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Wifi sous RTL8192eu et 18.04

AdriH31

Bonjour,
J'ai essayé de trouver ce que j'avais besoin de faire mais après 2 heures à chercher et à essayer je viens vers vous.

J'ai installé la version 18.04 ce matin. J'étais sous la version 16.04 et ma clé USB Wifi TP Link WN892N fonctionnait bien. Les fichiers de configuration sont toujours sur mon ordinateur (RTL8192eu, le nom des fichiers).

Après avoir écrit dans le terminal "sudo modprobe rtl8192eu" voici le message qu'il maffiche :
"modprobe: FATAL: Module rtl8192eu not found in directory /lib/modules/4.15.0-33-generic"

J'ai pu voir que l'ensemble des fichiers ou dossiers contenant "rtl8192eu" étaient dans le dossier lib/firmware. Y-a-t-il un rapport avec la mise à niveau ?

SI vous avez besoin d'autres infos je vous les donnerais sans aucun soucis.
Ne m'en voulez pas pour la présentation qui laisse à désirer c'est la première fois que j'écris ici.

Merci de votre savoir.

xubu1957

Bonjour,

@AdriH31

~~Il te faut créer un nouveau sujet pour ton problème, en suivant ces indications : Initier une nouvelle discussion~~
(Remarque devenue sans objet après scission de la discussion)
_ _ _

Il faudra fournir, en te servant du Retour utilisable de commande, un [doc]wificheck[/doc] rassemblant les informations > Configuration wifi.

Nota : un fichier wificheck.log est créé dans votre répertoire personnel, collez l'intégralité de son contenu dans votre discussion.

cqfd93 a écritAstuce pour copier / coller sans erreur :

triple clic gauche pour sélectionner et copier une ligne entière

clic molette pour coller dans le terminal

AdriH31

Merci @xubu1957

Cependant, la Wi-Fi fonctionne à nouveau. Il me semble que juste après avoir édité le wificheck elle s'est mise à fonctionner. Je ne sais ce qu'il s'est passé mais je ne vais point ouvrir de discussions si cela fonctionne.

Merci encore 😉

Ayral

Modération : scindé quand même dans une nouvelle discussion dans la section Wifi.

AdriH31

Je reviens vers vous car ma connexion Wi-FI a refonctionné mais c'est à nouveau en allé.
Je suis connecté à internet via mon portable branché en USB.
J'ai essayé de connecter mon portable en point d'accès WI-FI précédemment mais cela n'a pas fonctionné. J'ai l'impression que mon problème vient bien de la Clé USB wifi que j'utilise ou de mon ordi.
Pour info, si cela peut changer quelque chose, ma clé USB WI-FI est connecté via une rallonge USB. Cela me permettait demieux capter le signal étant donné la configuration de l'appartement. Je me connecte à la WI-FI de l'appart à coté. Merci les copains.

Voici le fichier WifiCheck :


>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 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 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 007: ID 2357:0109  
Bus 005 Device 003: ID 05dc:a81d Lexar Media, Inc. 
Bus 005 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 005 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 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 003 Device 002: ID 0bda:0151 Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)
Bus 003 Device 006: ID 2ae5:f00e  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    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: Gigabyte Technology Co., Ltd Onboard Ethernet [1458:e000]
	Kernel driver in use: r8169
	Kernel modules: r8169
03:00.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 41)

>>    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: 40:8d:5c:6d:e9:6f
       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:18 portE/S:e000(taille=256) mémoire:f7d00000-f7d00fff mémoire:f0000000-f0003fff
  *-usb:1 DÉSACTIVÉ
       description: Interface réseau sans fil
       produit: 802.11n WLAN Adapter
       fabriquant: Realtek
       identifiant matériel: 3
       information bus: usb@5:1.3
       nom logique: wlx98ded00bc27f
       version: 2.00
       numéro de série: 98:de:d0:0b:c2:7f
       fonctionnalités: usb-2.10 ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-33-generic firmware=N/A link=no maxpower=500mA multicast=yes speed=480Mbit/s wireless=IEEE 802.11
  *-network
       description: Ethernet interface
       identifiant matériel: 2
       nom logique: enp0s20u3
       numéro de série: 32:9c:6c:cc:8c:a6
       fonctionnalités: ethernet physical
       configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.88 link=yes multicast=yes

