Pages : 1
#1 Le 16/01/2023, à 17:31
- achille1017
Connexion wi-fi anormalement faible et instable
Bonjour à tous, ma connexion wi-fi a toujorus été plus ou moins instable mais depuis certain temps ce n'est plus acceptable. Je suis en dual boot Windows 10/ Ubuntu 20.04.5 LTS. La wi-fi fonctionne sans problème sur windows. J'ai désactivé le secure boot. J'ai également modifié le wifi.power-save à 2.
Voici les logs demandé :
>> lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 20.04.5 LTS
Release: 20.04
Codename: focal
>> lsusb
Bus 002 Device 002: ID 05e3:0732 Genesys Logic, Inc. All-in-One Cardreader
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 03f0:034a HP, Inc Elite Keyboard
Bus 001 Device 003: ID 046d:c08f Logitech, Inc. G403 HERO Gaming Mouse
Bus 001 Device 006: ID 04e8:6864 Samsung Electronics Co., Ltd GT-I9070 (network tethering, USB debugging enabled)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (2) I219-V [8086:15b8]
DeviceName: Onboard - Ethernet
Subsystem: Micro-Star International Co., Ltd. [MSI] Ethernet Connection (2) I219-V [1462:7b61]
Kernel driver in use: e1000e
Kernel modules: e1000e
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1)
--
03:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)
Subsystem: ASUSTeK Computer Inc. BCM4352 802.11ac Wireless Network Adapter [1043:85ba]
Kernel driver in use: wl
Kernel modules: bcma, wl
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: BCM4352 802.11ac Wireless Network Adapter
fabricant: Broadcom Inc. and subsidiaries
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: wlp3s0
version: 03
numéro de série: 2c:fd:a1:60:be:13
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) ip=192.168.1.17 latency=0 multicast=yes wireless=IEEE 802.11
ressources : irq:18 mémoire:df400000-df407fff mémoire:df200000-df3fffff
*-network
description: Ethernet interface
produit: Ethernet Connection (2) I219-V
fabricant: Intel Corporation
identifiant matériel: 1f.6
information bus: pci@0000:00:1f.6
nom logique: eno1
version: 00
numéro de série: 30:9c:23:ac:4a:67
capacité: 1Gbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration : autonegotiation=on broadcast=yes driver=e1000e driverversion=5.15.0-58-generic firmware=0.8-4 latency=0 link=no multicast=yes port=twisted pair
ressources : irq:123 mémoire:df100000-df11ffff
*-network
description: Ethernet interface
identifiant matériel: 2
information bus: usb@1:4
nom logique: usb0
numéro de série: ba:08:8b:d5:4c:63
fonctionnalités: ethernet physical
configuration : autonegotiation=off broadcast=yes driver=rndis_host driverversion=5.15.0-58-generic duplex=half firmware=RNDIS device ip=192.168.187.209 link=yes multicast=yes port=twisted pair
>> lsmod | sort
acpi_pad 184320 0
aesni_intel 376832 0
ahci 45056 2
autofs4 49152 2
binfmt_misc 24576 1
cdc_acm 40960 0
cdc_ether 24576 1 rndis_host
cec 61440 1 drm_kms_helper
cfg80211 970752 1 wl
coretemp 24576 0
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
crypto_simd 16384 1 aesni_intel
drm 618496 13 drm_kms_helper,nvidia,nvidia_drm
drm_kms_helper 307200 1 nvidia_drm
e1000e 286720 0
ee1004 20480 0
efi_pstore 16384 0
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
hid 147456 2 usbhid,hid_generic
hid_generic 16384 0
i2c_i801 36864 0
i2c_smbus 20480 1 i2c_i801
input_leds 16384 0
intel_cstate 20480 0
intel_powerclamp 20480 0
intel_rapl_common 40960 1 intel_rapl_msr
intel_rapl_msr 20480 0
intel_tcc_cooling 16384 0
ip_tables 32768 0
joydev 32768 0
kvm 1011712 1 kvm_intel
kvm_intel 376832 0
ledtrig_audio 16384 1 snd_hda_codec_generic
libahci 45056 1 ahci
lp 28672 0
mac_hid 16384 0
mei 135168 3 mei_hdcp,mei_me
mei_hdcp 24576 0
mei_me 40960 1
mii 20480 1 usbnet
Module Size Used by
msr 16384 0
mxm_wmi 16384 0
nls_iso8859_1 16384 1
nvidia 35356672 606 nvidia_uvm,nvidia_modeset
