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Le but de ce topic :
- récapitulatif des commandes de bases - obtenir des infos sur son matériel - identifier le problème - poser une question avec des infos précises et pas juste "ca marche pas" commandes de base : - man - iwconfig - ifconfig - sudo - grep on check si notre carte et reconnue iwconfig Code:
nagual@BT4-Nag:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
Code:
nagual@BT4-Nag:~$ sudo ifconfig wlan0 up Code:
nagual@BT4-Nag:~$ sudo /etc/init.d/wicd start Starting Network connection manager: wicd. Code:
wicd-client --no-tray ![]() Code:
nagual@BT4-Nag:~$ iwconfig wlan0
wlan0 IEEE 802.11bg ESSID:"D3s3rt-0f-s3tH"
Mode:Managed Frequency:2.412 GHz Access Point: 00:11:22:33:44:55
Bit Rate=1 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality=98/100 Signal level:-36 dBm Noise level=-66 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
nagual@BT4-Nag:~$ ifconfig wlan0
wlan0 Link encap:Ethernet HWaddr 00:11:22:33:44:55
inet addr:192.168.1.34 Bcast:255.255.255.255 Mask:255.255.255.0
inet6 addr: fe80::219:7dff:fe6b:19f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3233 errors:0 dropped:0 overruns:0 frame:0
TX packets:2060 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2705258 (2.7 MB) TX bytes:401400 (401.4 KB)
lspci afin d'identier le matériel Code:
nagual@BT4-Nag:~$ lspci |grep Network 0c:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 01) lsmod ou modinfo Code:
nagual@BT4-Nag:~$ modinfo b43 filename: /lib/modules/2.6.29.4/kernel/drivers/net/wireless/b43/b43.ko Code:
locate bcm43xx locate b43 ls /lib/firmware/ |grep b43 Vu que le résultat de ces commandes peut être long, vous pouvez trier les réponses afin de ne pas polluer inutilement le forum ou alors utiliser pastebin Code:
backtrack.pastebin.com Code:
nagual@BT4-Nag:~$ sudo airdriver-ng
[sudo] password for nagual:
Found kernel: 2.6.29.4
usage: airdriver-ng <command> [drivernumber]
valid commands:
supported - lists all supported drivers
kernel - lists all in-kernel drivers
installed - lists all installed drivers
loaded - lists all loaded drivers
-----------------------------------------------------
insert <drivernum> - inserts a driver
load <drivernum> - loads a driver
unload <drivernum> - unloads a driver
reload <drivernum> - reloads a driver
-----------------------------------------------------
compile <drivernum> - compiles a driver
install <drivernum> - installs a driver
remove <drivernum> - removes a driver
-----------------------------------------------------
compile_stack <stacknum> - compiles a stack
install_stack <stacknum> - installs a stack
remove_stack <stacknum> - removes a stack
-----------------------------------------------------
install_firmware <drivernum> - installs the firmware
remove_firmware <drivernum> - removes the firmware
-----------------------------------------------------
details <drivernum> - prints driver details
detect - detects wireless cards
Code:
nagual@BT4-Nag:~$ sudo airdriver-ng detect Found "Broadcom 4300" device: (bcm43xx) 0c:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 01) Found "Broadcom 4300" device: (bcm43xx-mac80211) 0c:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 01) USB devices (generic detection): Bus 002 Device 004: ID 413c:8103 Dell Computer Corp. Wireless 350 Bluetooth Code:
nagual@BT4-Nag:~$ sudo airdriver-ng installed Found following stacks installed: 2. mac80211 Found following drivers installed: 2. ADMtek 8211 - mac80211 3. Atmel at76c50x - IEEE80211 7. Cisco/Aironet 802.11 - IEEE80211 Softmac 8. HostAP - IEEE80211 9. Intel Pro Wireless 2100 B - IEEE80211 10. Intel Pro Wireless 2200 (B/G)/2915 (A/B/G) - IEEE80211 13. Intel Pro Wireless 3945 A/B/G - mac80211 15. Lucent Hermes and Prism II - IEEE80211 17. Prism54 - IEEE80211 21. Ralink rt2400 (rt2x00) - mac80211 24. Ralink rt2500 (rt2x00) - mac80211 27. Ralink rt2570 (rt2x00) - mac80211 30. Ralink rt61 (rt2x00) - mac80211 33. Ralink rt73 (rt2x00) - mac80211 36. Realtek rtl8187 - mac80211 39. ZyDAS 1201 - IEEE80211 Softmac 41. ZyDAS 1211rw - IEEE80211 Softmac Found following firmwares installed: 0. ACX100/111 - IEEE80211 3. Atmel at76c50x - IEEE80211 4. Atmel at76_usb - IEEE80211 9. Intel Pro Wireless 2100 B - IEEE80211 10. Intel Pro Wireless 2200 (B/G)/2915 (A/B/G) - IEEE80211 39. ZyDAS 1201 - IEEE80211 Softmac 40. ZyDAS 1211 - IEEE80211 Softmac 41. ZyDAS 1211rw - IEEE80211 Softmac Votre carte fonctionne et vous voulez savoir si elle supporte le mode monitor et/ou l'injection - airmon-ng - airodump-ng - aireplay-ng Passage de la carte en mode monitor Code:
nagual@BT4-Nag:~$ sudo airmon-ng start wlan0
[sudo] password for nagual:
Found 2 processes that could cause trouble.
