Pages : 1
#1 Le 24/02/2019, à 17:25
- guigui64
[Résolu] Freebox : connexion wifi impossible
Bonjour,
Je viens d'installer une carte wifi sur un PC tournant sous Ubuntu 18.04.
J'arrive à me connecter à ma box SFR et à mon partage de connexion sur mon tel mais impossible de me connecter à la Freebox de la personne a qui appartient le PC...
J'ai vérifié et la sécurité est bien 'WPA2/AES' et non AES+TKIP
J'ai lancé la commande wificheck dont les logs sont:
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"
>> lsusb
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0e8f:00a8 GreenAsia Inc.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1462:7823]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:422b] (rev 09)
Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN [8086:1101]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
>> sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 0c
serial: d8:cb:8a:9a:cc:a4
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:16 ioport:e000(size=256) memory:f7d00000-f7d00fff memory:f0000000-f0003fff
*-network
description: Wireless interface
product: Centrino Ultimate-N 6300
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 09
serial: 00:15:00:55:e2:71
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-45-generic firmware=9.221.4.1 build 25532 ip=192.168.43.221 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:29 memory:f7c00000-f7c01fff
>> lsmod
Module Size Used by
ccm 20480 6
btrfs 1122304 0
zstd_compress 163840 1 btrfs
xor 24576 1 btrfs
raid6_pq 114688 1 btrfs
ufs 77824 0
qnx4 16384 0
hfsplus 106496 0
hfs 57344 0
minix 32768 0
ntfs 102400 0
msdos 20480 0
jfs 188416 0
xfs 1200128 0
libcrc32c 16384 1 xfs
nls_iso8859_1 16384 1
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 212992 0
snd_seq_midi 16384 0
kvm 598016 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
arc4 16384 2
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
cryptd 24576 1 ghash_clmulni_intel
intel_cstate 20480 0
intel_rapl_perf 16384 0
snd_hda_codec_realtek 106496 1
snd_hda_codec_hdmi 49152 1
iwldvm 229376 0
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
mac80211 778240 1 iwldvm
input_leds 16384 0
serio_raw 16384 0
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_rawmidi 32768 1 snd_seq_midi
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
iwlwifi 286720 1 iwldvm
snd_hwdep 20480 1 snd_hda_codec
joydev 24576 0
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
cfg80211 622592 3 iwldvm,iwlwifi,mac80211
mei_me 40960 0
lpc_ich 24576 0
mei 90112 1 mei_me
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
shpchp 36864 0
snd_timer 32768 2 snd_seq,snd_pcm
snd 81920 21 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
mac_hid 16384 0
intel_smartconnect 16384 0
soundcore 16384 1 snd
sch_fq_codel 20480 6
parport_pc 36864 1
ppdev 20480 0
lp 20480 0
parport 49152 3 parport_pc,lp,ppdev
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 usbhid,hid_generic
mxm_wmi 16384 0
ahci 40960 2
libahci 32768 1 ahci
i915 1617920 19
i2c_algo_bit 16384 1 i915
drm_kms_helper 172032 1 i915
wmi 24576 1 mxm_wmi
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
video 45056 1 i915
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 401408 7 drm_kms_helper,i915
r8169 86016 0
mii 16384 1 r8169
>> iwconfig
wlp3s0 IEEE 802.11 ESSID:"OP5TGuigui"
Mode:Managed Frequency:2.462 GHz Access Point: 94:65:2D:D4:C9:6C
Bit Rate=43.3 Mb/s Tx-Power=16 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-36 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:69 Missed beacon:0
>> ifconfig -a
enp2s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether d8:cb:8a:9a:cc:a4 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 (Local Loopback)
RX packets 8874 bytes 634377 (634.3 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 8874 bytes 634377 (634.3 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.43.221 netmask 255.255.255.0 broadcast 192.168.43.255
inet6 fe80::b93e:643c:2c1e:e07d prefixlen 64 scopeid 0x20<link>
inet6 2a04:cec0:10cc:edab:c405:13dd:a387:5e89 prefixlen 64 scopeid 0x0<global>
inet6 2a04:cec0:10cc:edab:6e4d:7947:2615:3ba prefixlen 64 scopeid 0x0<global>
ether 00:15:00:55:e2:71 txqueuelen 1000 (Ethernet)
RX packets 1033 bytes 1013583 (1.0 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 652 bytes 110641 (110.6 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
wlp3s0 Scan completed :
Cell 01 - Address: 14:0C:76:7C:7F:35
Channel:13
Frequency:2.472 GHz (Channel 13)
Quality=40/70 Signal level=-70 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=000000003228a1e5
Extra: Last beacon: 10792ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 03010D
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D160D000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD0C0007CB010202000000000000
Cell 02 - Address: 14:0C:76:7C:7F:36
Channel:13
Frequency:2.472 GHz (Channel 13)
Quality=40/70 Signal level=-70 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=000000003228a9fb
Extra: Last beacon: 4872ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 03010D
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: 3D160D000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD0C0007CB010203000000000000
Cell 03 - Address: 14:0C:76:D9:A7:44
Channel:116
Frequency:5.58 GHz (Channel 116)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"Freebox-7C7F33"
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=00000000330d803b
Extra: Last beacon: 2392ms ago
IE: Unknown: 000E46726565626F782D374337463333
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030174
IE: Unknown: 050400020000
IE: Unknown: 070A465220240814640B1B00
IE: Unknown: 200103
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 3B028000
