Re: [Dots] WGLC for draft-dots-use-cases-19

Töma Gavrichenkov <ximaera@gmail.com> Tue, 06 August 2019 12:29 UTC

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From: =?UTF-8?Q?T=C3=B6ma_Gavrichenkov?= <ximaera@gmail.com>
Date: Tue, 6 Aug 2019 15:29:21 +0300
Message-ID: <CALZ3u+apnoCr9d0p_8ONCidyweMFRrdZO3tD-SdE=+-KeHV9QQ@mail.gmail.com>
To: "Konda, Tirumaleswar Reddy" <TirumaleswarReddy_Konda@mcafee.com>
Cc: "mohamed.boucadair@orange.com" <mohamed.boucadair@orange.com>, Valery Smyslov <valery@smyslov.net>, "dots@ietf.org" <dots@ietf.org>, "Xialiang (Frank, Network Standard & Patent Dept)" <frank.xialiang@huawei.com>
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Subject: Re: [Dots] WGLC for draft-dots-use-cases-19
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Peace,

On Tue, Aug 6, 2019, 2:52 PM Konda, Tirumaleswar Reddy <
TirumaleswarReddy_Konda@mcafee.com>; wrote:

> When DMS generates the attack traffic information it should include both
> spoofed and attacker IP addresses (tagged with whether the IP address is
> spoofed or not).
>

I must say I don't understand what is the reason behind collecting spoofed
IP addresses.  That is, especially with IPv6, an overly massive amount of
data to store and transmit, and in 99,999% of cases it has exactly zero
value for either attack mitigation or threat intel, b/c you may just
generate that from your own /dev/urandom, it'd be of the same quality.

--
Töma

>