>>    lsmod 

Module                  Size  Used by
rndis_host             16384  0
cdc_ether              16384  1 rndis_host
usbnet                 45056  2 rndis_host,cdc_ether
nls_iso8859_1          16384  1
dm_crypt               40960  1
arc4                   16384  2
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     49152  1
snd_hda_intel          40960  12
snd_hda_codec         126976  4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
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  5 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
rtl8xxxu              122880  0
input_leds             16384  0
snd_rawmidi            32768  1 snd_seq_midi
mac80211              778240  1 rtl8xxxu
snd_seq                65536  2 snd_seq_midi_event,snd_seq_midi
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_seq,snd_pcm
cfg80211              622592  1 mac80211
joydev                 24576  0
snd                    81920  34 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
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             212992  0
kvm                   593920  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  601
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
cryptd                 24576  303 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
mei_me                 40960  0
lpc_ich                24576  0
soundcore              16384  1 snd
shpchp                 36864  0
mei                    90112  1 mei_me
mac_hid                16384  0
sch_fq_codel           20480  3
parport_pc             36864  1
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
hid_logitech_hidpp     32768  0
hid_logitech_dj        20480  0
hid_generic            16384  0
usbhid                 49152  0
hid                   118784  6 hid_generic,usbhid,hid_logitech_dj,hid_logitech_hidpp
uas                    24576  0
usb_storage            69632  2 uas
i915                 1617920  23
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  1 i915
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
ahci                   36864  3
drm                   401408  16 i915,drm_kms_helper
libahci                32768  1 ahci
r8169                  86016  0
mii                    16384  2 r8169,usbnet
video                  45056  1 i915


>>    iwconfig 

wlx98ded00bc27f  IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=off   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:on
          

>>    ifconfig -a 

enp0s20u3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.42.88  netmask 255.255.255.0  broadcast 192.168.42.255
        inet6 fe80::af82:777d:ee5f:8344  prefixlen 64  scopeid 0x20<link>
        ether 32:9c:6c:cc:8c:a6  txqueuelen 1000  (Ethernet)
        RX packets 136  bytes 20784 (20.7 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 165  bytes 25844 (25.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 40:8d:5c:6d:e9:6f  txqueuelen 1000  (Ethernet)
        RX packets 141  bytes 15474 (15.4 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1728  bytes 145985 (145.9 KB)
        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 15351  bytes 951877 (951.8 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 15351  bytes 951877 (951.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlx98ded00bc27f: flags=4098<BROADCAST,MULTICAST>  mtu 1500
        ether 98:de:d0:0b:c2:7f  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


>>    sudo iwlist scan 


>>    uname -r -m 

4.15.0-33-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 

IN-USE  SSID  MODE  CHAN  RATE  SIGNAL  BARS  SECURITY 

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                              UUID                                  TYPE      DEVICE    
Connexion filaire 2               ec5859eb-54d0-365c-b8cf-1f22ace9ad8c  ethernet  enp0s20u3 
AndroidAP                         48bbf9f0-cdff-4ca2-9567-36570a3aed4b  wifi      --        
Bbox-5CB8E2B5                     1c13af8d-edc7-41da-90a2-5f5b182311e7  wifi      --        
Connexion filaire 1               98cf840b-4ae8-330b-a8a7-2a4bcb56adb4  ethernet  --        
DIRECT-33-HP DeskJet 2600 series  247b3399-9bab-4fac-a702-2e295f6f7736  wifi      --        
Livebox-9081                      48b02978-1d3a-49bd-a12c-39cd2a57864f  wifi      --        
Livebox-9081 1                    367aa722-735a-47a7-89ac-07a1523eadbc  wifi      --        
MotoG3 1059                       1e60a0c5-2a4d-434b-8b01-1fd291ccb379  wifi      --        
SFR-af78                          2e0f6d8a-dc11-4078-a5e9-07b8ad5bbd07  wifi      --        

>>    nmcli connection status 


>>    sudo rfkill list 

3: phy3: Wireless LAN
	Soft blocked: yes
	Hard blocked: no

En espérant que vous pourrez résoudre ce problème, même si je n'en doute point.

xubu1957

Bonjour,

Vu :

sudo rfkill list 

3: phy3: Wireless LAN
	Soft blocked: yes
	Hard blocked: no

La Doc > wifi#activer_un_wifi_desactive

extrait du § 4.1 a écritSi après Soft blocked vous avez un yes, alors le WIFI est bloqué de façon logicielle, par contre si vous avez un yes après Hard blocked c'est que votre WIFI est bloqué matériellement par un bouton dédié.

