From: Martin Mačok (martin.macok@underground.cz)
Date: Fri Apr 21 2006 - 05:06:14 EDT
On Thu, Apr 20, 2006 at 09:44:00AM +0200, Tobias Glemser wrote:
> ICMP Dest-Unreachable should occur when scanning UDP.
It occurs also when scanning for TCP ports through some firewalls (for
example Linux netfilter with REJECT policy).
Martin Mačok
ICT Security Consultant
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