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I'm running Kali in a VM (Windows 10 host) and using nmap to scan for open ports on a vulnerable mail server. Network settings are set to host-only for both machines. I know there are more ports open then what is being shown. However, these are the only ports found after performing the attached scan. I've also tried scanning all ports with -p- but my results are the same. Any idea why?

Thanks in advance for the help.

nmap scan

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    Are you sure that the service / daemon is running, not firewalled and listening on all/external interfaces? – ndrix Jun 6 '17 at 22:57
  • please do not post pics of text, copy/paste with code formatting – schroeder Jun 7 '17 at 12:35
  • Use different scan variants: Varients also try using -Pn – Joshua Faust Jun 7 '17 at 15:33
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Not shown: 997 filtered ports

Because the ports that are not shown are filtered and not closed, I would guess there is a host firewall blocking access to the other ports. Turn off Windows Firewall or allow access to the required ports and you will probably be able to see them.

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