Re: possible causes of source and destination ip from external network

["Keith W. McCammon" <keith-list () mccammon org>]

Address spoofing.  Trivial to generate with NMap or a number of other 
tools.

Annie Green wrote:

> Hi all
>
> What would be the possible causes of the IDS alert that shows source ip 
> and destination ip from external network? Also, why did the router route 
> this packet in the first place?
>
> Regards,
> A.
>
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