD090010180201101C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00

enp2s0    Interface doesn't support scanning.

lo        Interface doesn't support scanning.

uname -r -m

4.15.0-39-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

La commande « nm-tool » n'a pas été trouvée, voulez-vous dire :

  commande « dm-tool » du deb lightdm

Essayez : sudo apt install <nom du deb>

sudo rfkill list

0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
1: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

nmcli connection show

NAME                 UUID                                  TYPE      DEVICE 
SFR_MINKOU           6309bba0-59a5-4939-8b55-34b9116284ee  wifi      wlp3s0 
Bbox-01E7AE6B        a88e21c0-ca63-4cce-8775-2801c76d2676  wifi      --     
Bbox-2312B254-5GHz   fdbfc25d-3bdb-4974-a1e2-40db5a33fce8  wifi      --     
Bbox-8443BAA9        51732e5d-7867-4f00-88ad-9f790d67a4d5  wifi      --     
Bbox-862ED0D3-5GHz   917a0320-2f2d-4328-896c-3996217a1ac6  wifi      --     
Bbox-cha&max 1       2f32bb37-fad6-4288-93ed-17280bbf03c8  wifi      --     
Bbox-cha&max 2       4167e4b0-4c9f-45d0-9d6e-231d3657a7e0  wifi      --     
BboxChaMax           5d89717a-6b6b-4852-86dc-4a164c537337  wifi      --     
Cha                  5f708784-80d6-4608-a81d-d73df99fedf7  wifi      --     
Connexion filaire 1  29de5052-9672-32ae-8349-caf6657a510b  ethernet  --     
HUAWEI P8 lite       b8da9f38-d919-459d-aeba-90273e4abd15  wifi      --     
Livebox-f053         56eefbc0-c7b7-4e51-87ad-bdd9107a1af6  wifi      --     
Profil 1             d84c1a51-367c-4e87-a329-0ff6587ef6e1  ethernet  --     
khainou-1            dfe9acca-7718-43a8-b497-9015e20001a0  vpn       --

Merci d'avance pour vos retours !

xubu1957

Bonjour,

Vu :

sudo rfkill list

1: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

_ _ _

La Doc > [doc]acer_wmi[/doc] permettant de blacklister le module avec la commande :

echo blacklist acer-wmi | sudo tee -a /etc/modprobe.d/blacklist-acer-wmi.conf

Suivi d'un redémarrage du système.
_ _ _

Vérifier aussi qu'un seul chiffrement WPA2 soit présent, comme indiqué au § 1 > [Tuto] Pas de Wi-fi ? Eléments importants à vérifier

MaxMacbeth

Merci Xubu pour ta réponse, je n'avais pas pensé à regarder la doc de la marque du PC ...

J'ai effectué la manip que tu m'as indiqué, malheureusement rien n'a changé : toujours un superbe point d'interrogation sur ma connexion.
Je te confirme aussi que seul le chiffrement WPA2 est présent.

xubu1957

Redonne :

iwconfig

MaxMacbeth

Voila pour le retour :

wlp3s0    IEEE 802.11  ESSID:"SFR_MINKOU"  
          Mode:Managed  Frequency:2.457 GHz  Access Point: 44:CE:7D:B9:FF:4C   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=65/70  Signal level=-45 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:106   Missed beacon:0

enp2s0    no wireless extensions.

lo        no wireless extensions.

Et merci pour ton aide !

xubu1957

wlp3s0    IEEE 802.11  ESSID:"SFR_MINKOU"  
          Mode:Managed  Frequency:2.457 GHz  Access Point: 44:CE:7D:B9:FF:4C   
          Bit Rate=1 Mb/s

Procédure dans la Doc > wifi#connexion_lente.

