Pas de connexion wifi avec nouvelle box

Bonjour
J’ai changé de box (nouvel opérateur) celle ci semble fonctionner les bons voyants sont allumés, la connexion ethernet est correcte mais pas de wifi.
Dans Configuration réseau avancée j’ai supprimé l’ancienne connexion wifi et en ai créé une nouvelle , puis indiqué dans l’onglet wifi

  • SSID : le nom de la box donné par le FAI
  • mode : Client
  • Bande : Automatique

Dans l’onglet Sécurité Wi-Fi

  • WPA et WPA 2 personnel
  • le mot de passe indiqué par le FAI
    pas de proxy, paramètres IPV4 et IPV6 : automatique

Quels tests permettraient de voir ce qui ne va pas ?
merci

Les logs ? tu utilise quoi pour te connecter ? as-tu une obligation d’association (protection par MAC address au niveau de la box) ?

Bonjour,
Quel est l’opérateur?
Pourquoi avoir supprimé l’ancienne connexion si c’est pour remettre les mêmes paramètres?

J’ai l’impression que tu as créé la configuration totalement à la main.
Est-ce que tu as fait ça parce que la box n’était pas visible dans la liste des points d’accès à proximité ou parce que ton gestionnaire de connexion n’affiche pas cette liste ?

1 J'aime

Bonjour,

Avant d’aller plus loin : une chose que tu n’as pas mentionnée : la norme de Wifi que ta box délivre ? Wifi 5, Wifi 6 ?
est-ce que la puce wifi de ton ordinateur/périphérique est capable de gérer la même norme que celle paramétrée ?

Autre chose non mentionnée : quelle est la puce wifi utilisée dans ton ordinateur ?

sans ces éléments, tout le reste n’est que verbiage et réponse inadéquate.


D’ailleurs, entre nous, puisque tu viens de changer de FaiBox, pourquoi ne pas utiliser WPA3, voire un mix WPA2/WPA3 à cause des périphériques anciens ? (parce que WPA, c’est quand même obsolète et peu sécurisé)
Autrement dit, si tous tes périphériques sont récents, environ un an assurément, voire deux, bascule complètement en WPA3 ; si certains ne sont pas pris en charge, et donc ne vois pas ce réseau, il te faudra reconfigurer en mix WPA2/WPA3 à cause de ces appareils. Ceux qui sont récents prendront normalement la norme WPA3.

Bonjour
@Zargos Je suis passé de Free à Sosh (Livebox 5) parceque Free ne voulait pas que je « baisse en niveau » en passant d’une box Révolution à une mini4K qui aurait mieux correspondu à mes besoins et mon budget.
@Almtesh La Livebox ne figurait pas dans la liste affichée
J’ai donc supprimé la connexion Wifi Free et créé à la main une connexion Livebox avec l’identifiant et le mot de passe indiqués sur la livebox. J’ai gardé 2 autres connexions sur des box situées ailleurs que chez moi.
La Livebox indique un numéro MAC mais je ne sais pas comment l’utiliser
@PengouinPdt Livebox 5 Le choix WPA3 est mentionné mais pas WPA2/WPA3
Comment trouver la puce Wifi de mon ordinateur (qui a 13 ans ) ?
-Merci

Un ami a réussi à connecter son smartphone avec l’identifiant de la Livebox et le mot de passe sans aucun espace, alors qu’il y a 1 espace tous les 4 caractères sur la carte de la Livebox. J’ai essayé en supprimant les espaces, sans résultat

Si ta box n’est pas visible depuis ton ordinateur s’est mal engagé, surtout si tu précise qu’un ami avec un smartphone à réussi.

