C:\Program Files\Nmap>nmap -sS -p0-65535 --version-all -O -v -v 192.168.1.108

Starting Nmap 4.20 ( http://insecure.org ) at 2007-05-27 16:48 Eastern Daylight
Time
Initiating ARP Ping Scan at 16:48
Scanning 192.168.1.108 [1 port]
Completed ARP Ping Scan at 16:48, 0.36s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 16:48
Completed Parallel DNS resolution of 1 host. at 16:48, 0.05s elapsed
Initiating SYN Stealth Scan at 16:48
Scanning 192.168.1.108 [65536 ports]
SYN Stealth Scan Timing: About 34.79% done; ETC: 16:50 (0:00:56 remaining)
Completed SYN Stealth Scan at 16:50, 88.80s elapsed (65536 total ports)
Warning:  OS detection for 192.168.1.108 will be MUCH less reliable because we d
id not find at least 1 open and 1 closed TCP port
Initiating OS detection (try #1) against 192.168.1.108
Host 192.168.1.108 appears to be up ... good.
All 65536 scanned ports on 192.168.1.108 are closed
MAC Address: 00:0C:41:AB:2B:D1 (The Linksys Group)
Device type: general purpose
Running: NetBSD
OS details: NetBSD 4.99.4 (x86)
OS Fingerprint: