Wireshark-users: Re: [Wireshark-users] unable to see radiotap header
From: Guy Harris <guy@xxxxxxxxxxxx>
Date: Tue, 7 Apr 2009 10:48:57 -0700

On Apr 7, 2009, at 6:03 AM, Aneeq Mahmood wrote:

I am running a Prism 2.5 card with HostAP driver on ubuntu. This card is connected to my AP. The card is now in monitor mode and i have set the IEEE 802.11 radiotap filter to be present

What do you mean by "the IEEE 802.11 radiotap filter"? Do you mean you've used iwconfig, for example, to set the monitor-mode header to the radiotap header?