EH-Net

Ethical Hacking Discussions and Related Certifications => Wireless => Topic started by: millwalll on February 01, 2011, 03:41:59 PM



Title: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: millwalll on February 01, 2011, 03:41:59 PM
Hi all,

I need some help I am having play with air-crack and this first time I have used it.
When I run airmon-ng start wlan0 11

I get
Interface       Chipset         Driver

wlan0           Ralink RT2870/3070      rt2800usb - [phy0]
                                (monitor mode enabled on mon0)

I then try and a test injection using aireplay-ng -9 mon0 and it works fine then once i have stop it using airmon stop wlan0 and then start it on another channel and  try again to do aireplay-ng -9 mon0 I don't get any result I don't get why

21:37:33  Trying broadcast probe requests...
21:37:35  No Answer...
21:37:35  Found 0 APs

I know there are wireless on this channel too am i stopping it the wrong way ?


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: TheXero on February 02, 2011, 02:41:08 AM
Are you using the SVN copy of aircrack-ng?

If I'm switching to a dfferent channel, I also tend to refresh my driver as well, just to make sure

Code:
rmmod rt2800usb
modprobe rt2800usb
airmon-ng stop mon0
airmon-ng start wlan0 9

Hope that helps

~TheXero


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: millwalll on February 02, 2011, 02:57:43 AM
Hi

No I am using the one that comes pre installed on BT4 I will try that see ifI have any luck thanks


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: TheXero on February 02, 2011, 03:24:24 AM
Thats the SVN version so run these commands as root

Code:
cd /pentest/wireless/aircrack-ng
svn update
make
airodump-ng-oui-update

That will update, configure and install the current version of the aircrack-ng suite in the same location

~ThXero


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: millwalll on February 02, 2011, 07:55:36 AM
Ok I have done that and it still not working its very strange i get it working then for some reason it wont work :(


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: chrisj on February 02, 2011, 10:43:39 AM
The WiFu course made a point in every module to refresh the card.

every time you change channels or finish what you're working, re-install the drivers (the rmmod and modprobe commands), just to make sure you're working with a fresh card.


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: BillV on February 02, 2011, 10:44:38 AM
You need to stop mon0, not stop wlan0


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: BillV on February 02, 2011, 10:48:15 AM
Or maybe I'm just confused, I don't have an interface available to try this with atm. I have seen problems with changing channels with this device for some reason though. Like chrisj mentioned above, you may just need to refresh each time.


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: chrisj on February 02, 2011, 11:05:15 AM
You need to stop mon0, not stop wlan0

Pretty sure he'd have to stop both... Mon0, then wlan0. change channel on wlan0, and then make a new monitor.

I'm interested in what things like iwlist say when you run them though. Is it showing both mon0 and wlan0 on the proper channel?

(I could fire things up and make sure I get the right commands, but they frown when I get the wireless hacking rig out at work).


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: millwalll on February 02, 2011, 01:19:32 PM
I think I have found out what wrong and I am not sure why this is once i stop it all its like it does not see the wireless card I need to unplug it and plug it back in not sure why this is I am using VMWare.

one quick question if your wireless AP and it is called Test wireless when I try and run this
aireplay-ng -9 -e Test Wireless -a 00:1E:2A:58:34:24 mon0  it does nothing as soon as i changed the -e to a one word it works fine is there certain way to pass two words ?


Title: Re: ALFA AWUS036NH RT3070 with aircrack-ng help
Post by: TheXero on February 03, 2011, 01:03:23 AM
"Put it in quotes"