Wireless Security
Re: passing usb wifi to VMs on OS X Aug 26 2010 02:36PM
Robin Wood (robin digininja org) (1 replies)
Re: passing usb wifi to VMs on OS X Aug 26 2010 06:19PM
Thomas d'Otreppe (tdotreppe gmail com)
Robin,

I've already seen that issue with a 2.6.34 kernel and stock driver for
a rt2870. I could go in monitor mode, start airodump-ng (or kismet or
tcpdump) and then I didn't get any packet (altought another device
with the exact same ID was working on another computer).
Updating to the latest compat-wireless fixed the issue.

Thomas

On Thu, Aug 26, 2010 at 3:36 PM, Robin Wood <robin (at) digininja (dot) org [email concealed]> wrote:
> Got it sussed. I renamed
> /System/Library/Extensions/RT2870USBWirelessDriver.kext and rebooted.
> Virtualbox happy passed the device on to the guest then. Now got Linux
> running and it gets the device. All the tools are detecting it but it
> isn't getting any data but at least I'm a step further now.
>
> Robin
>
> On 20 August 2010 22:45,  <josh (at) zombietango (dot) com [email concealed]> wrote:
>> It should just be a logically named kext file located in /System/Library/Extensions. Pull that and restart.
>>
>> When I was using MacOSX for security work, I had good luck with a couple usb wifi adapters and Vmware fusion using either a custom linux build or Backtrack. Never tried it with VB though.
>>
>> ZT
>> ------Original Message------
>> From: Robin Wood
>> Sender: listbounce (at) securityfocus (dot) com [email concealed]
>> To: wifisec (at) securityfocus (dot) com [email concealed]
>> Subject: Re: passing usb wifi to VMs on OS X
>> Sent: Aug 20, 2010 12:31 PM
>>
>> On 18 August 2010 22:22, Robin Wood <robin (at) digininja (dot) org [email concealed]> wrote:
>>> I've got a new Alfa 2W card, the one with the Ralink chipset. OS X
>>> detects it and it works fine in managed mode but I'd like to pass it
>>> through to my VirtualBox VMs. When I try I get an error about the
>>> device being in use by someone else. How can I get OS X to detach the
>>> device from its apps so I can re-attach it to the VM?
>>
>> I've tried various solutions but no luck so far. The one I thought
>> would work was having the VM have focus when plugging in the card to
>> see if it tried to capture it but no luck.
>>
>> I did install the drivers originally. Is there a good way to zap
>> drivers once installed? I've not see any good software/driver remover
>> tools yet.
>>
>> Robin
>>
>>
>> Sent via BlackBerry from T-Mobile
>

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