If airodump-ng, aireplay-ng or airtun-ng stops working after
a short period of time, you may want to kill (some of) them!
PID Name
10911 wpa_supplicant
10941 dhclient
Process with PID 10911 (wpa_supplicant) is running on interface wlan0
Process with PID 10941 (dhclient) is running on interface wlan0
Interface Chipset Driver
wlan0 Broadcom b43 - [phy0]
(monitor mode enabled on mon0)
Code:
nagual@BT4-Nag:~$ sudo airodump-ng mon0 CH 10 ][ BAT: 33 mins ][ Elapsed: 0 s ][ 2009-06-22 00:15 BSSID PWR Beacons #Data, #/s CH MB ENC CIPHER AUTH ESSID 00:11:22:33:44:55 -38 11 0 0 1 54 WPA TKIP PSK D3s3r BSSID STATION PWR Rate Lost Packets Probes Code:
nagual@BT4-Nag:~$ sudo aireplay-ng -9 mon0 00:16:29 Trying broadcast probe requests... 00:16:29 Injection is working! 00:16:31 Found 1 AP 00:16:31 Trying directed probe requests... 00:16:31 00:11:22:33:44:55 - channel: 1 - 'D3s3rt-0f-s3tH' 00:16:32 Ping (min/avg/max): 1.303ms/21.898ms/37.887ms Power: -34.23 00:16:32 30/30: 100% nagual@BT4-Nag:~$ Voici maintenant un exemple de script pour activer votre connexion nagual@BT4-Nag:~$ cat net Code:
#!/bin/bash
clear # Clear the screen.
echo " Network menu"
echo " ------- ----"
echo "Choose one of the following options:"
echo
echo "[1] wicd"
echo "[2] dhclient"
echo
read sel
case "$sel" in
# Note variable is quoted.
"1" | "1" )
# Accept upper or lowercase input.
echo
echo "starting WICD"
echo
sudo /etc/init.d/wicd start
wicd-client --no-tray
;;
# Note double semicolon to terminate each option.
"2" | "2" )
echo
echo "Searching for network"
echo
sudo /etc/init.d/networking start
;;
* )
# Default option.
# Empty input (hitting RETURN) fits here, too.
echo
echo "NOTHING TO DO."
;;
esac
echo
exit 0
Code:
nagual@BT4-Nag:~$ ./net
Network menu
------- ----
Choose one of the following options:
[1] wicd
[2] dhclient
1
starting WICD
[sudo] password for nagual:
Starting Network connection manager: wicd.
Loading...
Attempting to connect tray to daemon...
Success.
refreshing...
======= D3s3rt-0f-s3tH ========
__________________
http://backtrack-fr.net Last edited by Nagual; 11-08-2009 at 08:18 PM. |
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Merci !
Je viens enfin de réussir à activer le wifi et connecter à Internet mon dell inspiron mini9 avec BT4 Prefinal sur clef USB La carte wifi est une BC34XX Par contre elle n'est pas reconnue en Wlan0 mais eth1 (?) J'ai donc appliqué le reste de l'explication en prenant ETh1.. Reste à trouver comment conserver les infos sur la clef, car il y a un tuto, mais avec BT3 et aussi reste à trouver comment activer le bluetooth. lorsque j'ai installé ubuntu 9.04 tous les périphériques avaient été reconnus directement. @+ JPh |
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salut tout le monde,j'ai essaye la plus part des de manips rencontrees et bien d'autres d'ailleurs,forcement si je pleure ici,c'est que ça va mal,je suis sur bt4pre final,je viend de faire la mise a jour du kernel et tout ce qui va avec,rien j'ai toujours ce probleme avec le rt73(si j'ecris beaucoup,ça vous oublige à lire,,,)meme avec les drivers de chez serialmonkey rien a faire!(airdriver-ng et ses options);;;
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