nanog mailing list archives

Re: WANTED: ISPs with DDoS defense solutions


From: Vadim Antonov <avg () kotovnik com>
Date: Tue, 5 Aug 2003 00:33:50 -0700 (PDT)


On Tue, 5 Aug 2003, Christopher L. Morrow wrote:

Spoofed packets are harder to trace to the source than non-spoofed
packets. Knowing where a malicious packet is very important to the

this is patently incorrect: www.secsup.org/Tracking/ has some information
you might want to review. Tracking spoofed attacks is infact EASIER than
non-spoofed attacks, especially if your network has a large 'edge'.

Errr... you don't need to _track_ non-spoofed attacks - you _know_ where
the source is.  Instead of going box to box back to the source (most
likely across several providers) you can immediately go to _their_
provider.

--vadim


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