full-disclosure - Re: 802.1q Vlan Packets

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Date: Fri, 23 Feb 2007 17:32:03 +0100
From: David Barroso <tomac@...sinia.net>
To: pengo13 <pengo13@...il.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: 802.1q Vlan Packets

Hi,
yes, yersinia handles 802.1q VLAN packets, as well as builds some  
attacks upon them (Mitm over VLAN hopping) or you can just watch the  
802.1q packets flowing (but for that, I would advise you to run  
Wireshark).

David

El 23/02/2007, a las 3:31, pengo13 escribió:

> pengo13 wrote:
>> The IEEE standard paper:
>>
>> http://standards.ieee.org/getieee802/download/802.1Q-2003.pdf
>>
>> Other than wireshark/ethereal there is Yersinia which is a tool that
>> is supposed to take advantage of weaknesses in various protocols
>> (802.q being one of them). I know it includes a vlan spoofing  
>> feature,
>> but I haven't had time to really give the tool a try outside of
>> installing it and running it for abit.
>>
>> http://www.yersinia.net/
>>
>> Wikipedia has some info as well.
>>
>> Hope that helps maybe a little bit.
>>
>>
>> crazy frog crazy frog wrote:
>>> Hi List,
>>>
>>> I am looking for some information on 802.1q vlan packets.i recently
>>> seen some captures in which  the protocol type in their ethernet
>>> header is 802.1q (some googling gave me the packet structure) bellow
>>> that sometimes ppp strcutres comes and some times it doesn't come.my
>>> question is why its happening and can i get some sample capture or a
>>> decoder for this kind of protocol?
>>> thanks for any help.
>>>
>>> Regards,
>>>
>>>
>>>
>>
>>
>
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Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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