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#1 Le 31/12/2018, à 16:12

Oberon_lyon

[RESOLU] Connexion wifi instable

Bonjour,

Depuis mon passage en 18.10, ma connexion wifi est devenue très instable : malgré un signal oscillant entre -30 et -34db, la vitesse de transfert avec ma freebox mini 4k oscille constamment entre 130 et 2 Mb. Impossible de regarder une vidéo Youtube sans qu'elle ne passe en basse résolution au bout de 3 minutes.

Carte réseau : tplink WN951N (utilisant le driver ath9k, dont le module est à priori bien chargé.)

Note : j'ai lancé mon double boot windows pour m'assurer que ce n'était pas un problème matériel : là, la connexion reste bien stable avec une vitesse de transfert entre 117 et 120Mb...

Une idée de ce qui peut se passer ?

Merci d'avance

Dernière modification par Oberon_lyon (Le 02/01/2019, à 21:52)

Hors ligne

#2 Le 31/12/2018, à 16:14

xubu1957

Re : [RESOLU] Connexion wifi instable

Bonjour,

Il faut fournir, en te servant du  Retour utilisable de commande, un wificheck 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 écrit :

Astuce pour copier / coller sans erreur :

  • triple clic gauche pour sélectionner et copier une ligne entière

  • clic molette pour coller dans le terminal


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.

Xubuntu 18.04.1 LTS - Lenovo T410 -Toshiba Satellite A300  Membre de Linux-Azur

Hors ligne

#3 Le 01/01/2019, à 20:35

Oberon_lyon

Re : [RESOLU] Connexion wifi instable

Bonjour,

Ci-dessous le log du wificheck.
J'en ai lancé quelques uns et j'ai pu voir que le signal n'est pas toujours à -33db. Il tourne plutôt entre 50 et 60 en général (mais ça n'empêche pas le bitrate de rester au dessus de 100Mb... Sauf quand ça se met à descendre de manière bizarre...)

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.10
DISTRIB_CODENAME=cosmic
DISTRIB_DESCRIPTION="Ubuntu 18.10"

>>    lsusb 

Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 09)
	Subsystem: ASUSTeK Computer Inc. P8 series motherboard [1043:8505]
	Kernel driver in use: r8169
	Kernel modules: r8169
--
05:00.0 Network controller [0280]: Qualcomm Atheros AR5416 Wireless Network Adapter [AR5008 802.11(a)bgn] [168c:0023] (rev 01)
	Subsystem: Qualcomm Atheros AR5416 Wireless Network Adapter [AR5008 802.11(a)bgn] [168c:3071]
	Kernel driver in use: ath9k
	Kernel modules: ath9k

>>    sudo lshw -C network 

  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: enp3s0
       version: 09
       numéro de série: c8:60:00:c7:a1:cc
       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=rtl8168f-1_0.0.5 06/18/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:16 portE/S:e000(taille=256) mémoire:f0004000-f0004fff mémoire:f0000000-f0003fff
  *-network
       description: Interface réseau sans fil
       produit: AR5416 Wireless Network Adapter [AR5008 802.11(a)bgn]
       fabriquant: Qualcomm Atheros
       identifiant matériel: 0
       information bus: pci@0000:05:00.0
       nom logique: wlp5s0
       version: 01
       numéro de série: f8:d1:11:98:46:e5
       bits: 32 bits
       horloge: 66MHz
       fonctionnalités: bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath9k driverversion=4.18.0-13-generic firmware=N/A ip=192.168.0.15 latency=168 link=yes multicast=yes wireless=IEEE 802.11
       ressources: irq:17 mémoire:f7c00000-f7c0ffff
  *-network
       description: Ethernet interface
       identifiant matériel: 2
       nom logique: docker0
       numéro de série: 02:42:da:5a:d5:29
       fonctionnalités: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=172.17.0.1 link=no multicast=yes

