Ubuntu Networking :: No ACKs With Aireplay-ng - Aircrack-ng
Mar 12, 2010
I'm having an issue with aircrack-ng, when I use an aireplay-ng I don't get any ACKs from my network.
I'm using a RNX-EASYN1 with a rt3070 chipset on ubuntu 9.10
That's my command:
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And that's what comes up after:
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This one is for my network, but I tried it for some other networks just to check if there's something wrong with my network. But I didn't get any ACKs anyway.
I'm not very familiar with aircrack-ng, because I just started to play with it, please if there's somebody who's good with using an aircrack-ng.
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May 20, 2011
How to generate ARP since i started aireplay-ng in ARP request replay mode by using the command :
And i got no arp`s. Screen looks like this :
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May 25, 2011
Mu understanding of RFC 1122 (Fast Retransmit) is that upon receipt of the 3rd duplicate ACK, the sender should react by starting to retransmit the lost packets.
In my case, looking at the Wireshark trace, I see the sender receiving hundreds of DUP ACKS from the receiver and doing nothing about it until 200 ms pass by. Only then does the sender finally starts to retransmit. That's killing performance.
The sender is running Red Hat 5.3 (which is Linux 2.6.18). Is this an indication that the sender does not support Fast Retransmit? Is there a config param that I need to turn on?
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Feb 19, 2010
I have an laptop HP6735s (BCM4322 wireless adapter). I have installed drivers for wireless adapter. The problem is aircrack. When I type in: aireplay-ng -9 eth2 .An error appears as:sure RFMON is enabled: run 'airmon-ng start eth2 <#>'sysfs injection support was not found either.
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Aug 15, 2010
I don't know why this happen a lot of time. But my first trial I successful to crack my neighbor WEP key and it write down the password beside that. But now, it doesn't show the decrypted password even the process was successful. Here the url of image [URL].
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Sep 29, 2010
fertech@fertech-laptop:~$ sudo apt-get install aircrack-ng
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package aircrack-ng
fertech@fertech-laptop:~$
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Dec 31, 2010
I've just bought a GEETEK Hercules USB Wlan adapter, which has the Ralink rt3072 chipset. The Connection manager can find wireless APs, but it won't connect to any of those. Also, aircrack-ng does not find any APs while scanning.After some tinkering and a lot of restarting, I can now connect t wireless networks, although slowly. However, I still can't use it with aircrack-ng.
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Aug 13, 2011
I was wondering if there is a way to manually patch Aircrack -ng with 'airodump-ng-channel-handling-broken-fix.patch' without installing compact wireless package, because I end up with nonfunctional network when I compile compact wireless package. If possible where to paste that patch?
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Sep 1, 2011
I have install the broadcom sta wireless driver on my laptop it works fine but i guess it's not compatible with aircrack cause i cant scan using the wepcrackgui. So I try install b43 driver but I always have the same error when I type on the termial
[code]...
what is going on? Im using Ubuntu natty 11.04
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May 4, 2010
if i can find out whether my wireless card is compatible with aircrack, after running the lshw -C network command i received these results
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
[Code].....
if my wireless card is compatible with aircrack.
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Jul 15, 2010
ive just installed the aircrack package in my dell vostro 1310 which i bought with its ordinary wireless card ( hell knows what it is. couldn't find..).At the very first time while trying to reach my wireless internet i was using backtrack 4 and i was not sucesfull.. that would be good normally, but it was not. because i couldnt do it cuz my wireless card wasnt being recognized by airmon..so i tought..i can use my wireless with ubuntu... then i got ubuntu again.. and intalled the aircrack.. as i run it i found ou t that still it wont find my wireless card...do i need any further config. to make it work with aircrack ??i can only find eth0, which is my wired network device....
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Oct 19, 2010
I have an Acer Aspire One -532h and i just installed ubuntu 10. I am trying to crack my own Wep network at home with Aircrack-ng. So after i installed Ubuntu and installed everything in "updatemanager", i installed Aircrack,Macchanger. And as i look in "iwconfig" and ifconfig i see the Atheros driver Ath9k and Wlan0. Now my 1st question. Do i have to install madwifi or such for the aircrack to inject?
2:nd I have tried to install madwifi also but when aireplay-ng want to inject ,the whole computer freezes. How do i fix this?....have looked aound google and found that many have the same trouble...
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Feb 2, 2011
I am trying to audit my wireless router due to someone in the neighbourhood hacking it, and have run into a few problems. When I run airodump-ng, everything works fine. However, when I try to get the .csv file and run "airodump-ng -w test --channel 6 --bssid ---------- mon1" (obviously with my the mac address of my AP instead of x's) I get this:
CH 6 ][ Elapsed: 4 s ][ 2011-02-02 17:48 ][ fixed channel mon1: -1 ] The problem is the [ fixed channel mon1: -1 ], because when I go to the next step to try to force a handshake, it says:
18:00:34 Waiting for beacon frame (BSSID:-----------) on channel -1
18:00:34 mon1 is on channel -1, but the AP uses channel 6
I have scoured the Internet for answers, and have seen several people with the same problem, but no solutions that work for me. I think it may have something to do with the driver. I really do apologise if this has been answered properly several times, but none of the solutions seem to be working in my case.