Pour activer les cartes Wi-Fi:
sudo rfkill unblock all

_ _ _

Vu :

ID 2357:0109

Pour les noyaux récents, cette procédure :

Le 20/04/2017, au message # 10, samguili a écritBonjour,
une petite contribution pour le fonctionnement de cette clé wifi. Pour ma part, je dispose de la V2 :
ID 2357:0109
et je suis sur xubuntu 16.04.2, noyau 4.8.
L'info la plus utile pour moi a été donnée par Malah en #3 : le lien vers le github utilisé sur l'AUR soit https://github.com/Mange/rtl8192eu-linux-driver
En consultant la page d'accueil, j'ai pu faire reconnaître cette clé. La procédure que j'ai suivie :
sudo apt update
sudo apt upgrade
sudo apt-get install git linux-headers-generic build-essential dkms
git clone https://github.com/Mange/rtl8192eu-linux-driver
sudo dkms install rtl8192eu-linux-driver
Un redémarrage et la clé était fonctionnelle. Pour info, le git clone n'est pas obligatoire, il est également possible de télécharger l'archive, de la décompresser et de lancer la dernière commande. Cela dit, le clonage est plus pratique.

bon vent !

depuis ce fil : dongle usb wifi TL-WN823N

AdriH31

Merci de ta réponse hyper rapide @xubu1957.

J'ai fait ce que tu m'a dit et le problème c'est que ma connexion Wi-FI fonctionne mais reçoit un signal faible (max. 1 barre sur 3 du logo Wi-Fi).
Voici le nouveau fichier log :


>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 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 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 007: ID 2357:0109  
Bus 005 Device 003: ID 05dc:a81d Lexar Media, Inc. 
Bus 005 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 005 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 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 003 Device 002: ID 0bda:0151 Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)
Bus 003 Device 007: ID 2ae5:f003  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    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: Gigabyte Technology Co., Ltd Onboard Ethernet [1458:e000]
	Kernel driver in use: r8169
	Kernel modules: r8169
03:00.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 41)

>>    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: 40:8d:5c:6d:e9:6f
       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:18 portE/S:e000(taille=256) mémoire:f7d00000-f7d00fff mémoire:f0000000-f0003fff
  *-usb:1
       description: Interface réseau sans fil
       produit: 802.11n WLAN Adapter
       fabriquant: Realtek
       identifiant matériel: 3
       information bus: usb@5:1.3
       nom logique: wlx98ded00bc27f
       version: 2.00
       numéro de série: 98:de:d0:0b:c2:7f
       fonctionnalités: usb-2.10 ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-33-generic firmware=N/A ip=192.168.0.17 link=yes maxpower=500mA multicast=yes speed=480Mbit/s wireless=IEEE 802.11

>>    lsmod 

Module                  Size  Used by
ccm                    20480  3
rndis_host             16384  0
cdc_ether              16384  1 rndis_host
usbnet                 45056  2 rndis_host,cdc_ether
nls_iso8859_1          16384  1
dm_crypt               40960  1
arc4                   16384  2
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     49152  1
snd_hda_intel          40960  12
snd_hda_codec         126976  4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
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  5 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
rtl8xxxu              122880  0
input_leds             16384  0
snd_rawmidi            32768  1 snd_seq_midi
mac80211              778240  1 rtl8xxxu
snd_seq                65536  2 snd_seq_midi_event,snd_seq_midi
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_seq,snd_pcm
cfg80211              622592  1 mac80211
joydev                 24576  0
snd                    81920  34 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
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             212992  0
kvm                   593920  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  787
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
cryptd                 24576  395 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
mei_me                 40960  0
lpc_ich                24576  0
soundcore              16384  1 snd
shpchp                 36864  0
mei                    90112  1 mei_me
mac_hid                16384  0
sch_fq_codel           20480  6
parport_pc             36864  1
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
hid_logitech_hidpp     32768  0
hid_logitech_dj        20480  0
hid_generic            16384  0
usbhid                 49152  0
hid                   118784  6 hid_generic,usbhid,hid_logitech_dj,hid_logitech_hidpp
uas                    24576  0
usb_storage            69632  2 uas
i915                 1617920  26
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  1 i915
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
ahci                   36864  3
drm                   401408  16 i915,drm_kms_helper
libahci                32768  1 ahci
r8169                  86016  0
mii                    16384  2 r8169,usbnet
video                  45056  1 i915


