Jake Snyder at Transmit Failure extends Metageek’s EyePA tool:
One of the limitations of EyePA is that it only supports a direct WLAN Packet capture through AirPCap or through another type of raw wireless packet capture. Specifically, it needs to have the radiotap headers or the regular 802.11 headers.
Cisco uses the Airopeek encapsulation and to further complicate matters, the packet is encapsulated inside a UDP packet. If you want to know how to configure a Lightweight AP as a Sniffer, here is a great guide:
Read more at: Howto convert a Cisco Sniffer AP capture for Metageek’s EyePA