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Feb 22, 2011
I've always wanted to learn this branch of computing, and I do think it's rather interesting. So, I was following in unison both this and this, which so far just tell me to download ipwraw-ng and extract it, but when I cd into the folder, and say make, I get this:
Code:
ibo@ibo-laptop:~$ cd Desktop/ipwraw-ng/
ibo@ibo-laptop:~/Desktop/ipwraw-ng$ make
WARNING: $SHELL not set to bash.
[Code].....
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Mar 25, 2011
i have Broadcom Corporation BCM43225 and aircrack doesnt working, i think problem is in drivers but i dont know what can i do ... i was looking for but i diddnt find any working ;/
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Apr 29, 2011
how to patch it. but the problem is, I can't find a working download link.
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Jan 29, 2010
I just installed ubuntu 9 and I went to package manager to install aircrack-ng version 1:1.0-1 and it says that it has installed but then when i go to applications/internet/aircrack is not shown.
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Jun 5, 2011
Im running Ubuntu 11.04 with alfa awus036nh. I first tried to install drivers from alfa disc for RT3070. Everything seemed to be working but i got the imfamous mon0 channel -1 problem with aireplay-ng. Did some research-downloaded and tried different drivers rt2800 rtl 8170. Bottom line is i dont know what THE F*** im doing. I think i installed three different drivers. Now airodump doesnt show any output. Im going crazy. Is linux designed to make ppl go crazy. Windows is calling me to go back to it. THings shouldnt be this complicated. BTW im on a asus laptop with atheros ar 9285 card in it. a breif explanation of how drivers work in linux . Once again maybe im just putting the cart b4 the horse as im only about 2 weeks fresh into ubuntu.
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Dec 5, 2010
seems to be working but the card is scrolling through channels while trying to attack a certain channel! how do i stop it?
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Jul 20, 2010
I am running Lucid Lynx, kernel 2.6.32.23 generic, I have a card with the Broadcom BCM4311, with the STA Linux Wireless driver. I have no idea how to get monitor mode to work with the Aircrack-ng suite's Airmon-ng command. I use the command: sudo airmon-ng start eth1
And I get this output: Found 5 processes that could cause trouble. If airodump-ng, aireplay-ng or airtun-ng stops working after a short period of time, you may want to kill (some of) them!
PID Name
883 NetworkManager
893 avahi-daemon
896 avahi-daemon
931 wpa_supplicant
[Code].....
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Apr 12, 2010
I've just reinstalled 904 UNR and I cannot find aircrack or maccahnger in the repo?
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Mar 25, 2011
After I downloaded and installed the software "Aircrack" from the Synaptic Package Manager and restarted the PC, I still could not find Aircrack under Application or System. Can anyone advise me if I need to do more to complete the installation of Aircrack?
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May 19, 2011
I`ve searched and didn`t found a radical answer for how to install aircrack-ng from HDD or USB since i dont have a internet connection on ubuntu . i do have the aircrack-ng file .tar.gz , but how do i install it. i like to mention also that i`m running ubuntu 10.04 live from USB .
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Oct 11, 2010
how to use aircrack-ng on ubuntu 10.4? cos i actually installed it using 'sudo apt-fast install aircrack-ng' but got some error when i tried sudo airodump-ng eth1. i use dell inspiron 1545,maybe the following result will help
jiballx@jiballx-laptop:~$ sudo airmon-ng stop wlan0
[sudo] password for jiballx:
Sorry, try again.
[sudo] password for jiballx:
InterfaceChipsetDriver
[Code]...
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Jul 1, 2010
How do I use Aircrack-ng in Fedora 13?
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Apr 19, 2011
How to use aircrack-ng?
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Jul 8, 2010
I've just started learning how to use kismet and aircrack. I'm sniffing my own network to see how vulnerable it is. I'm using aireplay to inject packets, but the number of packets per second in airodump is only about 30 to 50. Is there something that can speed this up a little more? Shouldn't it be able to go faster than this? It's going to take forever to collect at least 300,000 IVs for a 64 WEP key let alone the amount needed for 128 WEP.
wireless card intel iwl3945. Everything works great except for the extremely slow speed of gathering IVs. Also, how can I monitor my network? If someone was using aircrack on me and sending packets, how could I observe that? What should I Google?
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Sep 13, 2010
im trying to install aircrack and i keep getting this error code. I am completely new at this. I have ubuantu 10.10 or the latest edition.
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Jul 19, 2009
I would like to ask for anyones help on how to install and use aircrack-ng.
I would like to try hacking the wep key for my wifi. this is not for hacking purposes.
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Apr 5, 2011
I'm basically wondering if anyone knows where I can find a good dictionary to use with Aircrack-ng or Backtrack 4 with Aircrack or any other program like Aircrack. I am pretty fluent in the Aircrack command line, but cannot seem to find a true dictionary. I would like to not use word lists that don't use all characters, but if anyone has any ideas on creating a word list that actually works I'd love to learn. Also I have heard that some dictionaries are built into Backtrack 4, so I'm wondering if anyone knows how to find those and use them.
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