§ 6.6 a écritSi vous voyez Bit Rate=1Mb/s alors tapez :

sudo ifdown wlp3s0
sudo iwconfig wlp3s0 rate 54M
sudo ifup wlp3s0

Enfin, faites "iwconfig" pour vérifier qu'il vous met bien Bit Rate=54Mb/s . Voilà qui devrait aller mieux !

pour que ça reste permanent : Ajoutez dans /etc/rc.local (avant la ligne exit 0)

/etc/rc.local

 ifconfig wlp3s0 up
 iwconfig wlp3s0 rate 54M

MaxMacbeth

Voilà le retour des commandes, quelques petits soucis apparemment !

sudo ifdown wlp3s0

Unknown interface wlp3s0

sudo iwconfig wlp3s0 rate 54M

Error for wireless request "Set Bit Rate" (8B20) :
    SET failed on device wlp3s0 ; Invalid argument.

sudo ifup wlp3s0

Unknown interface wlp3s0

xubu1957

Essaye de redémarrer la Box et l'ordi, et fournis :

nmcli dev wifi

maxire

Salut,

Le réseau est parfaitement fonctionnel au sens physique ne touchez à rien.
Très certainement un problème de recherche d'adresses IP (dns resolution).

Donner :

ip route
ls -l /etc/resolv.conf
cat /etc/resolv.conf
ping -c  3 8.8.4.4
host google.com
systemctl status system.slice

MaxMacbeth

Voilà pour les différents retours (encore merci à tous les deux pour votre temps et votre aide)

nmcli dev wifi

IN-USE  SSID                MODE   CHAN  RATE      SIGNAL  BARS  SECURITY    
        SFR_1048            Infra  1     130 Mo/s  89      ▂▄▆█  WPA1 WPA2   
        SFR WiFi Mobile     Infra  1     130 Mo/s  85      ▂▄▆█  WPA2 802.1X 
        SFR WiFi FON        Infra  1     130 Mo/s  85      ▂▄▆█  --          
        SFR_1048_5GHZ       Infra  100   405 Mo/s  79      ▂▄▆_  WPA1 WPA2   
*       SFR_MINKOU          Infra  10    130 Mo/s  77      ▂▄▆_  WPA2        
        SFR_5A00            Infra  6     130 Mo/s  54      ▂▄__  WPA1        
        SFR WiFi FON        Infra  6     130 Mo/s  54      ▂▄__  --          
        SFR WiFi Mobile     Infra  6     130 Mo/s  52      ▂▄__  WPA2 802.1X 
        SFR WiFi Mobile     Infra  11    130 Mo/s  52      ▂▄__  WPA2 802.1X 
        SFR WiFi FON        Infra  11    130 Mo/s  52      ▂▄__  --          
        SFR_A7E0            Infra  11    130 Mo/s  50      ▂▄__  WPA1        
        NUMERICABLE-2438    Infra  6     54 Mo/s   47      ▂▄__  WEP         
        NETGEAR44_EXT       Infra  5     65 Mo/s   44      ▂▄__  WPA2        
        Bbox-3D570CE9-5GHz  Infra  40    540 Mo/s  40      ▂▄__  WPA1 WPA2   
        Freebox-AFD1FE      Infra  2     195 Mo/s  37      ▂▄__  WPA1        
        Bbox-3D570CE9       Infra  11    130 Mo/s  37      ▂▄__  WPA1 WPA2   
        NETGEAR44-5G_EXT    Infra  44    135 Mo/s  34      ▂▄__  WPA2        
        SFR_4868            Infra  1     130 Mo/s  30      ▂___  WPA1        
        Livebox-521c        Infra  6     130 Mo/s  30      ▂___  WPA1 WPA2   
        freebox_TNOGJJ      Infra  4     54 Mo/s   29      ▂___  WEP         
        FreeWifi            Infra  4     195 Mo/s  27      ▂___  --          
        SFR-52d0            Infra  6     130 Mo/s  27      ▂___  WPA1 WPA2

ip route

default via 192.168.1.1 dev enp2s0 proto dhcp metric 20100 
default via 192.168.1.1 dev wlp3s0 proto dhcp metric 20600 
169.254.0.0/16 dev enp2s0 scope link metric 1000 
192.168.1.0/24 dev enp2s0 proto kernel scope link src 192.168.1.87 metric 100 
192.168.1.0/24 dev wlp3s0 proto kernel scope link src 192.168.1.51 metric 600

ls -l /etc/resolv.conf

lrwxrwxrwx 1 root root 29 nov.  19  2016 /etc/resolv.conf -> ../run/resolvconf/resolv.conf

cat /etc/resolv.conf

cat: /etc/resolv.conf: Aucun fichier ou dossier de ce typecat /etc/resolv.conf

ping -c 3 8.8.4.4

PING 8.8.4.4 (8.8.4.4) 56(84) bytes of data.
64 bytes from 8.8.4.4: icmp_seq=1 ttl=121 time=47.0 ms
64 bytes from 8.8.4.4: icmp_seq=2 ttl=121 time=104 ms
64 bytes from 8.8.4.4: icmp_seq=3 ttl=121 time=47.0 ms