>>    lsmod 

Module                  Size  Used by
ipt_MASQUERADE         16384  1
nf_conntrack_netlink    40960  0
nfnetlink              16384  2 nf_conntrack_netlink
xfrm_user              32768  1
xfrm_algo              16384  1 xfrm_user
iptable_nat            16384  1
nf_conntrack_ipv4      16384  3
nf_defrag_ipv4         16384  1 nf_conntrack_ipv4
nf_nat_ipv4            16384  2 ipt_MASQUERADE,iptable_nat
xt_addrtype            16384  2
iptable_filter         16384  1
bpfilter               16384  0
xt_conntrack           16384  1
nf_nat                 32768  1 nf_nat_ipv4
nf_conntrack          126976  6 xt_conntrack,nf_conntrack_ipv4,nf_nat,ipt_MASQUERADE,nf_nat_ipv4,nf_conntrack_netlink
libcrc32c              16384  2 nf_conntrack,nf_nat
br_netfilter           24576  0
bridge                155648  1 br_netfilter
stp                    16384  1 bridge
llc                    16384  2 bridge,stp
ccm                    20480  6
aufs                  249856  0
overlay                98304  0
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
arc4                   16384  2
intel_powerclamp       16384  0
snd_hda_codec_hdmi     49152  1
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_hda_intel          40960  5
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
snd_pcm                98304  5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
coretemp               16384  0
kvm                   622592  0
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
pcbc                   16384  0
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
ath9k                 151552  0
joydev                 20480  0
ath9k_common           36864  1 ath9k
snd_rawmidi            32768  1 snd_seq_midi
input_leds             16384  0
aesni_intel           200704  4
ath9k_hw              475136  2 ath9k_common,ath9k
ath                    36864  3 ath9k_common,ath9k,ath9k_hw
snd_seq                65536  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
aes_x86_64             20480  1 aesni_intel
mac80211              794624  1 ath9k
crypto_simd            16384  1 aesni_intel
snd_timer              32768  2 snd_seq,snd_pcm
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
glue_helper            16384  1 aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
eeepc_wmi              16384  0
asus_wmi               28672  1 eeepc_wmi
cfg80211              663552  4 ath9k_common,ath9k,ath,mac80211
snd                    81920  20 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
sparse_keymap          16384  1 asus_wmi
wmi_bmof               16384  0
mei_me                 40960  0
serio_raw              16384  0
mei                    98304  1 mei_me
soundcore              16384  1 snd
mac_hid                16384  0
sch_fq_codel           20480  2
parport_pc             36864  1
ppdev                  20480  0
lp                     20480  0
parport                49152  3 parport_pc,lp,ppdev
ip_tables              24576  2 iptable_filter,iptable_nat
x_tables               40960  5 xt_conntrack,iptable_filter,ipt_MASQUERADE,xt_addrtype,ip_tables
autofs4                40960  2
hid_logitech_hidpp     36864  0
hid_logitech_dj        20480  0
hid_generic            16384  0
i915                 1740800  19
gpio_ich               16384  0
psmouse               151552  0
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  1 i915
i2c_i801               28672  0
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
lpc_ich                24576  0
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
usbhid                 49152  0
pata_acpi              16384  0
hid                   126976  4 usbhid,hid_generic,hid_logitech_dj,hid_logitech_hidpp
drm                   458752  8 drm_kms_helper,i915
r8169                  86016  0
mii                    16384  1 r8169
wmi                    24576  2 asus_wmi,wmi_bmof
video                  45056  2 asus_wmi,i915
>>    iwconfig 

wlp5s0    IEEE 802.11  ESSID:"linkmfreeaa"  
          Mode:Managed  Frequency:2.447 GHz  Access Point: 34:27:92:45:AA:1A   
          Bit Rate=78 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-33 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:1  Invalid misc:65   Missed beacon:0


>>    ifconfig -a 

docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
        ether 02:42:da:5a:d5:29  txqueuelen 0  (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

enp3s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether c8:60:00:c7:a1:cc  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 55875  bytes 39527600 (39.5 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 55875  bytes 39527600 (39.5 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp5s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.15  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::43e7:4c84:649e:c785  prefixlen 64  scopeid 0x20<link>
        ether f8:d1:11:98:46:e5  txqueuelen 1000  (Ethernet)
        RX packets 523106  bytes 696391656 (696.3 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 263671  bytes 41471334 (41.4 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