nvidia_drm 65536 9
nvidia_modeset 1200128 13 nvidia_drm
nvidia_uvm 1187840 0
parport 69632 3 parport_pc,lp,ppdev
parport_pc 53248 1
ppdev 24576 0
pstore_blk 16384 0
pstore_zone 32768 1 pstore_blk
ramoops 28672 0
rapl 20480 0
rc_core 61440 1 cec
reed_solomon 28672 1 ramoops
rndis_host 20480 0
sch_fq_codel 24576 4
snd 102400 29 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec 163840 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 102400 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 77824 1
snd_hda_codec_realtek 155648 1
snd_hda_core 110592 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 53248 9
snd_hwdep 16384 1 snd_hda_codec
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
snd_pcm 135168 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi 49152 1 snd_seq_midi
snd_seq 77824 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_timer 40960 2 snd_seq,snd_pcm
soundcore 16384 1 snd
syscopyarea 16384 1 drm_kms_helper
sysfillrect 20480 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
uas 28672 0
usbhid 65536 0
usbnet 53248 2 rndis_host,cdc_ether
usb_storage 77824 1 uas
video 57344 0
wl 6467584 0
wmi 32768 1 mxm_wmi
x86_pkg_temp_thermal 20480 0
xhci_pci 24576 0
xhci_pci_renesas 20480 1 xhci_pci
x_tables 53248 1 ip_tables>> iwconfig
wlp3s0 IEEE 802.11 ESSID:"ClemBox24"
Mode:Managed Frequency:2.422 GHz Access Point: 78:B2:13:16:54:5C
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
>> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether 30:9c:23:ac:4a:67 brd ff:ff:ff:ff:ff:ff
altname enp0s31f6
4: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 2c:fd:a1:60:be:13 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.17/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp3s0
valid_lft 86094sec preferred_lft 86094sec
inet6 fe80::5226:8db8:630:15d3/64 scope link noprefixroute
valid_lft forever preferred_lft forever
5: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
link/ether ba:08:8b:d5:4c:63 brd ff:ff:ff:ff:ff:ff
inet 192.168.187.209/24 brd 192.168.187.255 scope global dynamic noprefixroute usb0
valid_lft 3519sec preferred_lft 3519sec
inet6 2a04:cec0:11a1:e0f:f7cb:b750:2116:28ad/64 scope global temporary dynamic
valid_lft 3529sec preferred_lft 3529sec
inet6 2a04:cec0:11a1:e0f:2d9:d14f:3e2f:b423/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 3529sec preferred_lft 3529sec
inet6 fe80::9bb6:f5f:98f7:2afe/64 scope link noprefixroute
valid_lft forever preferred_lft forever
>> sudo iwlist scan
wlp3s0 Scan completed :
Cell 01 - Address: 78:B2:13:16:54:5C
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=58/70 Signal level=-52 dBm
Encryption key:on
ESSID:"ClemBox24"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 0009436C656D426F783234
IE: Unknown: 010882848B962430486C
IE: Unknown: 030103
IE: Unknown: 0706465220010D14
IE: Unknown: 200100
IE: Unknown: 23021100
IE: Unknown: 2A0104
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050200310000
IE: Unknown: 46053200000000
IE: Unknown: 2D1AAD0117FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D1603080400000000000000000000000000000000000000
IE: Unknown: 7F080400000000000040
IE: Unknown: DD960050F204104A0001101044000102103B00010310470010373842323133F136F53435433738423210210007536572636F6D6D10230015536572636F6D6D56443833365F4C697665626F78341024000C53525F4C42345F412E302E371042000946424B4C30303146461054000800060050F2040001101100094C697665626F782034100800020006103C0001011049000600372A000120
IE: Unknown: DD090010180202101C0000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 02 - Address: 10:0C:6B:D6:38:71
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"ClemBox24_2GEXT"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000F436C656D426F7832345F3247455854
IE: Unknown: 010882848B961224486C
