[PROB] Config Rede Wireless BT5

Vamos aos passos:

1º) Abra um terminal (Ctrl+Alt+T).

* Os comandos: 'make' e o 'make install', são os que mais demoram, por isso tenha paciência, pois todo processo pode demorar 1 hora ou mais. Depende da máquina.

2º) Copie e cole as linhas abaixo (sempre uma por vez) e seguido de ENTER. Aguarde, copia outra e novamente tecle ENTER. Isto até terminar todas.

# ln -s /usr/src/linux /lib/modules/2.6.39.4/build
# cd /usr/src/
# wget http:// linuxwireless.org/download/compat-wireless-2.6/compat-wireless-2011-07-14.tar.bz2
# tar jxpf compat-wireless-2011-07-14.tar.bz2
# wget http://www.backtrack- linux.org/2.6.39.patches.tar
# tar xpf 2.6.39.patches.tar
# cd compat-wireless-2011-07-14
# patch -p1 <../patches/mac80211-2.6.29-fix-tx-ctl-no-ack-retry-count.patch
# patch -p1 < ../patches/mac80211.compat08082009.wl_frag+ack_v1.patch
# patch -p1 < ../patches/zd1211rw-2.6.28.patch
# patch -p1 < ../patches/ipw2200-inject.2.6.36.patch
# make
# make install
# reboot

3º) A máquina será reiniciada após o comando 'reboot'.

4º) Agora deve-se editar o arquivo de configuração das interfaces de rede.

# nano /etc/network/interfaces

#auto lo
#iface lo inet loopback

#auto eth0
#iface eth0 inet dhcp

#auto eth1
#iface eth1 inet dhcp

#auto eth2
#iface eth2 inet dhcp

#auto ath0
#iface ath0 inet dhcp

auto wlan0
iface wlan0 inet dhcp
wpa-ssid # NOME DA REDE
wpa-psk # SENHA

Obs.: No arquivo acima, considerar maiúsculas e minúsculas, pontos e vírgulas também.

5º) Salvar o arquivo com um 'Ctrl+X'.

6º) Dar permissão a ele:

# chmod 600 /etc/network/interfaces

7º) Reiniciar o serviço de rede com:

# cd /etc/init.d <ENTER>
# ./networking restart <ENTER>

Se tudo ocorrer bem, sua rede sem fio será configurada e estará pronta para uso.

root@bt:/etc/init.d# ./networking restart
* Reconfiguring network interfaces... There is already a pid file /var/run/dhclient.wlan0.pid with pid 1571
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.3
Copyright 2004-2009 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlan0/1c:65:9d:0c:71:76
Sending on LPF/wlan0/1c:65:9d:0c:71:76
Sending on Socket/fallback
Ignoring unknown interface eth0=eth0.
wpa_supplicant: WARNING: plaintext or ascii WPA key has 7 characters,
wpa_supplicant: it must have between 8 and 63 to be valid.
wpa_supplicant: If the WPA key is a 256-bit hexadecimal key, it must have
wpa_supplicant: exactly 64 characters.
Internet Systems Consortium DHCP Client V3.1.3
Copyright 2004-2009 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlan0/1c:65:9d:0c:71:76
Sending on LPF/wlan0/1c:65:9d:0c:71:76
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
[ OK ]