>>    sudo iwlist scan 

wlp5s0    Scan completed :
          Cell 01 - Address: 34:27:92:45:AA:1A
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=51/70  Signal level=-59 dBm  
                    Encryption key:on
                    ESSID:"linkmfreeaa"
                    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=000000360808ecc3
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000B6C696E6B6D667265656161
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030108
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1608001700000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0C0007CB010201000000000000
          Cell 02 - Address: 34:27:92:45:AA:1B
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=52/70  Signal level=-58 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=000000360808fb60
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030108
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1608001700000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0C0007CB010202000000000000
          Cell 03 - Address: E4:9E:12:1D:BA:C0
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=30/70  Signal level=-80 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=0000026d53962d49
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030108
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1608000000000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 04 - Address: F4:CA:E5:84:A8:80
                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    Quality=37/70  Signal level=-73 dBm  
                    Encryption key:on
                    ESSID:"3615ULLA"
                    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=00000207010adf02
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000833363135554C4C41
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030109
                    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: 3D1609000400000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD880050F204104A00011010440001021057000101103B00010310470010ABAD8BB78BB1463BBCA57F26EF5895D41021000A46726565626F782053411023000E46726565626F782053657276657210240001311042000C3134304337363631323431331054000800060050F20400011011000746726565626F781008000200001049000600372A000120
          Cell 05 - Address: 34:27:92:45:AA:1C
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=51/70  Signal level=-59 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=000000360809099a
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030108
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1608001700000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0C0007CB010203000000000000
          Cell 06 - Address: E4:9E:12:1D:BA:C1
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=30/70  Signal level=-80 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=0000026d53963489
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030108
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1608000000000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 07 - Address: 48:83:C7:DC:2F:CC
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=50/70  Signal level=-60 dBm  
                    Encryption key:on
                    ESSID:"Livebox-2FCC"
                    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=000000012f6d7fd0
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000C4C697665626F782D32464343
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D160B080000000000000000000000000000000000000000
                    IE: Unknown: 34160B080000000000000000000000000000000000000000
                    IE: Unknown: DD180050F20201018B0003A4000027A4000042435E0062322F00
                    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: DD8F0050F204104A0001101044000102103B000103104700103B3F3F3A4A3EFB4AF94D4A4A3B3F3F3A10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E34104200094E51313630383846461054000800060050F204000110110000100800020006103C0001011049000600372A000120
          Cell 08 - Address: 1A:83:C7:DC:2F:CC
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    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=320000012f6d9018
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 00066F72616E6765
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D160B080000000000000000000000000000000000000000
                    IE: Unknown: 34160B080000000000000000000000000000000000000000
                    IE: Unknown: DD180050F20201018B0003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 09 - Address: E4:9E:12:1D:BA:BF
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=28/70  Signal level=-82 dBm  
                    Encryption key:on
                    ESSID:"Freebox-1DBABE"
                    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=0000026d53962528
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000E46726565626F782D314442414245
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 030108
                    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: 3D1608000000000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 10 - Address: F0:82:61:EF:A8:7E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=47/70  Signal level=-63 dBm  