IE: Unknown: 030103
IE: Unknown: 32040C183060
IE: Unknown: 0706465220010D14
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400020000
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: DD310050F204104A000110104400010210470010061C63CDD3D795DE3BC569A05047F373103C0001011049000600372A000120
IE: Unknown: 2A0104
IE: Unknown: 2D1AEC0117FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1603000000000000000000000000000000000000000000
IE: Unknown: 7F080100000000000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD07000C4303000000
Cell 03 - Address: E8:BE:81:9C:3D:B0
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=55/70 Signal level=-55 dBm
Encryption key:on
ESSID:"Bbox-ED78D64D"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000D42626F782D4544373844363444
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050000910000
IE: Unknown: 420100
IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606081100000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD800050F204104A0001101044000102103B00010310470010B1488CDA0BBC5B5CCB5185D85DEE14DC1021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
IE: Unknown: DD090010180200001C0000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
Cell 04 - Address: E2:02:E9:3A:66:9E
Channel:7
Frequency:2.442 GHz (Channel 7)
Quality=44/70 Signal level=-66 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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B961224486C
IE: Unknown: 030107
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 05040001000C
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1607000000000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000042127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3407000000000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 05 - Address: E2:02:E9:3A:66:9C
Channel:7
Frequency:2.442 GHz (Channel 7)
Quality=43/70 Signal level=-67 dBm
Encryption key:on
ESSID:"freebox_AMKKMU"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000E66726565626F785F414D4B4B4D55
IE: Unknown: 010882848B961224486C
IE: Unknown: 030107
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1607000000000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3407000000000000000000000000000000000000000000
Cell 06 - Address: 14:0C:76:E5:10:C8
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=47/70 Signal level=-63 dBm
Encryption key:on
ESSID:"FREEBOX_VERONIQUE_X7"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 001446524545424F585F5645524F4E495155455F5837
IE: Unknown: 010882848B960C121824
IE: Unknown: 030108
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 0B050100000000
IE: Unknown: 46057200000000
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 7F080000080200000040
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD0C0007CB010101000000000000
Cell 07 - Address: 08:3E:5D:C8:14:2E
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=67/70 Signal level=-43 dBm
Encryption key:on
ESSID:"Livebox-142E"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000C4C697665626F782D31343245
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D160B000100000000000000000000000000000000000000
IE: Unknown: 34160B000100000000000000000000000000000000000000
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
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: DD8F0050F204104A0001101044000102103B00010310470010373F3A4C3C4BFA3FF83B394C373F3A4C10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E34104200094E51313730323446461054000800060050F204000110110000100800020006103C0001011049000600372A000120
Cell 08 - Address: F4:05:95:38:0C:50
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=38/70 Signal level=-72 dBm
Encryption key:on
ESSID:"Casa David"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000A43617361204461766964