Apparemment, sur leur site, c’est de l’AC donc wifi 5, dual band 2 et 5Ghz ! (à moins que je ne me trompe…)

lspci | grep net ou lsusb | grep net

La puce wifi :

joel@joel-k70ij:~$ lspci | grep net 
03:00.0 Ethernet controller: Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or Fast Ethernet (rev b0)
joel@joel-k70ij:~$

et aussi en fuinant sur la doc Ubuntu

joel@joel-k70ij:~$ lspci | grep -i net
02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
03:00.0 Ethernet controller: Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or Fast Ethernet (rev b0)
joel@joel-k70ij:~$ 

sur la doc Ubuntu également
AR9285 ath9k Reconnue par défaut. En cas de lenteur, dans l’interface de configuration de votre routeur, vérifiez le canal utilisé : s’il est en mode « automatique », tentez d’attribuer un canal manuel inférieur à 10 ou essayez la commande : echo « options ath9k nohwcrypt=1 » | sudo tee -a /etc/modprobe.d/ath9k.conf.
En cas de difficultés persistantes on peut essayer de faire charger le pilote au démarrage avec la commande : echo ath9k | sudo tee -a /etc/modules 12.04 14.04

J’ai essayé aussi :

joel@joel-k70ij:~$ sudo lshw
[sudo] Mot de passe de joel : 
sudo: lshw : commande introuvable
joel@joel-k70ij:~$ 
joel@joel-k70ij:~$ sudo rfkill list
sudo: rfkill : commande introuvable
joel@joel-k70ij:~$ 
joel@joel-k70ij:~$ sudo iw dev wlan0 scan
command failed: No such device (-19)
joel@joel-k70ij:~$ 
joel@joel-k70ij:~$ sudo iw dev wlan0 link
command failed: No such device (-19)
joel@joel-k70ij:~$

Faux pour Debian.
Si ton wifi fonctionnait avec la box précédente, ce n’est probablemment pas utile de chercher dans une doc ‹ ubuntu ›.
Pour ath9k, Debian a besoin de firmware-atheros

Déjà vérif de base avant de trop tripatouiller, voir tout casser:

lsmod | grep '^ath'
ls /lib/firmware/ath9k*
ls /sys/class/net/
apt install wireless-tools

# en supposant que wlan0 soit le nom de ta connexion wifi:
/sbin/iwlist wlan0 channel
/sbin/iwlist wlan0 scanning |grep ESSID

J’ai l’impression qu’il manque des trucs, genre :

les firmwares, par exemple.
Essaie de les installer et renouvelle l’opération.

@Verner
Merci pour la précaution mais je n’ai aucune intention de tout casser, je cherche à droite et à gauche et je pose des questions

joel@joel-k70ij:~$ lsmod | grep '^ath'
ath9k                 143360  0
ath9k_common           20480  1 ath9k
ath9k_hw              503808  2 ath9k_common,ath9k
ath                    36864  3 ath9k_common,ath9k,ath9k_hw
joel@joel-k70ij:~$ ls /lib/firmware/ath9k*
ls: impossible d'accéder à '/lib/firmware/ath9k*': Aucun fichier ou dossier de ce type
joel@joel-k70ij:~$ ls /sys/class/net/
enp3s0  lo  wlp2s0
joel@joel-k70ij:~$ sudo apt install wireless-tools
[sudo] Mot de passe de joel : 
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances... Fait
Lecture des informations d'état... Fait      
wireless-tools est déjà la version la plus récente (30~pre9-13.1).
wireless-tools passé en « installé manuellement ».
0 mis à jour, 0 nouvellement installés, 0 à enlever et 0 non mis à jour.
joel@joel-k70ij:~$ /sbin/iwlist wlan0 channel
wlan0     no frequency information.
joel@joel-k70ij:~$ /sbin/iwlist wlan0 scanning |grep ESSID
wlan0     Interface doesn't support scanning.

Voilà, c’est exactement ça, il te manque les firmwares atheros.

Sinon, que donne la commande suivante ?

sudo iw dev wlp2s0 scan

Tu confirmes que ton wifi fonctionnait parfaitement avec la box précédente sans les firmware atheros ???
Si oui, ton wifi n’utilise pas atheros, mais autre chose: pas très clair tout ça.

Ta connexion s’appelle wlp2s0 et non pas wlan0.
rappel: ‹ # en supposant que wlan0 soit le nom de ta connexion wifi: ›
Donc, refais:

/sbin/iwlist wlp2s0 channel
/sbin/iwlist wlp2s0 scanning |grep ESSID

Pour clarifier: tu utilises ubuntu ou Debian ?

Et
/sbin/iwlist wlp2s0 auth

@Almtesh

joel@joel-k70ij:~$ sudo iw dev wlp2s0 scan
[sudo] Mot de passe de joel : 
BSS 50:39:2f:4a:9c:90(on wlp2s0)
	TSF: 15631038770 usec (0d, 04:20:31)
	freq: 2412
	beacon interval: 100 TUs
	capability: ESS Privacy SpectrumMgmt ShortSlotTime RadioMeasure (0x1511)
	signal: -35.00 dBm
	last seen: 944 ms ago
	Information elements from Probe Response frame:
	SSID: Livebox-9C90
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 1
	Country: FR	Environment: Indoor/Outdoor
		Channels [1 - 13] @ 20 dBm
	Power constraint: 0 dB
	TPC report: TX power: 17 dBm
	ERP: <no flags>
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 0
		 * channel utilisation: 35/255
		 * available admission capacity: 0 [*32us]
	Measurement Pilot Transmission:
		 * interval: 0 TUs
	RM enabled capabilities:
		Capabilities: 0x33 0x4f 0x01 0x00 0x00
			Link Measurement
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
			Frame Measurement
			Channel Load
			Noise Histogram Measurement
			Statistics Measurement
			Transmit Stream/Category Measurement
			AP Channel Report
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0x9ac
			HT20
			SM Power Save disabled
			RX HT20 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT RX MCS rate indexes supported: 0-15
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 1
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 1
		 * HT protection: nonmember
		 * non-GF present: 0
		 * OBSS non-GF present: 1
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * BSS Transition
		 * Operating Mode Notification
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Response Type: 3 (AP)
		 * UUID: 00000000-0000-0000-0000-000000000000
		 * Manufacturer: Sagemcom
		 * Model: SagemcomFast5656_OFR
		 * Model Number: SG_LBF_1.2.1
		 * Serial Number: IA22172FF
		 * Primary Device Type: 6-0050f204-1
		 * Device name: Livebox Fibre
		 * Config methods: Ethernet, Label
		 * RF Bands: 0x1
		 * Version2: 2.0
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 44:a6:1e:a1:6a:86(on wlp2s0)
	TSF: 190528875449 usec (2d, 04:55:28)
	freq: 2437
	beacon interval: 100 TUs
	capability: ESS Privacy SpectrumMgmt ShortSlotTime RadioMeasure (0x1511)
	signal: -66.00 dBm
	last seen: 648 ms ago
	Information elements from Probe Response frame:
	SSID: Livebox-6A86
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 6
	Country: FR	Environment: Indoor/Outdoor
		Channels [1 - 13] @ 20 dBm
	Power constraint: 0 dB
	TPC report: TX power: 16 dBm
	ERP: <no flags>
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 0
		 * channel utilisation: 39/255
		 * available admission capacity: 0 [*32us]
	RM enabled capabilities:
		Capabilities: 0x32 0x00 0x00 0x00 0x00
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0x1ad
			RX LDPC
			HT20
			SM Power Save disabled
			RX HT20 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 3839 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT RX MCS rate indexes supported: 0-23
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 6
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 1
		 * HT protection: no
		 * non-GF present: 0
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * Operating Mode Notification
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Response Type: 3 (AP)
		 * UUID: 34344136-3145-f131-f641-383634344136
		 * Manufacturer: Sagemcom
		 * Model: SagemcomFast5360_MIB4
		 * Model Number: SG_LB4_1.2.0
		 * Serial Number: AN20055FF
		 * Primary Device Type: 6-0050f204-1
		 * Device name: Livebox 4
		 * Config methods: Ethernet, Label
		 * RF Bands: 0x1
		 * Version2: 2.0
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 70:fc:8f:3d:7e:b4(on wlp2s0)
	TSF: 585260144991 usec (6d, 18:34:20)
	freq: 2437
	beacon interval: 120 TUs
	capability: ESS Privacy ShortSlotTime RadioMeasure (0x1411)
	signal: -89.00 dBm
	last seen: 692 ms ago
	SSID: Freebox_2629
	Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 
	DS Parameter set: channel 6
	TIM: DTIM Count 0 DTIM Period 2 Bitmap Control 0x0 Bitmap[0] 0x4
	ERP: Barker_Preamble_Mode
	Extended supported rates: 24.0 36.0 48.0 54.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 4
		 * channel utilisation: 51/255
		 * available admission capacity: 0 [*32us]
	RM enabled capabilities:
		Capabilities: 0x72 0x00 0x00 0x00 0x00
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
			Beacon Table Measurement
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0xee
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			No RX STBC
			Max AMSDU length: 3839 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: No restriction (0x00)
		HT TX/RX MCS rate indexes supported: 0-23, 32
	HT operation:
		 * primary channel: 6
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: no
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * BSS Transition
		 * SSID List
		 * Operating Mode Notification
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 50:39:2f:3e:9f:20(on wlp2s0)
	TSF: 317129640241 usec (3d, 16:05:29)
	freq: 2462
	beacon interval: 100 TUs
	capability: ESS Privacy SpectrumMgmt ShortSlotTime RadioMeasure (0x1511)