                    Encryption key:on
                    ESSID:"Livebox-A87E"
                    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=0000023cc98e6030
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000C4C697665626F782D41383745
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1601000500000000000000000000000000000000000000
                    IE: Unknown: 341601000500000000000000000000000000000000000000
                    IE: Unknown: DD180050F20201018C0003A4000027A4000042435E0062322F00
                    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: DD8F0050F204104A0001101044000102103B000103104700104D373F393D38FC4DF83F3E4C4D373F3910210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E31104200094E51313432333346461054000800060050F204000110110000100800020006103C0001011049000600372A000120
          Cell 11 - Address: 68:A3:78:93:C0:76
                    Channel:3
                    Frequency:2.422 GHz (Channel 3)
                    Quality=31/70  Signal level=-79 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=0000017d69cf4719
                    Extra: Last beacon: 5172ms 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
                    IE: Unknown: DD0C0007CB010103000000000000
          Cell 12 - Address: 40:C7:29:43:4E:C0
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=51/70  Signal level=-59 dBm  
                    Encryption key:on
                    ESSID:"Livebox-4EC0"
                    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=000000eac2690c42
                    Extra: Last beacon: 1472ms ago
                    IE: Unknown: 000C4C697665626F782D34454330
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1606000100000000000000000000000000000000000000
                    IE: Unknown: 341606000100000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101890003A4000027A4000042435E0062322F00
                    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: DD8F0050F204104A0001101044000102103B000103104700103B374A3E3940FB3AFB4C4A373B374A3E10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E34104200094E51313631333746461054000800060050F204000110110000100800020006103C0001011049000600372A000120
          Cell 13 - Address: 92:82:61:EF:A8:7E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=46/70  Signal level=-64 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=3200023cc98e7004
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 00066F72616E6765
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
                    IE: Unknown: 3D1601000500000000000000000000000000000000000000
                    IE: Unknown: 341601000500000000000000000000000000000000000000
                    IE: Unknown: DD180050F20201018C0003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
          Cell 14 - Address: D2:40:D0:3F:13:44
                    Channel:13
                    Frequency:2.472 GHz (Channel 13)
                    Quality=45/70  Signal level=-65 dBm  
                    Encryption key:on
                    ESSID:"OlivierValy"
                    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=000001687b4fb79d
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000B4F6C697669657256616C79
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010D
                    IE: Unknown: 072A4445200101140201140301140401140501140601140701140801140901140A01140B01140C01140D0114
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 460573D000000C
                    IE: Unknown: 2D1AAD0903FFFF000000000000000000000100000000000000000000
                    IE: Unknown: 3D160D000400000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0805000F0200000040
                    IE: Unknown: BF0CB2418033FAFF0000FAFF0000
                    IE: Unknown: C005000000FCFF
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD7F0050F204104A0001101044000102103B00010310470010876543219ABCDEF01234CC40D03F13441021000B6F70656E7772742E6F726710230003574150102400033132331042000531323334351054000800060050F204000110110012524252323028576972656C657373204150291008000200001049000600372A000120
          Cell 15 - Address: F4:06:8D:10:68:9A
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"Livebox-28c4"
                    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=0000000103e355ed
                    Extra: Last beacon: 18424ms ago
                    IE: Unknown: 000C4C697665626F782D32386334
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD0103FFFF0000000000000000000000000000000406E6E70D00
                    IE: Unknown: 331AAD0103FFFF0000000000000000000000000000000406E6E70D00
                    IE: Unknown: 3D1606000100000000000000000000000000000000000000
                    IE: Unknown: 341606000100000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0101
                    IE: Unknown: DD180050F2020101080003A4000027A4000042435E0062322F00
                    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: DD980050F204104A0001101044000102103B00010310470010CFBEBE7C045E5374BA15CF6F4AF3CFED10210007756E6B6E6F776E10230018486F6D65506C756720415620576972656C6573732041502010240003312E3010420003312E301054000800060050F204000110110017486F6D65506C756720415620576972656C65737320415010080002200C103C0001011049000600372A000120
