Found packet with bad FCS, skipping...

GoogleCodeExporter commented 8 years ago

Hello, when I wash my mon0 I get the following output.

Interface   Chipset     Driver

mon0        Intel 3945ABG   iwl3945 - [phy0]
wlan0       Intel 3945ABG   iwl3945 - [phy0]

root@bt:~# wash -i mon0

Wash v1.4 WiFi Protected Setup Scan Tool
Copyright (c) 2011, Tactical Network Solutions, Craig Heffner 
<cheffner@tacnetsol.com>

BSSID                  Channel       RSSI       WPS Version       WPS Locked    
    ESSID
--------------------------------------------------------------------------------
-------------------------------
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
^C
root@bt:~# 

Anybody any idea what might be wrong?

Original issue reported on code.google.com by attil...@gmail.com on 25 Jul 2012 at 10:28

GoogleCodeExporter commented 8 years ago

Possibly the wifi adapter isn't fully supported by reaver. You can add -C 
argument to have it show up networks, no guarantee that reaver will work later 
however.

Original comment by nexdem...@gmail.com on 27 Jul 2012 at 7:35

GoogleCodeExporter commented 8 years ago

try wash -i --ignore-fcs

Original comment by gavinowe...@gmail.com on 11 Oct 2012 at 6:51

GoogleCodeExporter commented 8 years ago

wash -i mon0 --ignore-fcs

Original comment by gavinowe...@gmail.com on 11 Oct 2012 at 6:52

GoogleCodeExporter commented 8 years ago

[deleted comment]

GoogleCodeExporter commented 8 years ago

worked thanks gavinowe...@gmail.com,

Original comment by nicolasb...@gmail.com on 22 Dec 2012 at 10:23

GoogleCodeExporter commented 8 years ago

comment above works!!!

Original comment by nicolasb...@gmail.com on 22 Dec 2012 at 10:24

GoogleCodeExporter commented 8 years ago

I'll inform you all the effect later, i'am still trying.....

Original comment by jackolsu...@yahoo.com on 8 Jan 2013 at 7:42

GoogleCodeExporter commented 8 years ago

So did anyone that got this error get reaver to work?

Original comment by davian...@gmail.com on 16 Apr 2013 at 5:39

GoogleCodeExporter commented 8 years ago

try 'wash -i -mon0 -C'

Worked for me, cards alfa AWUS036NEH.

Original comment by roamingn...@gmail.com on 17 Apr 2013 at 4:34

GoogleCodeExporter commented 8 years ago

already tried 'wash -i -mon0 -C'.
makes messages go away but then nothing happens

Original comment by davian...@gmail.com on 17 Apr 2013 at 10:33

GoogleCodeExporter commented 8 years ago

I tryed -C too, and nothing happened, don´t work ! Someone know something 
about it ?

Original comment by scrimfor...@gmail.com on 12 Jul 2013 at 8:20

GoogleCodeExporter commented 8 years ago

It might be due to a bad installation of reaver.
Do you have an /etc/reaver/ folder ? If not create one.
If running on Kali just do an apt-get upgrade-dist && apt-get update, Kali now 
supports well wash.

Original comment by adrien.f...@gmail.com on 16 Sep 2013 at 9:54

GoogleCodeExporter commented 8 years ago

davian...@gmail.com : Reaver worked for me but wash didn't. :)

Original comment by nootan.g...@gmail.com on 23 Sep 2013 at 2:38

GoogleCodeExporter commented 8 years ago

Hello Guys !

>>> Kali x64 with Intel Corporation Centrino Ultimate-N 6300 (rev 35) Wifi card.

I have the same problem and i think found a solution :

thib@l33t:~$ sudo wash -i mon0 --ignore-fcs

Wash v1.4 WiFi Protected Setup Scan Tool
Copyright (c) 2011, Tactical Network Solutions, Craig Heffner 
<cheffner@tacnetsol.com>

BSSID                  Channel       RSSI       WPS Version       WPS Locked    
    ESSID
--------------------------------------------------------------------------------
-------------------------------
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
[!] Found packet with bad FCS, skipping...
^C
thib@l33t:~$sudo /etc/init.d/network-manager stop
[ ok ] Stopping network connection manager: NetworkManager. 
thib@l33t:~$ sudo wash -i mon0

Wash v1.4 WiFi Protected Setup Scan Tool
Copyright (c) 2011, Tactical Network Solutions, Craig Heffner 
<cheffner@tacnetsol.com>

BSSID                  Channel       RSSI       WPS Version       WPS Locked    
    ESSID
--------------------------------------------------------------------------------
-------------------------------
30:7E:CB:BC:xx:xx       1            -57        1.0               No            
    SFR_xxxx
DC:71:44:E3:xx:xx       2            -58        1.0               No            
    Bbox-A7A3xxxx
00:19:70:8D:xx:xx       6            -60        1.0               No            
    Livebox-xxxx
24:EC:99:A5:xx:xx       6            -45        1.0               No            
    NUMERICABLE-xxxx

Original comment by genn...@gmail.com on 5 Oct 2013 at 11:55

GoogleCodeExporter commented 8 years ago

the --ignore-fcs option works as in it stops that error message for appearing, 
but I'm still curious to know what it means. @nexdem, i know this adapter is 
supported because its listed in reaver's documentation as being supported.. 
it's nice to have the error message disappear just to keep the terminal clean 
but i'd still like to know what the error message is trying to warn me of. 
thanks!

Original comment by jsel...@gmail.com on 4 Dec 2014 at 3:54

amanojha / reaver-wps

Found packet with bad FCS, skipping... #359