	signal: -87.00 dBm
	last seen: 208 ms ago
	Information elements from Probe Response frame:
	SSID: Livebox-9F20
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 11
	Country: FR	Environment: Indoor/Outdoor
		Channels [1 - 13] @ 20 dBm
	Power constraint: 0 dB
	TPC report: TX power: 17 dBm
	ERP: Barker_Preamble_Mode
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 1
		 * channel utilisation: 36/255
		 * available admission capacity: 0 [*32us]
	Measurement Pilot Transmission:
		 * interval: 0 TUs
	RM enabled capabilities:
		Capabilities: 0x33 0x4f 0x01 0x00 0x00
			Link Measurement
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
			Frame Measurement
			Channel Load
			Noise Histogram Measurement
			Statistics Measurement
			Transmit Stream/Category Measurement
			AP Channel Report
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0x9ac
			HT20
			SM Power Save disabled
			RX HT20 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT RX MCS rate indexes supported: 0-15
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 11
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 1
		 * HT protection: no
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * BSS Transition
		 * Operating Mode Notification
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Response Type: 3 (AP)
		 * UUID: 00000000-0000-0000-0000-000000000000
		 * Manufacturer: Sagemcom
		 * Model: SagemcomFast5656_OFR
		 * Model Number: SG_LBF_1.2.1
		 * Serial Number: IA22131FF
		 * Primary Device Type: 6-0050f204-1
		 * Device name: Livebox Fibre
		 * Config methods: Ethernet, Label
		 * RF Bands: 0x1
		 * Version2: 2.0
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 34:49:5b:df:22:60(on wlp2s0)
	TSF: 2291076836730 usec (26d, 12:24:36)
	freq: 2412
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime (0x0411)
	signal: -89.00 dBm
	last seen: 1004 ms ago
	Information elements from Probe Response frame:
	SSID: Bbox-C1EDD1A7
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 1
	ERP: <no flags>
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 0
		 * channel utilisation: 31/255
		 * available admission capacity: 0 [*32us]
	Measurement Pilot Transmission:
		 * interval: 0 TUs
	HT capabilities:
		Capabilities: 0x8bc
			HT20
			SM Power Save disabled
			RX Greenfield
			RX HT20 SGI
			TX STBC
			No RX STBC
			Max AMSDU length: 7935 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT RX MCS rate indexes supported: 0-15
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 1
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 1
		 * HT protection: no
		 * non-GF present: 0
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * BSS Transition
		 * Operating Mode Notification
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Response Type: 3 (AP)
		 * UUID: 111242c3-4f87-50b9-4fcb-c503bbf806af
		 * Manufacturer: Broadcom
		 * Model: Broadcom
		 * Model Number: 123456
		 * Serial Number: 1234
		 * Primary Device Type: 6-0050f204-1
		 * Device name: BroadcomAP
		 * Config methods: Label, Display
		 * RF Bands: 0x1
		 * Version2: 2.0
	WPA:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
	WMM:	 * Parameter version 1
		 * u-APSD
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 76:79:70:76:8c:84(on wlp2s0)
	TSF: 2291163955570 usec (26d, 12:26:03)
	freq: 2462
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime (0x0411)
	signal: -88.00 dBm
	last seen: 392 ms ago
	SSID: papaquenamel
	Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
	DS Parameter set: channel 11
	Extended supported rates: 6.0 12.0 24.0 48.0 
	AP Channel Report:
		 * operating class: 32
		 * channel(s): 1 2 3 4 5 6 7
	AP Channel Report:
		 * operating class: 33
		 * channel(s): 5 6 7 8 9 10 11
	TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0xc
	ERP: Barker_Preamble_Mode
	HT capabilities:
		Capabilities: 0x106e
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			No RX STBC
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT RX MCS rate indexes supported: 0-15, 32
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 11
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: 20 MHz
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * HT Information Exchange Supported
	WPA:	 * Version: 1
		 * Group cipher: TKIP
		 * Pairwise ciphers: TKIP CCMP
		 * Authentication suites: PSK
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
	BSS Load:
		 * station count: 1
		 * channel utilisation: 74/255
		 * available admission capacity: 31250 [*32us]
BSS 76:79:70:76:8c:85(on wlp2s0)
	TSF: 2291163958075 usec (26d, 12:26:03)
	freq: 2462
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime (0x0411)
	signal: -90.00 dBm
	last seen: 392 ms ago
	SSID: 
	Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
	DS Parameter set: channel 11
	Extended supported rates: 6.0 12.0 24.0 48.0 
	AP Channel Report:
		 * operating class: 32
		 * channel(s): 1 2 3 4 5 6 7
	AP Channel Report:
		 * operating class: 33
		 * channel(s): 5 6 7 8 9 10 11
	TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
	ERP: Barker_Preamble_Mode
	HT capabilities:
		Capabilities: 0x106e