>>    iwconfig 

wlx98ded00bc27f  IEEE 802.11  ESSID:"SFR-af78"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: A4:08:F5:C5:AF:7E   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=46/70  Signal level=-64 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:19   Missed beacon:0


>>    ifconfig -a 

enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 40:8d:5c:6d:e9:6f  txqueuelen 1000  (Ethernet)
        RX packets 141  bytes 15474 (15.4 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1728  bytes 145985 (145.9 KB)
        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 26372  bytes 1623423 (1.6 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 26372  bytes 1623423 (1.6 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlx98ded00bc27f: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.17  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::3b3:ecf9:b617:72f6  prefixlen 64  scopeid 0x20<link>
        ether 98:de:d0:0b:c2:7f  txqueuelen 1000  (Ethernet)
        RX packets 1364  bytes 720582 (720.5 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1648  bytes 567469 (567.4 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


>>    sudo iwlist scan 

wlx98ded00bc27f  Scan completed :
          Cell 01 - Address: A4:08:F5:C5:AF:7E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:on
                    ESSID:"SFR-af78"
                    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=0000005e1b3335df
                    Extra: Last beacon: 72ms ago
                    IE: Unknown: 00085346522D61663738
                    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: 0B050200170000
                    IE: Unknown: 46057208010000
                    IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601080400000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD830050F204104A0001101044000102103B00010310470010B122C020010985670C05C3C67CEEF52210210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    IE: Unknown: DD090010180202000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 02 - Address: 00:37:B7:53:3D:ED
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=16/70  Signal level=-94 dBm  
                    Encryption key:on
                    ESSID:"SFR-3de7"
                    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=000000159402a03c
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 00085346522D33646537
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 0B050100150000
                    IE: Unknown: 2D1ABC191BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601080400000000000000000000000000000000000000
                    IE: Unknown: 7F080400080000000040
                    IE: Unknown: DD830050F204104A0001101044000102103B000103104700106E972E82A66111BEEEBBBFCA9FDB9FC310210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    IE: Unknown: DD090010180201000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: 46057208010000
          Cell 03 - Address: 40:65:A3:4E:6A:C0
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=12/70  Signal level=-98 dBm  
                    Encryption key:on
                    ESSID:"Bbox-67E06031"
                    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=000001cdc656c491
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 000D42626F782D3637453036303331
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    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: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601080400000000000000000000000000000000000000
                    IE: Unknown: DD800050F204104A0001101044000102103B00010310470010E97013E3CF9D5DC271C6898638E5D3101021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
                    IE: Unknown: DD090010180201F02C0000
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 04 - Address: 6A:5D:51:C5:31:5D
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=10/70  Signal level=-100 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=0000000dd28cc1f7
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    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: 0B050000280000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000000000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 05 - Address: 6A:5D:51:C5:31:5F
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=10/70  Signal level=-100 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=0000000dd286d9f2
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 0B050000290000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000000000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 06 - Address: E4:5D:51:C5:31:5E
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=10/70  Signal level=-100 dBm  
                    Encryption key:on
                    ESSID:"SFR_3158"
                    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=0000000dd28cedc0
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 00085346525F33313538
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    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: 0B050000280000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606000000000000000000000000000000000000000000
                    IE: Unknown: 7F080400080000000040
                    IE: Unknown: DD8D0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000D4E42365641432D4658432D72301023000D4E42365641432D4658432D72301024000D4E42365641432D4658432D72301042000C4534354435314335333135381054000800060050F2040001101100085346525F33313538100800020480103C000101
                    IE: Unknown: DD090010180200000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 07 - Address: F0:82:61:7F:84:20
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=14/70  Signal level=-96 dBm  
                    Encryption key:on
                    ESSID:"Bbox-AEBD46EB"
                    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=000000a36050706b
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 000D42626F782D4145424434364542
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    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: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: DD800050F204104A0001101044000102103B00010310470010E97013E3CF9D5DC271C6898638E5D3101021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
                    IE: Unknown: DD090010180202F02C0000
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 08 - Address: A0:8E:78:00:5A:7E
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=18/70  Signal level=-92 dBm  
                    Encryption key:on
                    ESSID:"SFR-5a78"
                    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=0000011303543220
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 00085346522D35613738
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    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: 0B0500002C0000
