Bonjour
Voilà le problème que j'ai en wifi, qui à la longue devient un peu agaçant.
Quelquefois, soudainement ma connexion semble coupée : je ne peux aller sur aucun site comme si j'étais déconnecté pourtant l'icone wifi indique bien que je suis connecté.
Quand ça arrive, je clique sur mon icone wifi et je clique sur se déconnecter puis je me reconnecte, et là tout remarche.
Carte wifi :
TP-Link TL-WN881ND
m@ubuntu-mate-18-04:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS"
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ lspci
00:00.0 Host bridge: NVIDIA Corporation C55 Host Bridge (rev a2)
00:00.1 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.2 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.3 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.4 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.5 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a2)
00:00.6 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.7 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.0 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.1 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.2 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.3 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.4 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.5 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.6 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:02.0 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:02.1 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:02.2 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:03.0 PCI bridge: NVIDIA Corporation C55 PCI Express bridge (rev a1)
00:06.0 PCI bridge: NVIDIA Corporation C55 PCI Express bridge (rev a1)
00:07.0 PCI bridge: NVIDIA Corporation C55 PCI Express bridge (rev a1)
00:09.0 RAM memory: NVIDIA Corporation MCP51 Host Bridge (rev a2)
00:0a.0 ISA bridge: NVIDIA Corporation MCP51 LPC Bridge (rev a3)
00:0a.1 SMBus: NVIDIA Corporation MCP51 SMBus (rev a3)
00:0a.2 RAM memory: NVIDIA Corporation MCP51 Memory Controller 0 (rev a3)
00:0b.0 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
00:0d.0 IDE interface: NVIDIA Corporation MCP51 IDE (rev a1)
00:0e.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
00:0f.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
00:10.0 PCI bridge: NVIDIA Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: NVIDIA Corporation MCP51 High Definition Audio (rev a2)
00:14.0 Bridge: NVIDIA Corporation MCP51 Ethernet Controller (rev a3)
01:00.0 VGA compatible controller: NVIDIA Corporation G84 [GeForce 8600 GT] (rev a1)
02:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
03:00.0 SATA controller: JMicron Technology Corp. JMB360 AHCI Controller (rev 02)
04:06.0 USB controller: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller (rev 62)
04:06.1 USB controller: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller (rev 62)
04:06.2 USB controller: VIA Technologies, Inc. USB 2.0 (rev 65)
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ lspci -k -nn | grep -A 3 -i net
00:14.0 Bridge [0680]: NVIDIA Corporation MCP51 Ethernet Controller [10de:0269] (rev a3)
Subsystem: ASUSTeK Computer Inc. MCP51 Ethernet Controller [1043:8221]
Kernel driver in use: forcedeth
Kernel modules: forcedeth
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G84 [GeForce 8600 GT] [10de:0402] (rev a1)
--
02:00.0 Network controller [0280]: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) [168c:002e] (rev 01)
Subsystem: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) [168c:30a4]
Kernel driver in use: ath9k
Kernel modules: ath9k
03:00.0 SATA controller [0106]: JMicron Technology Corp. JMB360 AHCI Controller [197b:2360] (rev 02)
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ lspci -k
00:00.0 Host bridge: NVIDIA Corporation C55 Host Bridge (rev a2)
00:00.1 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.2 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.3 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.4 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.5 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a2)
00:00.6 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:00.7 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.0 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.1 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.2 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.3 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.4 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.5 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:01.6 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:02.0 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:02.1 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:02.2 RAM memory: NVIDIA Corporation C55 Memory Controller (rev a1)
