AirCap is a
wireless sniffer.
It will
capture 802.11 trafic when you are not associated to a remote wireless device.
To do so
you need a compatible chipset / driver combination.
Know
supported chipsets are :
Atheros,Agere,Broadcom,Realtek
8180,Cisco.
If you
driver is not supported, you may find it here:
http://www.wildpackets.com/support/downloads/drivers.
Beware that
using one of these drivers you may not be able to associate to an AP anymore.
If you dont
know what chipset is running on your wlan card, you may find it here:
http://www.wildpackets.com/support/product_support/airopeek/hardware.
Author: Erwan
Download : Here