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Re: [opennic-discuss] Annoying DoS

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  • From: Martin C <martin AT>
  • To: discuss AT
  • Subject: Re: [opennic-discuss] Annoying DoS
  • Date: Thu, 18 Oct 2012 07:01:21 +1000
  • Openpgp: url=

> day and noticed one IP doing a lot of lookups for the same domain over
> and over again (
> I thought nothing of it until

Hehe, I should clarify that I did think something of it, but fortunately
I have never experienced a DoS directly myself, so in the back of my
mind I thought the logs hinted at it, and I thought to myself that I
would wait a bit to see if it continued.

It did, so I got my old friend iptables to take care of it. A fourth IP
decided to make trouble soon after, which I believe is
from a local range, so I couldn't understand how it could be doing the
same things the other IPs were, but there it was.

Martin C.

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