From: Josh Zlatin-Amishav (josh@tkos.co.il)
Date: Sun Sep 11 2005 - 16:13:16 EDT
On Fri, 9 Sep 2005, Mike Jones wrote:
> Has anyone ever seen this before, nmap is showing port 21 to be open on a
> machine on the internet, but 21 is not listening on that machine. It happens
> to all machines I scan outside the local area network.
What scan type are you using. Try using the --packet_trace flag to see why nmap thinks port 21 is open?
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