Ethereal-dev: Re: [Ethereal-dev] Detecting TCP Timestamp PAWS DoS from tracefile

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From: "Alok" <alokdube@xxxxxxxxxx>
Date: Sat, 6 Aug 2005 22:09:15 +0530
How does it work on simple SYNs then? :-(


----- Original Message ----- 
From: "Nathan Jennings" <njen@xxxxxxxxxxxx>
To: "Ethereal development" <ethereal-dev@xxxxxxxxxxxx>
Sent: Saturday, August 06, 2005 10:01 PM
Subject: Re: [Ethereal-dev] Detecting TCP Timestamp PAWS DoS from tracefile


> Alok wrote:
> > which RFC defines the time stamp :-(
> > I use version 10.7 on my windoze PC, it shows all packets transmitted
from
> > my PC as checksum incorrect..
>
> Probably due to NIC TCP checksum offloading:
>
> http://www.ethereal.com/faq.html#q5.14
>
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