Re: Nmap bug while port scanning

[David Fifield <david () bamsoftware com>]

On Sat, Jun 12, 2010 at 03:44:48PM +0530, gaurav shet wrote:
> I tried using two different syntax for port scanning.
> While scanning using this option: -p1-1024 on a target ,the ports open on
> the target were not detected by nmap.
> However when I targeted a specific port say port 541, it shows that the port
> is open.I have also confirmed through telnet that the port is found to be
> open.

This shouldn't happen. Does Nmap miss the port every time? What if you
use the -T2 option to make the scan go slower?

David Fifield
_______________________________________________
Sent through the nmap-dev mailing list
http://cgi.insecure.org/mailman/listinfo/nmap-dev
Archived at http://seclists.org/nmap-dev/