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: 0B050000820000
IE: Unknown: 420100
IE: Unknown: 2D1ABC081BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B081100000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD800050F204104A0001101044000102103B000103104700101E59570BBC3155074C5CFE86F214318D1021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D415010080002200C103C0001011049000600372A000120
IE: Unknown: DD090010180200001C0000
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
Cell 09 - Address: 60:35:C0:AE:36:DC
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"SFR_36D8"
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 00085346525F33364438
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 23021000
IE: Unknown: 2A0104
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B0503002A0000
IE: Unknown: 46053200000000
IE: Unknown: 2D1AAD0117FFFFFFFF00000000000000000000000000000000000000
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 7F0A04000880010000C00140
IE: Unknown: FF2323050008120010202002C00F438518000C00AAFFAAFF7B1CC7711CC7711CC7711CC771
IE: Unknown: FF07240400010DFCFF
IE: Unknown: FF0E260C00A40820A408404308603208
IE: Unknown: DD7E0050F204104A0001101044000102103B0001031047001011658D431209DF9F9B3143A89A72BC021021000842726F6164636F6D1023000842726F6164636F6D102400043132333410420004313233341054000800060050F20400011011000A42726F6164636F6D4150100800022008103C0001031049000600372A000120
IE: Unknown: DD1E00904C0418BF0CB1698B0FAAFF0000AAFF0000C0050001000000C3020024
IE: Unknown: DD090010180203001C0000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F20201018C0003A4000027A4000042435E0062322F00
IE: Unknown: 6C027F00
Cell 10 - Address: B8:BE:F4:80:82:FA
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=64/70 Signal level=-46 dBm
Encryption key:on
ESSID:"wifi nid douillet "
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=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 001277696669206E696420646F75696C6C657420
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706444520010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 460573D000000C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000001000000000406E6A70C00
IE: Unknown: 3D1601000500000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0805000F0200000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD168CFDF0040000494C510302097201000000003D000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: Unknown: DD770050F204104A0001101044000102103B00010310470010876543219ABCDEF01234B8BEF48082FB1021000B6F70656E7772742E6F726710230003574150102400033132331042000531323334351054000800060050F20400011011000A4F70656E5772742041501008000220081049000600372A000120
IE: Unknown: DD1F8CFDF00000010100000100000000000000FFFF000000000000B8BEF48082FA
IE: Unknown: DD088CFDF00101020100
Cell 11 - Address: 20:66:CF:EC:22:63
Channel:40
Frequency:5.2 GHz (Channel 40)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"Freebox-5AD6F3"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000E46726565626F782D354144364633
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030128
IE: Unknown: 070A465220240817640B1E00
IE: Unknown: 200100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B0503000D0000
IE: Unknown: 46057200000000
IE: Unknown: 3B028000
IE: Unknown: 2D1AEF001BFFFFFFFF00000000000000000100000000000000000000
IE: Unknown: 3D1628070400000000000000000000000000000000000000
IE: Unknown: 7F080400080200000040
IE: Unknown: BF0CF2790B30AAFF0000AAFF0020
IE: Unknown: C005012A00FCFF
IE: Unknown: C304022E2E2E
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD8D0050F204104A00011010440001021057000101103B00010310470010C1C1EBFC0BE34EA787BD591CE32699C71021000A46726565626F782053411023000E46726565626F782053657276657210240001381042000C3230363643463541443646331054000800060050F20400011011000746726565626F78100800020000103C0001021049000600372A000120
