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#1 Le 05/10/2017, à 09:09
- aranoa2
perte de connexion
Bonjour,
je suis en wifi et régulièrement quand j'arrête de travailler sur le net pendant un moment je perds la connexion je dois tout éteindre et rallumer pour la retrouver ? Avez vous déjà eu ça ?
Hors ligne
#2 Le 05/10/2017, à 15:31
- xubu1957
Re : perte de connexion
Bonjour,
Il faut donner tes infos : Configuration wifi en te servant du Retour utilisable de commande
Avec la possibilité d'utiliser le wificheck
Nota : un fichier wificheck.log est créé dans votre répertoire personnel, collez l'intégralité de son contenu dans votre discussion.
Astuce pour copier / coller sans erreur :
triple clic gauche pour sélectionner et copier une ligne entière
clic molette pour coller dans le terminal
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
En ligne
#3 Le 06/10/2017, à 16:27
- aranoa2
Re : perte de connexion
voila j’espère que c'est ce qu'il vous faut.
[code]
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
>> lsusb
Bus 002 Device 002: ID 148f:5372 Ralink Technology, Corp. RT5372 Wireless Adapter
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 006: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Bus 001 Device 002: ID 045e:0779 Microsoft Corp. LifeCam HD-3000
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 15ca:00c3 Textech International Ltd. Mini Optical Mouse
Bus 003 Device 003: ID 046d:c315 Logitech, Inc. Classic Keyboard 200
Bus 003 Device 002: ID 04f9:0254 Brother Industries, Ltd
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
00:07.0 Bridge [0680]: NVIDIA Corporation MCP61 Ethernet [10de:03ef] (rev a2)
Subsystem: Hewlett-Packard Company MCP61 Ethernet [103c:2a99]
Kernel driver in use: forcedeth
Kernel modules: forcedeth
00:08.0 IDE interface [0101]: NVIDIA Corporation MCP61 SATA Controller [10de:03f6] (rev a2)
>> sudo lshw -C network
*-usb
description: Interface réseau sans fil
produit: 802.11 n WLAN
fabriquant: Ralink
identifiant matériel: 4
information bus: usb@2:4
nom logique: wlx7cdd90a6a6d4
version: 1.01
numéro de série: 7c:dd:90:a6:a6:d4
fonctionnalités: usb-2.00 ethernet physical wireless
configuration: broadcast=yes driver=rt2800usb driverversion=4.10.0-35-generic firmware=0.29 ip=192.168.1.17 link=yes maxpower=450mA multicast=yes speed=480Mbit/s wireless=IEEE 802.11
>> lsmod
Module Size Used by
ccm 20480 1
arc4 16384 2
rt2800usb 28672 0
rt2x00usb 20480 1 rt2800usb
rt2800lib 94208 1 rt2800usb
rt2x00lib 53248 3 rt2800lib,rt2800usb,rt2x00usb
mac80211 782336 3 rt2800lib,rt2x00lib,rt2x00usb
cfg80211 602112 2 rt2x00lib,mac80211
snd_hda_codec_realtek 90112 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
edac_mce_amd 28672 0
edac_core 53248 0
uvcvideo 90112 0
kvm 593920 0
irqbypass 16384 1 kvm
serio_raw 16384 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
snd_hda_codec_hdmi 49152 1
k10temp 16384 0
snd_hda_intel 36864 5
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
input_leds 16384 0
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_usb_audio 184320 1
snd_usbmidi_lib 32768 1 snd_usb_audio
snd_hwdep 16384 2 snd_hda_codec,snd_usb_audio
videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 40960 2 uvcvideo,videodev
snd_pcm 102400 5 snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_hda_core,snd_hda_codec_hdmi
shpchp 36864 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 2 snd_seq_midi,snd_usbmidi_lib
usblp 20480 0
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
binfmt_misc 20480 1
i2c_nforce2 16384 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
snd 77824 25 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_usb_audio,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_usbmidi_lib,snd_seq_device,snd_hda_codec_realtek,snd_pcm
soundcore 16384 1 snd
mac_hid 16384 0
iptable_filter 16384 0
ip_tables 24576 1 iptable_filter
ip6table_filter 16384 0
ip6_tables 28672 1 ip6table_filter
br_netfilter 24576 0
bridge 139264 1 br_netfilter
stp 16384 1 bridge
llc 16384 2 bridge,stp
arp_tables 24576 0
x_tables 36864 5 arp_tables,ip_tables,iptable_filter,ip6table_filter,ip6_tables
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
hid_generic 16384 0
usbhid 53248 0
hid 118784 2 hid_generic,usbhid
amdkfd 139264 1
amd_iommu_v2 20480 1 amdkfd
radeon 1507328 12
i2c_algo_bit 16384 1 radeon
ttm 98304 1 radeon
drm_kms_helper 151552 1 radeon
syscopyarea 16384 1 drm_kms_helper
psmouse 139264 0
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 352256 8 radeon,ttm,drm_kms_helper
uas 24576 0
pata_acpi 16384 0
usb_storage 69632 1 uas
forcedeth 69632 0
sata_nv 32768 2
wmi 16384 0
fjes 77824 0
[/code]
[code]
>> iwconfig
wlx7cdd90a6a6d4 IEEE 802.11 ESSID:"Livebox-6031"
Mode:Managed Frequency:2.437 GHz Access Point: 30:7C:B2:30:60:31
Bit Rate=43.3 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=53/70 Signal level=-57 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:10 Invalid misc:403 Missed beacon:0
>> ifconfig -a
enp0s7 Link encap:Ethernet HWaddr 70:71:bc:e0:85:ff
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:920 erreurs:0 :0 overruns:0 frame:0
TX packets:920 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:82490 (82.4 KB) Octets transmis:82490 (82.4 KB)
wlx7cdd90a6a6d4 Link encap:Ethernet HWaddr 7c:dd:90:a6:a6:d4
inet adr:192.168.1.17 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: 2a01:cb18:8337:9f00:f06a:73ed:6689:6d26/64 Scope:Global
adr inet6: 2a01:cb18:8337:9f00:6021:7d28:3838:2ed3/64 Scope:Global