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			No RX STBC
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT RX MCS rate indexes supported: 0-15, 32
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 11
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: 20 MHz
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * HT Information Exchange Supported
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
	BSS Load:
		 * station count: 1
		 * channel utilisation: 74/255
		 * available admission capacity: 31250 [*32us]
BSS 76:79:70:76:8c:86(on wlp2s0)
	TSF: 2291163960437 usec (26d, 12:26:03)
	freq: 2462
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime (0x0411)
	signal: -86.00 dBm
	last seen: 388 ms ago
	SSID: FreeWifi_secure
	Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
	DS Parameter set: channel 11
	Extended supported rates: 6.0 12.0 24.0 48.0 
	AP Channel Report:
		 * operating class: 32
		 * channel(s): 1 2 3 4 5 6 7
	AP Channel Report:
		 * operating class: 33
		 * channel(s): 5 6 7 8 9 10 11
	TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
	ERP: Barker_Preamble_Mode
	HT capabilities:
		Capabilities: 0x106e
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			No RX STBC
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT RX MCS rate indexes supported: 0-15, 32
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 11
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: 20 MHz
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * HT Information Exchange Supported
	WPA:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: IEEE 802.1X
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
	BSS Load:
		 * station count: 1
		 * channel utilisation: 74/255
		 * available admission capacity: 31250 [*32us]
BSS cc:2d:1b:b1:43:fe(on wlp2s0)
	TSF: 30381158814 usec (0d, 08:26:21)
	freq: 2412
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime RadioMeasure (0x1411)
	signal: -91.00 dBm
	last seen: 1044 ms ago
	SSID: HG BG 10 2021 2G
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 1
	TIM: DTIM Count 0 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
	ERP: Barker_Preamble_Mode
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: TKIP
		 * Pairwise ciphers: CCMP TKIP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 1
		 * channel utilisation: 53/255
		 * available admission capacity: 0 [*32us]
	RM enabled capabilities:
		Capabilities: 0x32 0x08 0x01 0x00 0x00
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
			Statistics Measurement
			AP Channel Report
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0x8bc
			HT20
			SM Power Save disabled
			RX Greenfield
			RX HT20 SGI
			TX STBC
			No RX STBC
			Max AMSDU length: 7935 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT RX MCS rate indexes supported: 0-15
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 1
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: no
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * BSS Transition
		 * Operating Mode Notification
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
	WPA:	 * Version: 1
		 * Group cipher: TKIP
		 * Pairwise ciphers: CCMP TKIP
		 * Authentication suites: PSK
	WMM:	 * Parameter version 1
		 * u-APSD
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 6c:ba:b8:0a:d9:90(on wlp2s0)
	TSF: 2291071590801 usec (26d, 12:24:31)
	freq: 2412
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime (0x0411)
	signal: -84.00 dBm
	last seen: 1028 ms ago
	SSID: \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 1
	TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
	ERP: Barker_Preamble_Mode
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 1
		 * channel utilisation: 34/255
		 * available admission capacity: 0 [*32us]
	Measurement Pilot Transmission:
		 * interval: 0 TUs
	HT capabilities:
		Capabilities: 0x8bc
			HT20
			SM Power Save disabled
			RX Greenfield
			RX HT20 SGI
			TX STBC
			No RX STBC
			Max AMSDU length: 7935 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT RX MCS rate indexes supported: 0-15
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 1
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 1
		 * HT protection: no
		 * non-GF present: 1
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * BSS Transition
		 * Operating Mode Notification
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Version2: 2.0
	WPA:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
	WMM:	 * Parameter version 1
		 * u-APSD
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS ec:6c:9a:39:b0:c2(on wlp2s0)
	TSF: 1210669158809 usec (14d, 00:17:49)
	freq: 2437
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime RadioMeasure (0x1411)
	signal: -92.00 dBm
	last seen: 704 ms ago
	SSID: Livebox-D910
	Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0* 9.0* 12.0* 18.0* 
	DS Parameter set: channel 6
	TIM: DTIM Count 2 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
	Country: FR	Environment: Indoor/Outdoor
		Channels [1 - 13] @ 30 dBm
	Power constraint: 0 dB
	TPC report: TX power: 20 dBm
	ERP: Barker_Preamble_Mode
	Extended supported rates: 24.0* 36.0* 48.0* 54.0* 