          Cell 16 - Address: 28:9E:FC:EB:9A:D0
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=33/70  Signal level=-77 dBm  
                    Encryption key:on
                    ESSID:"Bbox-BBC1AE19"
                    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=0000013df5d86671
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000D42626F782D4242433141453139
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    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: 0B050000840000
                    IE: Unknown: 42020000
                    IE: Unknown: 2D1ABC091BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B081100000000000000000000000000000000000000
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: DD800050F204104A0001101044000102103B000103104700107D05FAF7F3AA5EBF00DA6EA53B8DBDE41021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
                    IE: Unknown: DD090010180200001C0000
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
          Cell 17 - Address: 6A:CE:7D:F1:74:A5
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=26/70  Signal level=-84 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=00000006260d7e92
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    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: 0B050000E70000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601001100000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 18 - Address: 72:5D:51:3C:A8:CD
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=38/70  Signal level=-72 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=00000f21e9089c15
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 0B050000E30000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601001500000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 19 - Address: 72:5D:51:3C:A8:CF
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=24/70  Signal level=-86 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=00000f21e8d51460
                    Extra: Last beacon: 3436ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: 0B050000AF0000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601001500000000000000000000000000000000000000
                    IE: Unknown: 7F03040008
                    IE: Unknown: DD090010180200000C0000
          Cell 20 - Address: 64:7C:34:81:FE:4C
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=31/70  Signal level=-79 dBm  
                    Encryption key:on
                    ESSID:"Bbox-9B2D453E"
                    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=0000047070635c93
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000D42626F782D3942324434353345
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0106
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1AEC0103FFFFFF00000000000000000000000000000C1846471100
                    IE: Unknown: 3D1601010500000000000000000000000000000000000000
                    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: 0B050100C4127A
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4307000000
                    IE: Unknown: 0706465220010D10
                    IE: Unknown: DDA70050F204104A0001101044000102103B000103104700107FB7D560D08E57374D2FAFE8365125781021001A43656C656E6F20436F6D6D756E69636174696F6E2C20496E632E1023001743656C656E6F20576972656C65737320415020322E344710240006434C313830301042000831323334353637381054000800060050F20400011011000C43656C656E6F4150322E344710080002278C103C0001011049000600372A000120
          Cell 21 - Address: 18:D6:C7:59:D5:6F
                    Channel:2
                    Frequency:2.417 GHz (Channel 2)
                    Quality=35/70  Signal level=-75 dBm  
                    Encryption key:on
                    ESSID:"RMS"
                    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=000006083078f980
                    Extra: Last beacon: 5476ms ago
                    IE: Unknown: 0003524D53
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030102
                    IE: Unknown: 050401020000
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 3B025100
                    IE: Unknown: 2D1A0C001BFFFF000000000000000000000100000000000000000000
                    IE: Unknown: 3D1602000000000000000000000000000000000000000000
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 22 - Address: D6:40:D0:3F:13:44
                    Channel:13
                    Frequency:2.472 GHz (Channel 13)
                    Quality=43/70  Signal level=-67 dBm  
                    Encryption key:on
                    ESSID:""
                    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=000001687b49e183
                    Extra: Last beacon: 376ms ago
                    IE: Unknown: 0000
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010D
                    IE: Unknown: 050400010000
                    IE: Unknown: 072A4445200101140201140301140401140501140601140701140801140901140A01140B01140C01140D0114
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD0903FFFF000000000000000000000100000000000000000000