--- 8.8.4.4 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 47.049/66.044/104.014/26.849 ms

host google.com

;; connection timed out; no servers could be reached

systemctl status system.slice

● system.slice - System Slice
   Loaded: loaded (/lib/systemd/system/system.slice; static; vendor preset: enabled)
   Active: active since Sat 2018-12-01 16:53:58 CET; 20min ago
     Docs: man:systemd.special(7)
    Tasks: 159
   CGroup: /system.slice
           ├─ModemManager.service
           │ └─833 /usr/sbin/ModemManager
           ├─NetworkManager.service
           │ ├─ 830 /usr/sbin/NetworkManager --no-daemon
           │ ├─1100 /sbin/dhclient -d -q -sf /usr/lib/NetworkManager/nm-dhcp-helper -pf /run/dhclient-enp2s0.pid -lf /var/lib/NetworkManager/dhclient-
           │ └─1939 /sbin/dhclient -d -q -sf /usr/lib/NetworkManager/nm-dhcp-helper -pf /run/dhclient-wlp3s0.pid -lf /var/lib/NetworkManager/dhclient-
           ├─accounts-daemon.service
           │ └─832 /usr/lib/accountsservice/accounts-daemon
           ├─acpid.service
           │ └─828 /usr/sbin/acpid
           ├─avahi-daemon.service
           │ ├─823 avahi-daemon: running [maxime-aspire.local]
           │ └─879 avahi-daemon: chroot helper
           ├─bluetooth.service
           │ └─815 /usr/lib/bluetooth/bluetoothd
           ├─bolt.service
           │ └─1268 /usr/lib/x86_64-linux-gnu/boltd
           ├─colord.service
           │ └─909 /usr/lib/colord/colord
           ├─cron.service
           │ └─817 /usr/sbin/cron -f
           ├─cups-browsed.service
           │ └─1566 /usr/sbin/cups-browsed
           ├─cups.service
           │ ├─1565 /usr/sbin/cupsd -l
           │ ├─1569 /usr/lib/cups/notifier/dbus dbus://
           │ ├─1570 /usr/lib/cups/notifier/dbus dbus://
           │ ├─1571 /usr/lib/cups/notifier/dbus dbus://
           │ └─1572 /usr/lib/cups/notifier/dbus dbus://
           ├─dbus.service
           │ └─810 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
           ├─fwupd.service
           │ └─2556 /usr/lib/fwupd/fwupd
           ├─gdm.service
           │ └─969 /usr/sbin/gdm3
           ├─irqbalance.service
           │ └─813 /usr/sbin/irqbalance --foreground
           ├─kerneloops.service
           │ ├─1204 /usr/sbin/kerneloops --test
           │ └─1206 /usr/sbin/kerneloops
           ├─networkd-dispatcher.service
           │ └─816 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
           ├─packagekit.service
           │ └─1269 /usr/lib/packagekit/packagekitd
           ├─plexmediaserver.service
           │ ├─ 957 /bin/sh -c LD_LIBRARY_PATH=/usr/lib/plexmediaserver /usr/lib/plexmediaserver/Plex\ Media\ Server
           │ ├─ 959 /usr/lib/plexmediaserver/Plex Media Server
           │ ├─ 993 Plex Plug-in [com.plexapp.system] /usr/lib/plexmediaserver/Resources/Plug-ins-b38628e/Framework.bundle/Contents/Resources/Versions
           │ ├─1078 /usr/lib/plexmediaserver/Plex DLNA Server
           │ └─1086 Plex Plug-in [com.plexapp.agents.imdb] /usr/lib/plexmediaserver/Resources/Plug-ins-b38628e/Framework.bundle/Contents/Resources/Ver
           ├─polkit.service
           │ └─885 /usr/lib/policykit-1/polkitd --no-debug
           ├─rsyslog.service
           │ └─819 /usr/sbin/rsyslogd -n
           ├─rtkit-daemon.service
           │ └─1212 /usr/lib/rtkit/rtkit-daemon
           ├─snapd.service
           │ └─834 /usr/lib/snapd/snapd
           ├─systemd-journald.service
           │ └─277 /lib/systemd/systemd-journald
           ├─systemd-logind.service
           │ └─811 /lib/systemd/systemd-logind
           ├─systemd-resolved.service
           │ └─682 /lib/systemd/systemd-resolved
           ├─systemd-timesyncd.service
           │ └─684 /lib/systemd/systemd-timesyncd
           ├─systemd-udevd.service
           │ └─301 /lib/systemd/systemd-udevd
           ├─teamviewerd.service
           │ └─1216 /opt/teamviewer/tv_bin/teamviewerd -d
           ├─thermald.service
           │ └─836 /usr/sbin/thermald --no-daemon --dbus-enable
           ├─udisks2.service
           │ └─825 /usr/lib/udisks2/udisksd
           ├─upower.service
           │ └─1157 /usr/lib/upower/upowerd
           ├─uuidd.service
           │ └─2435 /usr/sbin/uuidd --socket-activation
           ├─whoopsie.service
           │ └─1201 /usr/bin/whoopsie -f
           └─wpa_supplicant.service
             └─831 /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant

déc. 01 17:09:56 maxime-aspire PackageKit[1269]: resolve transaction /123_adbdbeae from uid 1000 finished with success after 469ms
déc. 01 17:09:57 maxime-aspire PackageKit[1269]: resolve transaction /124_baacbcca from uid 1000 finished with success after 461ms
déc. 01 17:09:57 maxime-aspire PackageKit[1269]: resolve transaction /125_aebaedea from uid 1000 finished with success after 473ms
déc. 01 17:09:58 maxime-aspire PackageKit[1269]: resolve transaction /126_aeacbcdc from uid 1000 finished with success after 800ms
déc. 01 17:10:31 maxime-aspire PackageKit[1269]: search-file transaction /127_abddabdc from uid 1000 finished with success after 32699ms
déc. 01 17:10:32 maxime-aspire PackageKit[1269]: search-file transaction /128_bedadded from uid 1000 finished with success after 539ms
déc. 01 17:10:32 maxime-aspire PackageKit[1269]: search-file transaction /129_cabcccde from uid 1000 finished with success after 530ms
déc. 01 17:10:33 maxime-aspire PackageKit[1269]: search-file transaction /130_edeaedca from uid 1000 finished with success after 532ms
déc. 01 17:10:33 maxime-aspire PackageKit[1269]: search-file transaction /131_ecacaaaa from uid 1000 finished with success after 565ms
déc. 01 17:10:34 maxime-aspire PackageKit[1269]: get-details transaction /132_becadcca from uid 1000 finished with success after 996ms

maxire

Tu as deux connexions réseau actives une filaire et une hertzienne, il y en a une en trop je t'invite à n'en garder qu'une active.

C'était cat /etc/resolv.conf et non cat: /etc/resolv.conf.

maxire

Solution ,

sudo rm /etc/resolv.conf

puis déconnexion/reconnexion réseau.

MaxMacbeth

Désolé pour le retard de ma réponse ...

J'ai essayé la manip que tu m'avais indiqué avant que tu ne modifies ton post (#11), à savoir :

sudo rm /etc/resolv.conf
sudo touch /etc/resolv.conf
gedit admin;///etc/resolv.conf

puis

nameserver 192.168.1.1

Tout fonctionne parfaitement ! Le Wifi est nickel, très bonne connexion et flux internet OK. Merci infiniment !
Tu me conseilles quand même de faire la manip énoncé dans ton dernier post maxire ?

maxire

Non cela revient au même, la dernière manipulation est juste plus simple.
Tu peux mettre [Résolu] dans le titre de la discussion en modifiant le premier message.

MaxMacbeth

D'accord, merci infiniment en tout cas, c'est vraiment top !

Je modifie le post en résolu, bon dimanche !