IE: Unknown: DD0C0007CB010801000000000000
Cell 12 - Address: 24:7F:20:A8:6E:4F
Channel:40
Frequency:5.2 GHz (Channel 40)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:"SFR-6e48_5GHz"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000D5346522D366534385F3547487A
IE: Unknown: 01088C129824B048606C
IE: Unknown: 07344445202401172801172C01173001173401173801173C011740011764011E68011E6C011E70011E74011E84011E88011E8C011E00
IE: Unknown: 200100
IE: Unknown: 23021300
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 0B050000080000
IE: Unknown: 46057208010000
IE: Unknown: 2D1AAD0917FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D1628080000000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: BF0CB251820FEAFF0000EAFF0000
IE: Unknown: C0050028000000
IE: Unknown: C3020002
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010F8D5C4F808ECF1CAF24BE89108A6BA4310210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
IE: Unknown: DD090010180200001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
Cell 13 - Address: 08:3E:5D:F5:84:0F
Channel:40
Frequency:5.2 GHz (Channel 40)
Quality=26/70 Signal level=-84 dBm
Encryption key:on
ESSID:"SFR-8408_5GHz"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000D5346522D383430385F3547487A
IE: Unknown: 01088C129824B048606C
IE: Unknown: 07344445202401172801172C01173001173401173801173C011740011764011E68011E6C011E70011E74011E84011E88011E8C011E00
IE: Unknown: 200100
IE: Unknown: 23021400
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 0B0500000E0000
IE: Unknown: 46057208010000
IE: Unknown: 2D1AEF0917FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D16280F0000000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: BF0CB251820FEAFF0000EAFF0000
IE: Unknown: C005012A000000
IE: Unknown: C30402020202
IE: Unknown: DD830050F204104A0001101044000102103B000103104700108964874B86D8975D548ECE41B04A602010210008536167656D636F6D10230008536167656D636F6D1024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D636F6D4150100800022008103C0001031049000600372A000120
IE: Unknown: DD090010180200001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
Cell 14 - Address: 54:64:D9:58:4A:17
Channel:44
Frequency:5.22 GHz (Channel 44)
Quality=24/70 Signal level=-86 dBm
Encryption key:on
ESSID:"SFR-4a10"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 00085346522D34613130
IE: Unknown: 01088C129824B048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 0B050200120000
IE: Unknown: 2D1AEF091BFFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D162C0D1600000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: BF0CB259820FEAFF0000EAFF0000
IE: Unknown: C005012A000000
IE: Unknown: C30402020202
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010AE526BE3EF03D4025F6B205DC6500BCB10210008454D544136322D3110230008454D544136322D311024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D436F6D4150100800020000103C0001031049000600372A000120
IE: Unknown: DD090010180202001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 46057208010000
Cell 15 - Address: 8C:97:EA:E7:5F:34
Channel:48
Frequency:5.24 GHz (Channel 48)
Quality=21/70 Signal level=-89 dBm
Encryption key:on
ESSID:"Freebox-311D9F"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000E46726565626F782D333131443946
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030130
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050000090000
IE: Unknown: 46057200000000
IE: Unknown: 3B028000
IE: Unknown: 2D1AEF001BFFFFFFFF00000000000000000100000000000000000000
IE: Unknown: 3D1630070000000000000000000000000000000000000000
IE: Unknown: 7F080400080200000040
IE: Unknown: BF0CF2790B30AAFF0000AAFF0020
IE: Unknown: C005012A00FCFF
