I need to inject frames with long NAV/Duration value, is there any tool with which I can modify the NAV value say for eg CTS frame and inject ?
I checked 'aireplay-ng' it allows to play with From DS, To DS values but not with duration field.
Purpose of this is to test the WIDS - long duration attack.
Ask the WIDS mfg.
There's a tool called zulu that can do it. You need the madwifi-ng drivers in order to use it, but its pretty useful for generating frames.
Thanks a lot Greg, I am going to try it right away....