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Re: DoS "Probing" on one of our hosts

From: Christopher Kunz <chrislist(at)de-punkt.de>
Date: Mon Jun 30 2003 - 12:47:14 EDT

King, Brian wrote:

> without any idea of what kind of traffic it was, I would not assume

I can discount that. The traffic is inbound on the switch to our network segment, so it is at least not generated inside our rack.

> Then again, it could be someone on your internal network probing to see

I don't get that. If someone would be using my bandwidth, how come I see 100 mbit INBOUND, not OUTBOUND?

To clarify all this a bit, I have uploaded our uplink provider's rrdtool image for the last 24 hours to
http://www.christopher-kunz.de/images/dos_1.png

The other two spikes are very similar in height and length.

Do you need help?X

--ck

-- 
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Received on Mon Jun 30 14:02:12 2003

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