Aircrack-ng

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====== DEPRECATED ======

**IMPORTANT NOTE**: This page is deprecated, updated documentation can be found [[install_drivers|here]]

====== Wlan-ng ======

**IMPORTANT** injection with wlan-ng is only supported in kernels less then or equal to 2.6.11.

**Important note:** 
when the card is inserted, wlan-ng will flash the firmware in RAM (volatile download) with versions PRI 1.1.4 and STA 1.8.3.

Many users experienced problems with this operation, so in any case it's safer to just use hostap instead. Furthermore, HostAP works more reliably and supports iwconfig whereas wlan-ng doesn't. 

If your card appears to hang (no packets captured or injected), disable the interface, reload the drivers and re-insert the card. Also consider updating the firmware (if Prism2).

  ifconfig wlan0 down
  wlanctl-ng wlan0 lnxreq_ifstate ifstate=disable
  /etc/init.d/pcmcia stop
  rmmod prism2_pci
  rmmod prism2_usb
  rmmod prism2_cs
  rmmod p80211
  rmmod hostap_pci
  find /lib/modules \( -name p80211* -o -name prism2* \) -exec rm -v {} \;
  wget ftp://ftp.linux-wlan.org/pub/linux-wlan-ng/linux-wlan-ng-0.2.8.tar.bz2
  wget http://patches.aircrack-ng.org/linux-wlan-ng-0.2.8.patch
  tar -xjf linux-wlan-ng-0.2.8.tar.bz2
  cd linux-wlan-ng-0.2.8
  patch -Np1 -i ../linux-wlan-ng-0.2.8.patch
  make config
  #Answer to the questions. Default values should be OK.
  make && make install
  mv /etc/pcmcia/hostap_cs.conf /etc/pcmcia/hostap_cs.conf~
  /etc/init.d/pcmcia start
  modprobe prism2_pci &>/dev/null