Unable to Deauth

[Sexington]

Hi everyone,
I am new to this but I have tried asking the IRC channel and looked through the forums but I am still not able to solve this simple problem! (Hopefully)

I have the USB ALFA double USB external antenna. It has an Realtek 8187L chipset, and I heard that it can do injections well.

I am unable to de-authenticate with my router, and I do not know why. I am using aireplay-ng -1 10 -e (SSID) -a (BSSID) -h (My MAC) wlan0 I am determining the SSID and BSSID through kismet, and getting my MAC from macchanger. When I try to run that command, it tries 10 times then just tells that it failed and it gives me possible solutions as to why. I have tried monitoring the packets, and using aireplay-ng -deauth 100 to see if it is deauth correctly, but the packets only move very little, and what I hear those should be racing if it is properly de-deauthenticating. I have a Belkin Pre N with simple 64-bit WEP encryption! Why am I having so much trouble with this, does anyone have any suggestions?
Thanks in advance!

[Sexington]

What do you guys think about this. My card's chip set is actually an RT8187, but when I edit the kismet.conf file, I am putting source=rt8180,wlan0,ALFA . I have tried putting source=rt8187,wlan0,ALFA but it does not work and says FATAL: Unknown capture source type 'rt8187' in source 'rt8187,wlan0,ALFA', do any of you think that has to do with the injection?

[shamanvirtuel]

I have a Belkin Pre N I have a Belkin Pre N.........

pre N.......this draft standard is(as far as i know) not supported

do an lsmod and usbmodules to be sure of what driver use your card

[Sexington]

The Pre-N router means it does NOT use the N draft, it only does a/b/g. I used lsmod and two modules came to my eye:
Module=r8187
Size= 38924
Used by= 0

and

Module= ieee80211_rtl
Size=55556
Used by= 1 r8187

So I typed that into kismet.conf
source=r8187,wlan0,ALFA

No luck. I think it is a problem with my injection. I used wireshark and sent deauth commands and nothing came up on wireshark other than just beacons from broadcast. Are there issues with the RT8187L chipset/driver? I heard such great things about this antenna. dplanet.biz/alfa.com/product_info.php?products_id=342

Whats the issue?

[shamanvirtuel]

yes as you can see you still use the 80XXXXXXXXXXXX modules

you MUST modprobe -r it BEFORE use

here are the correct install procedure from aircrack-ng

rmmod all ieee80211*-rtl and depending modules before proceeding.
ifconfig wlan0 down
rmmod r8187.ko
rmmod ieee80211-rtl.ko
rmmod ieee80211_crypt_ccmp-rtl.ko
rmmod ieee80211_crypt_tkip-rtl.ko
rmmod ieee80211_crypt_wep-rtl.ko
rmmod ieee80211_crypt-rtl.ko Choose ONE of the following files, they are all the same, just different mirrors:
wget ftp://202.65.194.18/cn/wlan/rtl8187_linux_26.1010.zip
wget ftp://220.228.150.22/cn/wlan/rtl8187_linux_26.1010.zip
wget ftp://61.56.86.122/cn/wlan/rtl8187_linux_26.1010.zip unzip rtl8187_linux_26.1010.zip
cd rtl8187_linux_26.1010.0622.2006/
wget http://patches.aircrack-ng.org/rtl8187_2.6.21v4.patch
tar xzf drv.tar.gz
tar xzf stack.tar.gz
patch -Np1 -i rtl8187_2.6.21v4.patch
make
make install The script “wlan0rmv” which comes with the base code is incorrect. It should be replaced with:
#!/bin/bash

rmmod r8187
rmmod ieee80211_rtl
rmmod ieee80211_crypt_ccmp_rtl
rmmod ieee80211_crypt_tkip_rtl
rmmod ieee80211_crypt_wep_rtl
rmmod ieee80211_crypt_rtl

hope helps.......

[theprez98]

The Pre-N router means it does NOT use the N draft, it only does a/b/g.

Is that so?

http://catalog.belkin.com/IWCatProdu...uct_Id=184316:

It uses revolutionary smart antenna technology to boost wireless network speed and range far beyond that of today's standard 802.11b/g and 802.11a wireless networking technologies.

Pre-N offers backward compatibility with existing 802.11g and 802.11b...

And so on.

Belkin thought the "N" standard at the time was going to be adopted and jumped the gun. This router uses was was the draft N standard at the time, and which has also been changed.

This is the same case for draft N products now.

The "N" standard hasn't even been approved yet, and won't be til at least 2008!

[Sexington]

I now run it from VMWare and I am wondering if there are any special instructions other than to just put the rt8187 driver (Alfa networks AWUS061H) 3 patched files into the modules folder. I got the patch from here (forums.remote-exploit.org/showthread.php?t=6784&highlight=rtl8187&page=6) When i try to deauthenticate/associate, it still fails. What's the deal? I still don't think I am injecting properly, when I do aireplay-ng -9 wlan0 , I get:

Trying to broadcast probe requests...
No Answer...
Found 1 AP

Trying directed probe requets...
(MAC) - Channel: 11 - 'Belkin_Pre-N_747088'
0/30: 0%