00:03.0 PCI bridge: NVIDIA Corporation C55 PCI Express bridge (rev a1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:06.0 PCI bridge: NVIDIA Corporation C55 PCI Express bridge (rev a1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:07.0 PCI bridge: NVIDIA Corporation C55 PCI Express bridge (rev a1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:09.0 RAM memory: NVIDIA Corporation MCP51 Host Bridge (rev a2)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
00:0a.0 ISA bridge: NVIDIA Corporation MCP51 LPC Bridge (rev a3)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
00:0a.1 SMBus: NVIDIA Corporation MCP51 SMBus (rev a3)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
Kernel driver in use: nForce2_smbus
Kernel modules: i2c_nforce2, nv_tco
00:0a.2 RAM memory: NVIDIA Corporation MCP51 Memory Controller 0 (rev a3)
Subsystem: ASUSTeK Computer Inc. MCP51 Memory Controller 0
00:0b.0 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
Kernel driver in use: ohci-pci
00:0b.1 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
Kernel driver in use: ehci-pci
00:0d.0 IDE interface: NVIDIA Corporation MCP51 IDE (rev a1)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
Kernel driver in use: pata_amd
Kernel modules: pata_amd, pata_acpi
00:0e.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
Kernel driver in use: sata_nv
Kernel modules: sata_nv, pata_acpi
00:0f.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM Mainboard
Kernel driver in use: sata_nv
Kernel modules: sata_nv, pata_acpi
00:10.0 PCI bridge: NVIDIA Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: NVIDIA Corporation MCP51 High Definition Audio (rev a2)
Subsystem: ASUSTeK Computer Inc. MCP51 High Definition Audio
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.0 Bridge: NVIDIA Corporation MCP51 Ethernet Controller (rev a3)
Subsystem: ASUSTeK Computer Inc. MCP51 Ethernet Controller
Kernel driver in use: forcedeth
Kernel modules: forcedeth
01:00.0 VGA compatible controller: NVIDIA Corporation G84 [GeForce 8600 GT] (rev a1)
Subsystem: ASUSTeK Computer Inc. G84 [GeForce 8600 GT]
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia
02:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express)
Kernel driver in use: ath9k
Kernel modules: ath9k
03:00.0 SATA controller: JMicron Technology Corp. JMB360 AHCI Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. JMB360 AHCI Controller
Kernel driver in use: ahci
Kernel modules: ahci
04:06.0 USB controller: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller (rev 62)
Subsystem: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller
Kernel driver in use: uhci_hcd
04:06.1 USB controller: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller (rev 62)
Subsystem: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller
Kernel driver in use: uhci_hcd
04:06.2 USB controller: VIA Technologies, Inc. USB 2.0 (rev 65)
Subsystem: VIA Technologies, Inc. USB 2.0 Controller
Kernel driver in use: ehci-pci
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: AR9287 Wireless Network Adapter (PCI-Express)
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: 01
numéro de série: 84:16:f9:d7:e0:28
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.15.0-60-generic firmware=N/A ip=192.168.0.13 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources: irq:16 mémoire:fdbf0000-fdbfffff
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ lsmod | sort
ahci 40960 0
arc4 16384 2
asus_atk0110 20480 0
ath 28672 3 ath9k_common,ath9k,ath9k_hw
ath9k 151552 0
ath9k_common 36864 1 ath9k
ath9k_hw 471040 2 ath9k_common,ath9k
autofs4 40960 2
ccm 20480 3
cfg80211 622592 4 ath9k_common,ath9k,ath,mac80211
coretemp 16384 0
drm 401408 3 nvidia
ff_memless 16384 1 xpad
forcedeth 69632 0
hid 110592 2 usbhid,hid_generic
hid_generic 16384 0
i2c_nforce2 16384 0
input_leds 16384 0
ip6table_filter 16384 1
ip6_tables 28672 53 ip6table_filter
ip6t_REJECT 16384 1
ip6t_rt 16384 3
iptable_filter 16384 1
ip_tables 28672 9 iptable_filter
ipt_REJECT 16384 1
irqbypass 16384 1 kvm
joydev 24576 0
kvm 598016 1 kvm_intel
kvm_intel 217088 0
libahci 32768 1 ahci
libcrc32c 16384 2 nf_conntrack,nf_nat
lp 20480 0
mac80211 786432 1 ath9k
mac_hid 16384 0
Module Size Used by
nf_conntrack 131072 8 xt_conntrack,nf_conntrack_ipv6,nf_conntrack_ipv4,nf_nat,nf_nat_ftp,nf_conntrack_netbios_ns,nf_conntrack_broadcast,nf_conntrack_ftp
nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns
nf_conntrack_ftp 20480 1 nf_nat_ftp