                    IE: Unknown: 46057208010000
                    IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B081100000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD830050F204104A0001101044000102103B000103104700101B3E95AE20F5998007C78030050BB4A110210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    IE: Unknown: DD090010180200000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 09 - Address: A4:3E:51:67:A1:66
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=16/70  Signal level=-94 dBm  
                    Encryption key:on
                    ESSID:"Livebox-A166"
                    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=0000007725a571fa
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 000C4C697665626F782D41313636
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B050000380000
                    IE: Unknown: 2D1AAD0117FFFFFF0000000000000080017800000000000000000000
                    IE: Unknown: 3D160B081100000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500000000000040
                    IE: Unknown: DD970050F204104A0001101044000102103B00010310470010413433453531F637F13136364134334510210008536167656D636F6D10230015536167656D636F6D46617374353336305F4D4942341024000C53475F4C42345F312E312E3110420009414E313830393346461054000800060050F2040001101100094C697665626F782034100800020001103C0001011049000600372A000120
                    IE: Unknown: DD090010180200101C0000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 10 - Address: 6C:38:A1:5C:7E:08
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=20/70  Signal level=-90 dBm  
                    Encryption key:on
                    ESSID:"La_Wifi_Du_Lapin_Avocat"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000001ea9b69580
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 00174C615F576966695F44755F4C6170696E5F41766F636174
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1AEC0103FFFFFF00000000000000000000000000000C1846471100
                    IE: Unknown: 3D160B000100000000000000000000000000000000000000
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B0500001B127A
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4307000000
                    IE: Unknown: 0706465220010D10
                    IE: Unknown: DDA70050F204104A0001101044000102103B00010310470010E97013E3CF9D5DC271C6898638E5D3101021001A43656C656E6F20436F6D6D756E69636174696F6E2C20496E632E1023001743656C656E6F20576972656C65737320415020322E344710240006434C313830301042000831323334353637381054000800060050F20400011011000C43656C656E6F4150322E344710080002278C103C0001011049000600372A000120
          Cell 11 - Address: 00:1F:33:25:6F:0B
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=12/70  Signal level=-98 dBm  
                    Encryption key:on
                    ESSID:"NUMERICABLE-7C72"
                    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=000000843b96af4e
                    Extra: Last beacon: 80ms ago
                    IE: Unknown: 00104E554D4552494341424C452D37433732
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180200F0000000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 12 - Address: 64:7C:34:DD:48:9C
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=6/70  Signal level=-104 dBm  
                    Encryption key:on
                    ESSID:"Bbox-6874EC53"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=000000a7e544b13e
                    Extra: Last beacon: 168ms ago
                    IE: Unknown: 000D42626F782D3638373445433533
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 32040C183060
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 33082001020304050607
                    IE: Unknown: 33082105060708090A0B
                    IE: Unknown: 050400010000
                    IE: Unknown: DD310050F204104A000110104400010210470010E97013E3CF9D5DC271C6898638E5D310103C0001011049000600372A000120
                    IE: Unknown: 2A0104
                    IE: Unknown: 2D1AEC0103FFFFFF00000000000000000000000000000C1846471100
                    IE: Unknown: 3D1601000400000000000000000000000000000000000000
                    IE: Unknown: 7F0101
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B05010009127A
                    IE: Unknown: DD07000C4307000000
          Cell 13 - Address: 14:0C:76:F6:29:0E
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=6/70  Signal level=-104 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=000002a2de28028a
                    Extra: Last beacon: 2868ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030105
                    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: 3D1605000400000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 14 - Address: F4:6B:EF:4F:3E:2E
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=6/70  Signal level=-104 dBm  
                    Encryption key:on
                    ESSID:"encore un autre wifi"
                    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=00000044f95c686d
                    Extra: Last beacon: 2076ms ago
                    IE: Unknown: 0014656E636F726520756E2061757472652077696669
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    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: 0B050000320000
                    IE: Unknown: 46057208010000
                    IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080000000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080500080000000040
                    IE: Unknown: DD830050F204104A0001101044000102103B0001031047001092F90F19B636DEA0C1EE4865583C9AA010210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
                    IE: Unknown: DD090010180200000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 15 - Address: 14:0C:76:F6:29:0C
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=6/70  Signal level=-104 dBm  
                    Encryption key:on
                    ESSID:"babar"
                    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=000002a2de178160
                    Extra: Last beacon: 4016ms ago
                    IE: Unknown: 00056261626172
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030105
                    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: 3D1605000400000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 16 - Address: 14:0C:76:F6:29:0D
                    Channel:5
                    Frequency:2.432 GHz (Channel 5)
                    Quality=4/70  Signal level=-106 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=000002a2de2806ca
                    Extra: Last beacon: 2900ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030105
                    IE: Unknown: 050400020000
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1605000400000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00