	BSS Load:
		 * station count: 2
		 * channel utilisation: 42/255
		 * available admission capacity: 0 [*32us]
	RM enabled capabilities:
		Capabilities: 0x73 0x00 0x01 0x00 0x00
			Link Measurement
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
			Beacon Table Measurement
			AP Channel Report
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0x19ad
			RX LDPC
			HT20
			SM Power Save disabled
			RX HT20 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 16 usec (0x07)
		HT RX MCS rate indexes supported: 0-15
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 6
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: no
		 * non-GF present: 0
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Version2: 2.0
	Extended capabilities:
		 * BSS Transition
BSS 00:06:91:c8:29:b0(on wlp2s0)
	TSF: 2291132504592 usec (26d, 12:25:32)
	freq: 2462
	beacon interval: 100 TUs
	capability: ESS Privacy ShortSlotTime RadioMeasure (0x1411)
	signal: -94.00 dBm
	last seen: 360 ms ago
	Information elements from Probe Response frame:
	SSID: SFR_29AF
	Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
	DS Parameter set: channel 11
	TPC report: TX power: 20 dBm
	ERP: Barker_Preamble_Mode
	Extended supported rates: 6.0 9.0 12.0 48.0 
	RSN:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC MFP-capable (0x008c)
	BSS Load:
		 * station count: 0
		 * channel utilisation: 71/255
		 * available admission capacity: 0 [*32us]
	RM enabled capabilities:
		Capabilities: 0x32 0x00 0x00 0x00 0x00
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	AP Channel Report:
		 * operating class: 128
		 * channel(s): 100
	HT capabilities:
		Capabilities: 0x1ad
			RX LDPC
			HT20
			SM Power Save disabled
			RX HT20 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 3839 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT RX MCS rate indexes supported: 0-31
		HT TX MCS rate indexes are undefined
	HT operation:
		 * primary channel: 11
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 1
		 * HT protection: no
		 * non-GF present: 0
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * Extended Channel Switching
		 * Event
		 * BSS Transition
		 * Interworking
		 * QoS Map
		 * Operating Mode Notification
		 * Reserved Reserved Channel Schedule Management
		 * Reserved Channel Schedule Management
		 * 6
	802.11u Interworking:
		Network Options: 0x0
			Network Type: 0 (Private)
	802.11u Advertisement:
		Query Response Info: 0x7f
			Query Response Length Limit: 127
			ANQP
	WPS:	 * Version: 1.0
		 * Wi-Fi Protected Setup State: 2 (Configured)
		 * Response Type: 3 (AP)
		 * UUID: b45ea7c6-7577-ad34-9241-fd2fb545a995
		 * Manufacturer: AlticeLabs
		 * Model: AlticeLabs GR120DG
		 * Model Number: GR120DG
		 * Serial Number: 5054494E91C829AF
		 * Primary Device Type: 6-0050f204-1
		 * Device name: FiberGateway
		 * Config methods: Display
		 * RF Bands: 0x3
		 * Version2: 2.0
	WPA:	 * Version: 1
		 * Group cipher: CCMP
		 * Pairwise ciphers: CCMP
		 * Authentication suites: PSK
	WMM:	 * Parameter version 1
		 * u-APSD
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS e4:9e:12:10:b5:77(on wlp2s0)
	TSF: 856185062751 usec (9d, 21:49:45)
	freq: 2472
	beacon interval: 120 TUs
	capability: ESS Privacy ShortSlotTime RadioMeasure (0x1411)
	signal: -94.00 dBm
	last seen: 140 ms ago
	SSID: BOX_embu
	Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 
	DS Parameter set: channel 13
	TIM: DTIM Count 0 DTIM Period 2 Bitmap Control 0x0 Bitmap[0] 0x0
	ERP: Barker_Preamble_Mode
	Extended supported rates: 24.0 36.0 48.0 54.0 
	RSN:	 * Version: 1
		 * Group cipher: TKIP
		 * Pairwise ciphers: CCMP TKIP
		 * Authentication suites: PSK
		 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
	BSS Load:
		 * station count: 0
		 * channel utilisation: 62/255
		 * available admission capacity: 0 [*32us]
	RM enabled capabilities:
		Capabilities: 0x72 0x00 0x00 0x00 0x00
			Neighbor Report
			Beacon Passive Measurement
			Beacon Active Measurement
			Beacon Table Measurement
		Nonoperating Channel Max Measurement Duration: 0
		Measurement Pilot Capability: 0
	HT capabilities:
		Capabilities: 0xec
			HT20
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			No RX STBC
			Max AMSDU length: 3839 bytes
			No DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: No restriction (0x00)
		HT TX/RX MCS rate indexes supported: 0-23, 32
	HT operation:
		 * primary channel: 13
		 * secondary channel offset: no secondary
		 * STA channel width: 20 MHz
		 * RIFS: 0
		 * HT protection: no
		 * non-GF present: 0
		 * OBSS non-GF present: 0
		 * dual beacon: 0
		 * dual CTS protection: 0
		 * STBC beacon: 0
		 * L-SIG TXOP Prot: 0
		 * PCO active: 0
		 * PCO phase: 0
	Extended capabilities:
		 * BSS Transition
		 * SSID List
		 * Operating Mode Notification
	WPA:	 * Version: 1
		 * Group cipher: TKIP
		 * Pairwise ciphers: CCMP TKIP
		 * Authentication suites: PSK
	WMM:	 * Parameter version 1
		 * BE: CW 15-1023, AIFSN 3
		 * BK: CW 15-1023, AIFSN 7
		 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
		 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
joel@joel-k70ij:~$ 