IE: Unknown: 2D1AEF001BFFFFFF0000000000000000000100000000000000000000
IE: Unknown: 3D1674050400000000000000000000000000000000000000
IE: Unknown: 7F080400000000000040
IE: Unknown: BF0CB2010030EAFF0000EAFF0000
IE: Unknown: C005017A00FCFF
IE: Unknown: C30402303030
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD220050F204104A00011010440001021057000101103C0001021049000600372A000120
IE: Unknown: DD0C0007CB010201000000000000
Cell 04 - Address: 94:65:2D:D4:C9:6C
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=70/70 Signal level=-37 dBm
Encryption key:on
ESSID:"OP5TGuigui"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
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=00000000034e168b
Extra: Last beacon: 236ms ago
IE: Unknown: 000A4F503554477569677569
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: Unknown: 3B1151515354737475767778797A7B7D7E7F80
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AAD0113FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000000000000000000000000000000000000000000
IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
IE: Unknown: BF0C92798133FAFF0C03FAFF0C03
IE: Unknown: C005000000FAFF
IE: Unknown: 7F080400000000000040
Cell 05 - Address: 14:0C:76:7C:7F:34
Channel:13
Frequency:2.472 GHz (Channel 13)
Quality=38/70 Signal level=-72 dBm
Encryption key:on
ESSID:"Freebox-7C7F33"
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=0000000032288cad
Extra: Last beacon: 4836ms ago
IE: Unknown: 000E46726565626F782D374337463333
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 03010D
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: 3D160D000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD8D0050F204104A00011010440001021057000101103B000103104700102FB77F92F5754227A02EEDF1F986E5721021000A46726565626F782053411023000E46726565626F782053657276657210240001321042000C3134304337363743374633331054000800060050F20400011011000746726565626F78100800020000103C0001011049000600372A000120
IE: Unknown: DD0C0007CB010201000000000000
Cell 06 - Address: 08:3E:5D:79:CD:F8
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"Livebox-CDF8"
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=000000246aec48a8
Extra: Last beacon: 11404ms ago
IE: Unknown: 000C4C697665626F782D43444638
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 341601080400000000000000000000000000000000000000
IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
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: DD8F0050F204104A0001101044000102103B0001031047001038403B4D3D4CFF41FB4C4E4038403B4D10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E34104200094C4B313730393446461054000800060050F204000110110000100800020006103C0001011049000600372A000120
>> uname -r -m
4.15.0-45-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
* OP5TGuigui Infra 11 130 Mbit/s 100 **** WPA2
FreeWifi Infra 13 195 Mbit/s 50 ** --
FreeWifi_secure Infra 13 195 Mbit/s 50 ** WPA2 802.1X
Freebox-7C7F33 Infra 13 195 Mbit/s 47 ** WPA2
Livebox-CDF8 Infra 1 130 Mbit/s 44 ** WPA1 WPA2
Freebox-7C7F33 Infra 116 405 Mbit/s 44 ** WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
OP5TGuigui 17f49e42-a9e0-489a-a59a-b272cea93d33 wifi wlp3s0
CecileGuillaume_2.4GHz bf552187-3e4f-4c64-9ed2-4c6c7d312c1a wifi --
Connexion filaire 1 eb0c8ada-1b51-33f5-92f6-52b9c1387cd1 ethernet --
Freebox-7C7F33 0abcb280-065b-4f4f-970a-887f3a85b3fa wifi --
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Avez-vous une idée de ce qui cloche?
Merci d'avance!
Dernière modification par Ayral (Le 13/09/2019, à 22:08)
Hors ligne
#2 Le 24/02/2019, à 17:31
- xubu1957
Re : [Résolu] Freebox : connexion wifi impossible
Bonjour,
Vu :
Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:422b] (rev 09)
Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN [8086:1101]
Kernel driver in use: iwlwifi
Tu peux essayer cette commande :
Bonjour !
Merci Toutafai !
J'ai enfin résolu le problème à l'aide de Varunendra sur le forum anglophone. Tu étais très proche de la solution, il fallait finalement remplacer le contenu du fichier (et pas ajouter à la fin comme je l'ai fait). Et il fallait aussi modifier un paramètre concernant l'utilisation simultanée du Wifi et du Bluetooth dans mon cas. Voici la manipulation exacte que j’ai utilisée :echo "options iwlwifi bt_coex_active=N swcrypto=1 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf
A priori, le paramètre "swcrypto" ne semble avoir aucune incidence sur ma connexion, mais je le laisse par simple précaution.
Le détails des options est expliqué très clairement ici (en anglais) : http://ubuntuforums.org/showpost.php?p=12943350
...
Merci encore pour toute ton aide !
dans [Résolu] Wifi instable Ubuntu 14.04 Intel Wireless-N 1030
et proposée le 01/05/2017, dans : [Resolu]Problème wifi après installation de ubuntu - Carte wifi Intel pour une carte wifi Intel Corporation Wireless 7265.
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
Hors ligne
#3 Le 10/03/2019, à 20:50
- guigui64
Re : [Résolu] Freebox : connexion wifi impossible
Problème résolu!
Il suffisait en effet de désactiver le bluetooth en ajoutant la ligne suivante à /etc/modprobe.d/iwlwifi.conf:
options iwlwifi bt_coex_active=N swcrypto=1 11n_disable=1
Et ne pas oublier de redémarrer le PC ou de désactiver et réactiver le module comme ceci:
# modprobe -r iwlwifi ; modprobe iwlwifi
Hors ligne
#4 Le 10/03/2019, à 20:54
- xubu1957
Re : [Résolu] Freebox : connexion wifi impossible
Bonjour,
Pour éditer ta discussion et rajouter [Résolu] au début du titre, et la carte Intel N 6300 , il faut utiliser le bouton Modifier au bas de ton premier message.
Nota : [Solved] c'est pour un forum anglophone.
Merci
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
Hors ligne
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