>>    uname -r -m 

4.15.0-33-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 

IN-USE  SSID                     MODE   CHAN  RATE      SIGNAL  BARS  SECURITY    
        La_Wifi_Du_Lapin_Avocat  Infra  11    195 Mo/s  27      ▂___  WPA1 WPA2   
*       SFR-af78                 Infra  1     130 Mo/s  24      ▂___  WPA1 WPA2   
        SFR-5a78                 Infra  11    130 Mo/s  14      ▂___  WPA1 WPA2   
        Livebox-A166             Infra  11    195 Mo/s  10      ▂___  WPA2        
        SFR-3de7                 Infra  1     130 Mo/s  7       ▂___  WPA1 WPA2   
        Bbox-AEBD46EB            Infra  6     130 Mo/s  7       ▂___  WPA1 WPA2   
        Bbox-67E06031            Infra  1     130 Mo/s  4       ____  WPA1 WPA2   
        NUMERICABLE-7C72         Infra  11    54 Mo/s   4       ____  WEP         
        Bbox-6874EC53            Infra  1     195 Mo/s  0       ____  WPA1 WPA2   
        babar                    Infra  5     195 Mo/s  0       ____  WPA2        
        FreeWifi_secure          Infra  5     195 Mo/s  0       ____  WPA2 802.1X 
        FreeWifi                 Infra  5     195 Mo/s  0       ____  --          
        SFR WiFi Mobile          Infra  6     130 Mo/s  0       ____  WPA2 802.1X 
        SFR_3158                 Infra  6     130 Mo/s  0       ____  WPA1 WPA2   
        encore un autre wifi     Infra  6     130 Mo/s  0       ____  WPA1 WPA2   
        SFR WiFi FON             Infra  6     130 Mo/s  0       ____  --          
        Livebox-457f             Infra  6     130 Mo/s  0       ____  WPA1 WPA2   

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                              UUID                                  TYPE      DEVICE          
SFR-af78                          2e0f6d8a-dc11-4078-a5e9-07b8ad5bbd07  wifi      wlx98ded00bc27f 
AndroidAP                         48bbf9f0-cdff-4ca2-9567-36570a3aed4b  wifi      --              
Bbox-5CB8E2B5                     1c13af8d-edc7-41da-90a2-5f5b182311e7  wifi      --              
Connexion filaire 1               98cf840b-4ae8-330b-a8a7-2a4bcb56adb4  ethernet  --              
DIRECT-33-HP DeskJet 2600 series  247b3399-9bab-4fac-a702-2e295f6f7736  wifi      --              
Livebox-9081                      48b02978-1d3a-49bd-a12c-39cd2a57864f  wifi      --              
Livebox-9081 1                    367aa722-735a-47a7-89ac-07a1523eadbc  wifi      --              
MotoG3 1059                       1e60a0c5-2a4d-434b-8b01-1fd291ccb379  wifi      --              

>>    nmcli connection status 


>>    sudo rfkill list 

3: phy3: Wireless LAN
	Soft blocked: no
	Hard blocked: no

xubu1957

Vu :

iwconfig
Bit Rate=1 Mb/s

La procédure de la Doc > wifi#connexion_lente ?