Désolé pour la taille du copier coller, il y a moyen de réduire ?

@Verner : oui je suis bien sous Bullseye, en simple boot

joel@joel-k70ij:~$ /sbin/iwlist wlp2s0 channel
wlp2s0    14 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 14 : 2.484 GHz
joel@joel-k70ij:~$
joel@joel-k70ij:~$ /sbin/iwlist wlp2s0 scanning |grep ESSID
joel@joel-k70ij:~$

Avec ces questions/réponses croisées dans tous les sens, ça va vite s’embrouiller.
Comme il y a du monde maintenant subitement ré-interessé par ton problème, pas la peine d’être plusieurs, d’autant plus que tu en oublies en cours de route, genre:

–>> « Confirmes-tu que ton wifi fonctionnait parfaitement avec la box précédente sans les firmware atheros ??? »
ou encore
/sbin/iwlist wlp2s0 auth

Continuez tranquillement jusqu’à résolution.

@Verner Désolé pour les oublis

  • oui le wifi marchait avec la box précédente sans les firmwares atheros
joel@joel-k70ij:~$ /sbin/iwlist wlp2s0 auth
wlp2s0    Authentication capabilities :
                WPA
                WPA2
                CIPHER-TKIP
                CIPHER-CCMP

joel@joel-k70ij:~$