Nmap - host seems down

Today, I started exploring nmap, and first thing I found out that I can scan IP, so I open CMD(Command Line) and write in ->

nmap -sS and my IP

click Enter and it says;

Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn

I try that and Enter, but it started to numbering SYN Stealth Scan Timing in percents(%).

I'm wondering what that means Host seems down? Did I write wrong code in cmd or what?

I google it, but no results

Replay

Category: security Time: 2016-07-28 Views: 1
Tags: security nmap

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