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

sudo ifdown wlx98ded00bc27f
sudo iwconfig wlx98ded00bc27f rate 54M
sudo ifup wlx98ded00bc27f

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 wlx98ded00bc27f up
 iwconfig wlx98ded00bc27f rate 54M

AdriH31

J'ai essayé ce que tu viens de me donner @xubu1957.
Cependant, il ne connait pas l'interface.
Voici le terminal pour que ce soit plus clair :

sudo ifdown wlx98ded00bc27f 
Unknown interface wlx98ded00bc27f

xubu1957

Tente :

sudo service network-manager restart

AdriH31

Cela ne fonctionne toujours pas. J'ai pourtant fait attention de bien copier ce que tu m'avais envoyé. Je ne comprends pas. J'ai même redémarrer l'ordinateur en vain.

xubu1957

Tu avais essayé la procédure d'installation du pilote wifi,donnée dans le message #6 ?

AdriH31

Oui je l'ai essayé avant le dernier message. Je ne l'avais pas vu avant. Mais cela n'a pas fonctionnné pour autant.

xubu1957

Essaye :

sudo modprobe -r rtl8192eu
sudo modprobe -a rtl8192eu

AdriH31

Voici ce qu'en dit le terminal :

sudo modprobe -r rtl8192eu
modprobe: FATAL: Module rtl8192eu not found.
sudo modprobe -a rtl8192eu
modprobe: WARNING: Module rtl8192eu not found in directory /lib/modules/4.15.0-33-generic

xubu1957

Montre :

sudo lshw -C network

AdriH31

Voilà :

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: 40:8d:5c:6d:e9:6f
       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:18 portE/S:e000(taille=256) mémoire:f7d00000-f7d00fff mémoire:f0000000-f0003fff
  *-usb:1
       description: Interface réseau sans fil
       produit: 802.11n WLAN Adapter
       fabriquant: Realtek
       identifiant matériel: 3
       information bus: usb@5:1.3
       nom logique: wlx98ded00bc27f
       version: 2.00
       numéro de série: 98:de:d0:0b:c2:7f
       fonctionnalités: usb-2.10 ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-33-generic firmware=N/A link=no maxpower=500mA multicast=yes speed=480Mbit/s wireless=IEEE 802.11
  *-network
       description: Ethernet interface
       identifiant matériel: 2
       nom logique: enp0s20u3
       numéro de série: 32:9c:6c:cc:8c:a6
       fonctionnalités: ethernet physical
       configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.88 link=yes multicast=yes

xubu1957

Il ressort le pilote driver=rtl8xxxu

Faut tenter :

sudo modprobe -r rtl8xxxu
sudo modprobe -a rtl8xxxu

AdriH31

Ce que tu viens de me dire à l'air d'avoir fonctionné.
J'ai donc essayé ce que tu as mis au message #8 mais ça n'a pas marché.

Voici le terminal :

sudo modprobe -r rtl8xxxu
sudo modprobe -a rtl8xxxu
sudo ifdown wlx98ded00bc27f
Unknown interface wlx98ded00bc27f

xubu1957

Refais ;

sudo modprobe -r rtl8xxxu
sudo modprobe -a rtl8xxxu

et donne :

iwconfig

_ _ _

Je viens de lire dans > github.com/Mange/rtl8192eu-linux-driver/issues/94#issuecomment

le 25/07/2018, devNaresh a écrit
Below command solved the issue for me.
La commande ci-dessous a résolu le problème pour moi.

echo "options 8192eu rtw_power_mgnt=0 rtw_enusbss=0" | sudo tee /etc/modprobe.d/8192eu.conf 
echo "blacklist rtl8xxxu" | sudo tee /etc/modprobe.d/rtl8xxxu.conf

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