IE: Unknown: C304022E2E2E
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD8D0050F204104A00011010440001021057000101103B0001031047001021E689C5E1FB4559AE4A9205B4C832661021000A46726565626F782053411023000E46726565626F782053657276657210240001381042000C3843393745413331314439461054000800060050F20400011011000746726565626F78100800020000103C0001021049000600372A000120
IE: Unknown: DD0C0007CB010801000000000000
Cell 16 - Address: F4:05:95:38:0C:54
Channel:48
Frequency:5.24 GHz (Channel 48)
Quality=30/70 Signal level=-80 dBm
Encryption key:on
ESSID:"Casa David"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000A43617361204461766964
IE: Unknown: 01088C1218243048606C
IE: Unknown: 030130
IE: Unknown: 0B05010007FFFF
IE: Unknown: 07344652202401172801172C01173001173401173801173C011740011764011E68011E6C011E70011E74011E78011E7C011E80011E00
IE: Unknown: 200100
IE: Unknown: C3050217171700
IE: Unknown: 2D1AEF0117FFFFFFFFFEFFFFFFFF1F000001000000000018E6E71900
IE: Unknown: 3D1630070400000000000000000000000000000000000000
IE: Unknown: DD180050F20201018B0003A4000027A4000042435E0062322F00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 7F080100080200000040
IE: Unknown: DDAB0050F204104A00011010440001021057000101103B00010310470010961B1ED80919541DB7804A7F40FA3894102100095175616E74656E6E6110230005546F70617A1024000951563834302E3433321042000C4634303539353338304335341054000800060050F2040001101100105265666572656E63652044657369676E1008000220081049000600372A0001201058001807E3286F28BE10D601D946C1B9F06AB50001010103007FC5
IE: Unknown: BF0CB279C33FAAFF0000AAFF0000
IE: Unknown: C005012A00FCFF
IE: Unknown: DD1E002686010300DD000000250405F7000601B0606E61F40000000700000000
IE: Unknown: DD226C2E85014661737435333330622D72312F7633372E342E352E323437683237613234
>> uname -r -m
5.15.0-58-generic x86_64
>> cat /etc/network/interfaces
>> nm-tool
>> nmcli dev wifi
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
08:3E:5D:C8:14:2E Livebox-142E Infra 11 130 Mbit/s 95 ▂▄▆█ WPA1 WPA2
B8:BE:F4:80:82:FA wifi nid douillet Infra 1 130 Mbit/s 90 ▂▄▆█ WPA2
* 78:B2:13:16:54:5C ClemBox24 Infra 3 195 Mbit/s 80 ▂▄▆_ WPA2
E8:BE:81:9C:3D:B0 Bbox-ED78D64D Infra 6 130 Mbit/s 75 ▂▄▆_ WPA1 WPA2
60:35:C0:AE:36:DC SFR_36D8 Infra 1 260 Mbit/s 64 ▂▄▆_ WPA1 WPA2
14:0C:76:E5:10:C8 FREEBOX_VERONIQUE_X7 Infra 8 195 Mbit/s 62 ▂▄▆_ WPA1 WPA2
10:0C:6B:D6:38:71 ClemBox24_2GEXT Infra 3 130 Mbit/s 59 ▂▄▆_ WPA1 WPA2
E2:02:E9:3A:66:9E FreeWifi_secure Infra 7 270 Mbit/s 57 ▂▄▆_ WPA1 802.1X
E2:02:E9:3A:66:9C freebox_AMKKMU Infra 7 270 Mbit/s 55 ▂▄__ WPA1
F4:05:95:38:0C:50 Casa David Infra 11 130 Mbit/s 47 ▂▄__ WPA2
F4:05:95:38:0C:54 Casa David Infra 48 540 Mbit/s 34 ▂▄__ WPA2
08:3E:5D:F5:84:0F SFR-8408_5GHz Infra 40 405 Mbit/s 27 ▂___ WPA1 WPA2
54:64:D9:58:4A:17 SFR-4a10 Infra 44 405 Mbit/s 24 ▂___ WPA1 WPA2
24:7F:20:A8:6E:4F SFR-6e48_5GHz Infra 40 195 Mbit/s 22 ▂___ WPA1 WPA2
20:66:CF:EC:22:63 Freebox-5AD6F3 Infra 40 540 Mbit/s 20 ▂___ WPA2
8C:97:EA:E7:5F:34 Freebox-311D9F Infra 48 540 Mbit/s 19 ▂___ WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 2 81566257-4eba-37cc-b6af-f89fafa4581f ethernet usb0
ClemBox24 36825500-e103-4484-8666-4fa16f9e3872 wifi wlp3s0
Connexion filaire 1 11500587-2bc4-325a-b76f-304f4a985709 ethernet --
Livebox-142E e129ae52-b236-4543-a53e-2d9210436c1d wifi --
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: noMerci d'avance !
Hors ligne
#2 Le 16/01/2023, à 17:33
- achille1017
Re : Connexion wi-fi anormalement faible et instable
Voici le pilote de ma carte wi-fi
Hors ligne
#3 Le 16/01/2023, à 17:37
- xubu1957
Re : Connexion wi-fi anormalement faible et instable
Bonjour,
nmcli dev wifi
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
* 78:B2:13:16:54:5C ClemBox24 Infra 3 195 Mbit/s 80 ▂▄▆_ WPA2 As-tu essayé avec les canaux conseillés (au lieu du canal 3) ?
