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Re: Excessive DNS Requests
- From: Suresh Ramasubramanian
- Date: Wed Oct 13 21:40:25 2004
On Wed, 13 Oct 2004, Anderson, Ian wrote:
Anyone else seeing excessive DNS requests hammering their local
forwarders this evening. We've just taken our residence network
off-line owing to the level of port 53 traffic coming from it. Can't
see anything in the usual places regarding this....
Have you considered zombie / trojan machines being used as spam vectors?
For example, here's a presentation at SANOG earlier this year -
http://jameslick.com/zombies/Tracking%20A%20Zombie%20Army.pdf
srs
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