                    IE: Unknown: 3D160D000400000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0805000F0200000040
                    IE: Unknown: BF0CB2598933FAFF0000FAFF0000
                    IE: Unknown: C005000000FCFF
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD0B00146C0407060000000000
                    IE: Unknown: DD1F8CFDF00000010100000101000000000000FFFFD240D03F1346D640D03F1344
          Cell 23 - Address: D6:40:D0:3F:4A:12
                    Channel:13
                    Frequency:2.472 GHz (Channel 13)
                    Quality=59/70  Signal level=-51 dBm  
                    Encryption key:on
                    ESSID:""
                    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=00000168787eb5a4
                    Extra: Last beacon: 18476ms ago
                    IE: Unknown: 0000
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010D
                    IE: Unknown: 050400010000
                    IE: Unknown: 072A4445200101140201140301140401140501140601140701140801140901140A01140B01140C01140D0114
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AAD0903FFFF000000000000000000000100000000000000000000
                    IE: Unknown: 3D160D000000000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F0805000F0200000040
                    IE: Unknown: BF0CB2598933FAFF0000FAFF0000
                    IE: Unknown: C005000000FCFF
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD0B00146C0407080000000000
                    IE: Unknown: DD1F8CFDF00000010100010000D640D03F13446800CC40D03F4A14D640D03F4A12
          Cell 24 - Address: 34:CE:00:1C:A1:0F
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=26/70  Signal level=-84 dBm  
                    Encryption key:on
                    ESSID:"SFR_A8C8_plus"
                    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=000000a075a75fce
                    Extra: Last beacon: 3436ms ago
                    IE: Unknown: 000D5346525F413843385F706C7573
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A2C0017FFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601000100000000000000000000000000000000000000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 7F080000000000000000
                    IE: Unknown: 0B05000081127A
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: 0706434E20010E10
                    IE: Unknown: DD910050F204104A0001101044000102103B000103104700102880288028801880A88034CE001CA10F1021001852616C696E6B20546563686E6F6C6F67792C20436F72702E10230003523032102400065254323836301042000831323334353637381054000800060050F20400011011000C5869616F4D69526F7574657210080002210C103C0001011049000600372A000120
                    IE: Unknown: DD07000C4300000000
          Cell 25 - Address: E4:5D:51:3C:A8:CE
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=32/70  Signal level=-78 dBm  
                    Encryption key:on
                    ESSID:"SFR_A8C8"
                    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=00000f21e8d50605
                    Extra: Last beacon: 2120ms ago
                    IE: Unknown: 00085346525F41384338
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    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: 0B050200AF0000
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601001500000000000000000000000000000000000000
                    IE: Unknown: 7F080400080000000040
                    IE: Unknown: DD8D0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000D4E42365641432D4658432D72301023000D4E42365641432D4658432D72301024000D4E42365641432D4658432D72301042000C4534354435313343413843381054000800060050F2040001101100085346525F41384338100800020480103C000101
                    IE: Unknown: DD090010180202000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 26 - Address: 9C:B6:54:DF:B2:A9
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=41/70  Signal level=-69 dBm  
                    Encryption key:on
                    ESSID:"HP-Print-A9-Deskjet 2540 series"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=00000001f2395150
                    Extra: Last beacon: 4516ms ago
                    IE: Unknown: 001F48502D5072696E742D41392D4465736B6A6574203235343020736572696573
                    IE: Unknown: 010802040B0C12161824
                    IE: Unknown: 030106
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0100
                    IE: Unknown: 2D1A0055010200050039010400580200007B01040058020000330102
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32043048606C
                    IE: Unknown: 3D1606000100000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD890800090004000000070102010002017803284465736B6A6574203235343020736572696573000000000000000000000000000000000000000000040F32353430000000000000000F434E330510434E33435132444A443230363034000006101C852A4DB8001F08ABCD9CB654DFB2A90704C0A80112080200C4090200080A04000000010B0400000000
          Cell 27 - Address: A2:A1:D7:73:90:47
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=32/70  Signal level=-78 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=00000002f0af5326
                    Extra: Last beacon: 64ms 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: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00


