Thank you all for your response,

--

Respectfully
Mahdi A. Mahdi

________________________________
From: Paul Vixie <p...@redbarn.org>
Sent: Monday, April 9, 2018 11:37 PM
To: Rainer Duffner
Cc: Mahdi Adnan; unbound-users@unbound.net
Subject: Re: DGA Attack mitigation



Rainer Duffner via Unbound-users wrote:
>
>
>> Am 09.04.2018 um 20:04 schrieb Mahdi Adnan via Unbound-users
>> <unbound-users@unbound.net <mailto:unbound-users@unbound.net>>:
>>
>> Im running 20 Unbound servers and around 20% of response are NXDOMAIN,
>> for queries coming from my clients.
>
>
>
> Block those IPs that are obviously p4wned until they clean up their PCs?

the source addresses are forged. the victims are not unclean in any way.
this is why rrl exists.

-- P Vixie

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