Re: I-D ACTION:draft-huitema-multi6-addr-selection-00.txt

marcelo bagnulo braun <[email protected]> Thu, 21 Oct 2004 11:51:59 +0200
Newsgroups gmane.ietf.multi6
Message-ID <D9E0465F-2346-11D9-AF09-000D93ACD0FE@it>
El 21/10/2004, a las 11:38, David Gethings escribió:

> On Wednesday 20 October 2004 17:39, marcelo bagnulo braun wrote:
>> I may not be understanding your point here...
>> The proposed mechanism is to be used for initiating communications, 
>> not
>> when the host receives an incoming communication.
>> I mean, the DOSer doesn't have a mechanism to trigger the multiple
>> packets, i think.
>>
>> Am i missing your point?
> Perhaps a bit. Suppose the DOS'er has control of a dual homed node. He 
> then
> installs some code that initiates communication with a target. For 
> every
> packet this code sends the stack will send two. This will multiply the 
> effect
> of the attack.
>
> I'm not saying that this mechanism facilitates DOS'ing but it could 
> multiple
> it's effects without any additional effort by the DOS'er.
>

Ok, i see your point and i agree

however, once that an attacker has control over a given node, i am not 
sure if there is much difference in the required effort to send one or 
two packets.

Anyway, thanks for your comment, regards, marcelo

> Cheers
>
> Dg
>
>
>
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