adr inet6: fe80::4c92:cbae:2196:f4e2/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:12071 erreurs:0 :0 overruns:0 frame:0
TX packets:8226 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:14748865 (14.7 MB) Octets transmis:1314823 (1.3 MB)
>> sudo iwlist scan
wlx7cdd90a6a6d4 Scan completed :
Cell 01 - Address: 30:7C:B2:30:60:31
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"Livebox-6031"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000017ded8a29a0
Extra: Last beacon: 8ms ago
IE: Unknown: 000C4C697665626F782D36303331
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1606001700000000000000000000000000000000000000
IE: Unknown: 341606001700000000000000000000000000000000000000
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD8F0050F204104A0001101044000102103B000103104700103A373E4A4939FA37FD373A383A373E4A10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E3410420009414E313633343946461054000800060050F204000110110000100800020006103C0001011049000600372A000120
Cell 02 - Address: 42:7C:B2:30:60:31
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=51/70 Signal level=-59 dBm
Encryption key:off
ESSID:"orange"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000017dedacf180
Extra: Last beacon: 180ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 050401030000
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1606001700000000000000000000000000000000000000
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
Cell 03 - Address: 24:7F:20:92:BF:CE
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=39/70 Signal level=-71 dBm
Encryption key:on
ESSID:"LAPOSTEMOBILE-bfc8"
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=000000387ba16835
Extra: Last beacon: 8ms ago
IE: Unknown: 00124C41504F5354454D4F42494C452D62666338
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: 0B050000240000
IE: Unknown: 46057208010000
IE: Unknown: 2D1AAD0917FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D1606081100000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010C0C059B282399309F4B16B5BFD75539210210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
IE: Unknown: DD1E00904C0408BF0CB259820FEAFF0000EAFF0000C0050006000000C3020002
IE: Unknown: DD090010180200001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
Cell 04 - Address: 00:24:D4:E2:D8:9A
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=59/70 Signal level=-51 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=000001ac5d22219d
Extra: Last beacon: 8ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030103
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: 3D1603000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 05 - Address: 00:24:D4:E2:D8:98
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=59/70 Signal level=-51 dBm
Encryption key:on
ESSID:"Freebox-Pedro"
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=000001ac5d2309df
Extra: Last beacon: 8ms ago
IE: Unknown: 000D46726565626F782D506564726F
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030103
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1603000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 06 - Address: 00:24:D4:E2:D8:99
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=61/70 Signal level=-49 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=000001ac5d2299ef
Extra: Last beacon: 8ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030103
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1603000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 07 - Address: E0:CE:C3:CA:34:B4
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=43/70 Signal level=-67 dBm
Encryption key:on
ESSID:"Numericable-34ae"
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=0000004f33a19faf
Extra: Last beacon: 8ms ago
IE: Unknown: 00104E756D6572696361626C652D33346165
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 0B0501000E0000
IE: Unknown: 2D1ABC191BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B080400000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010E22C2836781115A5E707CA2B4C6D21D510210008454D544135322D3110230008454D544135322D311024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D436F6D4150100800020000103C0001031049000600372A000120
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
>> uname -r -m
4.10.0-35-generic x86_64
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli dev wifi
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
FreeWifi Infra 3 54 Mo/s 85 ▂▄▆█ --
FreeWifi_secure Infra 3 54 Mo/s 82 ▂▄▆█ WPA2 802.1X
Freebox-Pedro Infra 3 54 Mo/s 82 ▂▄▆█ WPA1
* Livebox-6031 Infra 6 54 Mo/s 69 ▂▄▆_ WPA1 WPA2
orange Infra 6 54 Mo/s 69 ▂▄▆_ --
LAPOSTEMOBILE-bfc8 Infra 6 54 Mo/s 59 ▂▄▆_ WPA1 WPA2
Numericable-34ae Infra 11 54 Mo/s 55 ▂▄__ WPA1 WPA2
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Livebox-6031 add119f6-2e47-4518-832d-6dffff3a6aa3 802-11-wireless wlx7cdd90a6a6d4
Connexion filaire 1 ec9dd184-5fdf-383b-bf37-02d5e9acd107 802-3-ethernet --
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
[/code]
Hors ligne
#4 Le 06/10/2017, à 16:34
- xubu1957
Re : perte de connexion
Bonjour,
4.10.0-35-generic x86_64
C'est un noyau de la version 17.04, voir > Anomalies réseaux en Ethernet et Wifi sur la version 17.04
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
* Livebox-6031 Infra 6 54 Mo/s 69 ▂▄▆_ WPA1 WPA2
Passer sur un chiffrement WPA2 seul, voir au § 1 > [Tuto] Pas de Wi-fi ? Eléments importants à vérifier
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
En ligne
Pages : 1