nf_conntrack_ipv4 16384 8
nf_conntrack_ipv6 20480 8
nf_conntrack_netbios_ns 16384 0
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_defrag_ipv6 20480 1 nf_conntrack_ipv6
nf_log_common 16384 2 nf_log_ipv4,nf_log_ipv6
nf_log_ipv4 16384 5
nf_log_ipv6 16384 5
nf_nat 32768 1 nf_nat_ftp
nf_nat_ftp 16384 0
nf_reject_ipv4 16384 1 ipt_REJECT
nf_reject_ipv6 16384 1 ip6t_REJECT
nvidia 10559488 64 nvidia_uvm
nvidia_uvm 36864 0
parport 49152 3 parport_pc,lp,ppdev
parport_pc 32768 0
pata_acpi 16384 0
pata_amd 20480 0
ppdev 20480 0
sata_nv 32768 4
sch_fq_codel 20480 2
serio_raw 16384 0
shpchp 36864 0
snd 81920 16 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec 126976 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_codec_realtek 106496 1
snd_hda_core 81920 4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 40960 3
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 3 snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
soundcore 16384 1 snd
uas 24576 0
usbhid 53248 0
usb_storage 69632 1 uas
xpad 36864 0
x_tables 40960 13 ip6table_filter,xt_conntrack,iptable_filter,xt_LOG,xt_tcpudp,xt_addrtype,ip6t_rt,ip6_tables,ipt_REJECT,ip_tables,xt_limit,xt_hl,ip6t_REJECT
xt_addrtype 16384 4
xt_conntrack 16384 16
xt_hl 16384 22
xt_limit 16384 13
xt_LOG 16384 10
xt_tcpudp 16384 18
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ iwconfig
enp0s20 no wireless extensions.
wlp2s0 IEEE 802.11 ESSID:"freebox_TLUYDB"
Mode:Managed Frequency:2.437 GHz Access Point: 5A:47:DE:EA:D2:98
Bit Rate=90 Mb/s Tx-Power=16 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=52/70 Signal level=-58 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:65 Missed beacon:0
lo no wireless extensions.
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ ifconfig -a
enp0s20: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:1d:60:ca:f3:d9 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 3178 bytes 333102 (333.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3178 bytes 333102 (333.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.13 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::4e6:3ac7:5f33:3faa prefixlen 64 scopeid 0x20<link>
inet6 2a01:e34:ec40:8140:24da:420e:d20:b90 prefixlen 64 scopeid 0x0<global>
ether 84:16:f9:d7:e0:28 txqueuelen 1000 (Ethernet)
RX packets 1081151 bytes 1334103013 (1.3 GB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 454009 bytes 47910162 (47.9 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ sudo iwlist scan
enp0s20 Interface doesn't support scanning.
wlp2s0 Scan completed :
Cell 01 - Address: 5A:47:DE:EA:D2:98
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"freebox_TLUYDB"
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=000000098a78dc26
Extra: Last beacon: 4ms ago
IE: Unknown: 000E66726565626F785F544C55594442
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050600000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050600000000000000000000000000000000000000
Cell 02 - Address: 5A:47:DE:EA:D2:99
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=47/70 Signal level=-63 dBm
Encryption key:on
ESSID:""
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=000000098a927b4f
Extra: Last beacon: 120ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050600000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05030038127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050600000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 03 - Address: 5A:47:DE:EA:D2:9A
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=48/70 Signal level=-62 dBm
Encryption key:off
ESSID:"FreeWifi"
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=000000098a78e6c8
Extra: Last beacon: 4ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050600000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050600000000000000000000000000000000000000
Cell 04 - Address: 5A:47:DE:EA:D2:9B
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
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=000000098a78f286
Extra: Last beacon: 4ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050600000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050600000000000000000000000000000000000000
lo Interface doesn't support scanning.
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ uname -r -m
4.15.0-60-generic x86_64
m@ubuntu-mate-18-04:~$
@ubuntu-mate-18-04:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
m@ubuntu-mate-18-04:~$
m@ubuntu-mate-18-04:~$ nmcli connection show
NAME UUID TYPE DEVICE
freebox_TLUYDB e9a5b019-ca0e-4394-9f62-51d84dfa8574 wifi wlp2s0
Connexion filaire 1 3fe6e348-ef6d-3438-aeb3-0809dd16e0e3 ethernet --
m@ubuntu-mate-18-04:~$