Le 07/03/2018, un expert du wifi sur Ubuntu, chili555 a écrit :
Please check the settings in the router. WPA2-AES is preferred; not any WPA and WPA2 mixed mode and certainly not TKIP. Second, if your router is capable of N speeds, you may have better connectivity with a channel width of 20 MHz in the 2.4 GHz band instead of automatic 20/40 MHz, although it is likely to affect N speeds. I also have better luck with a fixed channel, either 1, 6 or 11, rather than automatic channel selection. Also, be certain the router is not set to use N speeds only; auto B, G and N is preferred. After making these changes, reboot the router.
Veuillez vérifier les paramètres dans le routeur. WPA2-AES est préférable ; pas de mode mixte WPA et WPA2 et certainement pas de TKIP. Deuxièmement, si votre routeur est capable du mode N, vous pouvez avoir une meilleure connectivité avec une largeur de canal de 20 MHz dans la bande 2,4 GHz au lieu de 20/40 MHz automatique, bien que cela puisse affecter mode N. J'ai aussi plus de chance avec un canal fixe, 1, 6 ou 11, plutôt que la sélection automatique des canaux. Assurez-vous également que le routeur n'est pas configuré pour utiliser uniquement du mode N; Auto B, G et N sont préférés. Après avoir apporté ces modifications, redémarrez le routeur.
> AC600 usb wifi adapter 17.10 need help -wireless script pastebin inc...
> chili555
_ _ _
(edit=messages regroupés)
_ _ _
Ta Box peut-elle aussi utiliser les fréquences 5 GHz, pour essayer un canal 36 ?
Dernière modification par xubu1957 (Le 16/01/2023, à 17:44)
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] 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
Hors ligne
#4 Le 16/01/2023, à 17:52
- achille1017
Re : Connexion wi-fi anormalement faible et instable
Je viens de passer au canal 11 et il me semble que c'est mieux mais je me demande si ce sera toujours le cas dans 5 minutes ou 1 heure. C'est un autre problème, ma box a en effet la fréquence 5 ghz mais le réseau wifi n'est pas détecté... Je suis connecté sur Clembox24 qui est en 2.4 ghz et le réseau Clembox5 qui est détectable sur windows et mes autres appareils n'apparait pas.
Hors ligne
#5 Le 16/01/2023, à 17:54
- xubu1957
Re : Connexion wi-fi anormalement faible et instable
Pas de notice ou de site d'assistance pour ta Box ?
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] 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
Hors ligne
#6 Le 16/01/2023, à 18:03
- achille1017
Re : Connexion wi-fi anormalement faible et instable
Comment le problème pourrait-il venir de la box ? Tous mes autres appareils trouvent le wifi 5ghz. Voilà ça ne marche déjà plus.. De nouveau le même problème, je suis à moins de 0.5 mo/s.
Hors ligne
#7 Le 19/01/2023, à 16:24
- Edmond Dantès
Re : Connexion wi-fi anormalement faible et instable
Salut.
Pour info, bien qu'ily ait officiellement 11 canaux Wi-Fi en 2,4 Ghz, seuls les 1, 6 et 11 sont utilisables. En effet, à cause de la "largeur de bande" le 1 déborde jusqu'au 3, donc il le parasite.
Autour de cette fréquence centrale le signal est modulé sur une plage de fréquence de 20 MHz à 22 MHz. Chaque canal occupe donc une plage de fréquence de +/-11 MHz autour de sa fréquence centrale
https://fr.wikipedia.org/wiki/Liste_des_canaux_Wi-Fi
Dernière modification par Edmond Dantès (Le 19/01/2023, à 16:26)
« Je te hais plus qu'aucun des dieux qui vivent sur l'Olympe
Car tu ne rêves que discordes, guerres et combats. »
Trouble obsessionnelcompulsif
Le TdCT est revenu (ils reviennent tous)
Hors ligne
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