netdev - Re: [PATCH] Clock-independent TCP ISN generation

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Message-ID: <bf10fbfb-a83f-a8d8-fefc-2a2fd1633ef8@gmail.com>
Date:   Tue, 3 Sep 2019 09:39:02 -0600
From:   Cyrus Sh <sirus.shahini@...il.com>
To:     Eric Dumazet <eric.dumazet@...il.com>, davem@...emloft.net
Cc:     shiraz.saleem@...el.com, jgg@...pe.ca, arnd@...db.de,
        netdev@...r.kernel.org, sirus@...utah.edu
Subject: Re: [PATCH] Clock-independent TCP ISN generation



On 9/3/19 1:41 AM, Eric Dumazet wrote:
> Clock skew seems quite secondary. Some firewall rules should prevent this kind of attacks ?

Can you provide any reference to somewhere that explains these firewall rules
and how to exactly use them to prevent this specific type of attack?