nanog mailing list archives

Re: Denial of service attacks apparently from UUNET Netblocks


From: Karl Denninger <karl () Mcs Net>
Date: Wed, 8 Oct 1997 08:11:13 -0500

On Tue, Oct 07, 1997 at 09:03:15PM -0500, Brett Frankenberger wrote:
:: Joe  Shaw writes ::

Although this is all true, it still doesn't explain the fact that UUNet is
allowing broadcast packets through their network.  One would think that
with the recent increase in broadcast DoS attacks, that UUNet would have
taken a much more proactive stance.  

167.132.194.255 is not a broadcast address.

167.132.2.15 is a broadcast address.

How would you expect UUNet to know that?

          - Brett  (brettf () netcom com)

On the device which forwarded the packet(s) to the device which echoes them,
it *does* know.

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