Dispositivos wireless

Placas

• Directorio de "Chipsets de adaptadores Wireless"
• Todo sobre placas para Linux
• Como comprar una placa/AP/ProAP y seguir vivo
• Placas con chipset ralink

Recomendadas

Si es para uso bajo linux exclusivamente, yo recomendaria, alguna con chipset Atheros, Ralink o Prism, que son los que estan mas evolucionados los drivers.

Placas para Auditoria

• http://frikeando.wordpress.com/2006/06/29/auditoria-wireless-%C2%BFque-tarjeta-wifi-debo-usarcomprar/
• MSI PC54G2 (PCI) -> No se consigue
• ENCORE ENLWI-G-RLAM (PCI) -> No se consigue

Donde comprar

• Dónde Comprar

Access Point

• Comparación entre APs

Revisar

• A Linux Wireless Access Point HOWTO - 2003-06-06

http://wiki.personaltelco.net/index.cgi/LinuxAccessPoint

Placas

D-Link DWG-G520 (Atheros)

There is an official madwifi package in the non-free section of the Debian archive: see http://madwifi.org/wiki/UserDocs/Distro/Debian/MadWifi - If you want the lastest driver you have to install it manually.

Manual installation (standard)

Download lastest drivers from http://madwifi.org/

mkdir /root/hardware
cd /root/hardware
apt-get install subversion wireless-tools
apt-get install linux-headers-{your-kernel-version}
wget http://easynews.dl.sourceforge.net/sourceforge/madwifi/madwifi-0.9.2.tar.gz
tar zxf madwifi-0.9.2.tar.gz
cd madwifi-0.9.2/scripts
./madwifi-unload.bash
./find-madwifi-modules.sh /lib/modules/
cd ..
make
make install
modprobe ath_pci
modprobe wlan_scan_sta
ifconfig ath0 up
wlanconfig ath0 list scan

References

• http://madwifi.org/wiki/UserDocs/Distro/Debian/InstallingMadWifiByHand
• http://madwifi.org/wiki/UserDocs/FirstTimeHowTo

Manual installation with aireplay patch

 ifconfig ath0 down
 ifconfig wifi0 down
 rmmod wlan_wep ath_rate_sample ath_rate_onoe ath_pci wlan ath_hal ath_rate_amrr 2>/dev/null
 find /lib/modules -name 'ath*'  -exec rm -v {} \; 2>/dev/null
 find /lib/modules -name 'wlan*' -exec rm -v {} \; 2>/dev/null
 svn checkout http://svn.madwifi.org/trunk/ madwifi-ng
 wget http://patches.aircrack-ng.org/madwifi-ng-r1679.patch
 cd madwifi-ng
 patch -Np1 -i ../madwifi-ng-r1679.patch
 make
 make install
 depmod -ae
 modprobe ath_pci
 ifconfig ath0 up
 wlanconfig ath1 create wlandev wifi0 wlanmode monitor

If during compiling you get a error like this:

cc1: warnings being treated as errors
/srv/software/hardware/madwifi-ng/net80211/ieee80211_wireless.c: In function 'giwscan_cb':
/srv/software/hardware/madwifi-ng/net80211/ieee80211_wireless.c:1742: warning: ISO C90 forbids mixed declarations and code
/srv/software/hardware/madwifi-ng/net80211/ieee80211_wireless.c:1768: warning: ISO C90 forbids mixed declarations and code
make[3]: *** [/srv/software/hardware/madwifi-ng/net80211/ieee80211_wireless.o] Error 1
make[2]: *** [/srv/software/hardware/madwifi-ng/net80211] Error 2
make[1]: *** [_module_/srv/software/hardware/madwifi-ng] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.12-1-k7'
make: *** [modules] Error 2

you have to comment out "COPTS+= -Werror" line from Makefile.inc file.

References

• http://www.aircrack-ng.org/doku.php?id=madwifi-ng

Linksys WPC54GS Wireless-G Notebook Adapter with SpeedBooster - Cisco Systems

No tiene soporte nativo de Linux funciona solo con ndiswrapper - http://ndiswrapper.sourceforge.net

Procedimiento:

• Descarregar el driver ndiswrapper i el de la targeta per a l'xp.
• Compilar i instalar l'ndiswrapper
  1. ndiswrapper -i XXX.inf [XXX.inf fitxer de driver per l'xp]
• modprobe ndiswrapper
• Configurar el dispositiu wlan0 com una wireless qualsevol
• ifup wlan0

Para hacerla funcionar hice algo parecido a esto

apt-get install ndiswrapper-source
cd /usr/src
tar jxvf ndiswrapper-source.tar.bz2
cd modules/ndiswrapper
fakeroot debian/rules binary-modules
fakeroot debian/rules binary-utils
cd ..
dpkg -i ndiswrapper*.deb
depmod -a
ndiswrapper -i /pathto/your/drivers/inf
ndiswrapper -l
modprobe ndiswrapper