>>    uname -r -m 

4.18.0-13-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    
        --                               Infra  13    130 Mo/s  82      ▂▄▆█  WPA2        
        Livebox-4EC0                     Infra  6     130 Mo/s  69      ▂▄▆_  WPA1 WPA2   
        FreeWifi                         Infra  8     195 Mo/s  69      ▂▄▆_  --          
        orange                           Infra  11    130 Mo/s  69      ▂▄▆_  --          
        OlivierValy                      Infra  13    130 Mo/s  69      ▂▄▆_  WPA2        
*       linkmfreeaa                      Infra  8     195 Mo/s  67      ▂▄▆_  WPA1        
        FreeWifi_secure                  Infra  8     195 Mo/s  67      ▂▄▆_  WPA2 802.1X 
        Livebox-2FCC                     Infra  11    130 Mo/s  67      ▂▄▆_  WPA1 WPA2   
        orange                           Infra  1     130 Mo/s  60      ▂▄▆_  --          
        OlivierValy                      Infra  13    130 Mo/s  59      ▂▄▆_  WPA2        
        Livebox-28c4                     Infra  6     130 Mo/s  57      ▂▄▆_  WPA1 WPA2   
        --                               Infra  13    130 Mo/s  55      ▂▄__  WPA2        
        HP-Print-A9-Deskjet 2540 series  Infra  6     58 Mo/s   52      ▂▄__  WPA2        
        SFR WiFi Mobile                  Infra  1     130 Mo/s  47      ▂▄__  WPA2 802.1X 
        Livebox-A87E                     Infra  1     130 Mo/s  45      ▂▄__  WPA1 WPA2   
        3615ULLA                         Infra  9     195 Mo/s  45      ▂▄__  WPA2        
        RMS                              Infra  2     130 Mo/s  42      ▂▄__  WPA2        
        Bbox-BBC1AE19                    Infra  11    130 Mo/s  39      ▂▄__  WPA1 WPA2   
        SFR_A8C8                         Infra  1     130 Mo/s  37      ▂▄__  WPA1 WPA2   
        SFR WiFi Mobile                  Infra  1     54 Mo/s   37      ▂▄__  WPA2 802.1X 
        Bbox-9B2D453E                    Infra  1     195 Mo/s  35      ▂▄__  WPA1 WPA2   
        FreeWifi_secure                  Infra  3     195 Mo/s  35      ▂▄__  WPA2 802.1X 
        FreeWifi                         Infra  8     195 Mo/s  32      ▂▄__  --          
        Freebox-1DBABE                   Infra  8     195 Mo/s  30      ▂___  WPA2        
        orange                           Infra  6     130 Mo/s  29      ▂___  --          
        FreeWifi_secure                  Infra  8     195 Mo/s  29      ▂___  WPA2 802.1X 
        SFR WiFi Mobile                  Infra  1     130 Mo/s  27      ▂___  WPA2 802.1X 
        SFR_A8C8_plus                    Infra  1     130 Mo/s  27      ▂___  WPA1 WPA2   
        SFR WiFi FON                     Infra  1     130 Mo/s  24      ▂___  --          

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

NAME                 UUID                                  TYPE      DEVICE  
docker0              6808f99d-bae2-46a6-8d37-af522ea00003  bridge    docker0 
linkmfreeaa          2e6d148c-3a85-46e9-9348-1e404b18b299  wifi      wlp5s0  
AndroidHotspotLpx    65b6c6e1-4d48-4c1f-91d2-7418662afe28  wifi      --      
Connexion filaire 1  09f05c6a-ecd1-3ddd-ac16-cabdf807d4ec  ethernet  --      

>>    nmcli connection status 


>>    sudo rfkill list 

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Hors ligne

#4 Le 01/01/2019, à 20:40

xubu1957

Re : [RESOLU] Connexion wifi instable

Bonjour,

Vu :

>>    nmcli dev wifi 

IN-USE  SSID                             MODE   CHAN  RATE      SIGNAL  BARS  SECURITY    

*       linkmfreeaa                      Infra  8     195 Mo/s  67      ▂▄▆_  WPA1   

Il faudrait passer sur un chiffrement WPA2, voir §1 [Tuto] Pas de Wi-fi ? Eléments importants à vérifier

et tester un canal 1 ou 6 ou 11 > lafibre.info/wifi/quel-canal-wi-fi-choisir-pour-optimiser-son-debit.


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.

Xubuntu 18.04.1 LTS - Lenovo T410 -Toshiba Satellite A300  Membre de Linux-Azur

Hors ligne

#5 Le 01/01/2019, à 22:42

Oberon_lyon

Re : [RESOLU] Connexion wifi instable

Thank you sir !

Je comprend pas comment je me retrouve avec cette config... Il me semblait que ça faisait plusieurs années que j'étais passé en WPA2...

Mais bon les faits sont là ! :-)

(je me demande quand même pourquoi ça ne fait que quelques jours que ça va moins bien... peut-être  un voisin qui est venu envahir mon canal habituel...)

Encore merci.

Hors ligne

#6 Le 01/01/2019, à 22:45

xubu1957

Re : [RESOLU] Connexion wifi instable

Pour éditer ta discussion et rajouter [Résolu] au début du titre, il faut utiliser le bouton Modifier au bas de ton premier message.

Merci wink


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.

Xubuntu 18.04.1 LTS - Lenovo T410 -Toshiba Satellite A300  Membre de Linux-Azur

Hors ligne