scratch@localhost ~/Desktop $ nmap -sV 192.168.0.229

Starting Nmap 4.20 ( http://insecure.org ) at 2007-10-19 16:48 CDT
Interesting ports on 192.168.0.229:
Not shown: 1690 closed ports
PORT     STATE    SERVICE     VERSION
22/tcp   open     ssh         OpenSSH 4.6 (protocol 2.0)
390/tcp  filtered uis
788/tcp  filtered unknown
904/tcp  filtered unknown
951/tcp  filtered unknown
952/tcp  filtered unknown
1513/tcp filtered fujitsu-dtc

Service detection performed. Please report any incorrect results at http://insecure.org/nmap/submit/ .
Nmap finished: 1 IP address (1 host up) scanned in 50.666 seconds
scratch@localhost ~/Desktop $ 


localhost Desktop # nmap  -O 192.168.0.229

Starting Nmap 4.20 ( http://insecure.org ) at 2007-10-19 16:49 CDT
WARNING:  RST from port 22 -- is this port really open?
Interesting ports on 192.168.0.229:
Not shown: 1696 closed ports
PORT   STATE SERVICE
22/tcp open  ssh
MAC Address: 00:1D:4F:16:DF:45 (Unknown)
Device type: general purpose
Running (JUST GUESSING) : Apple Mac OS X 10.4.X|10.3.X|10.5.X (96%), FreeBSD 6.X|5.x (87%)
Aggressive OS guesses: Apple Mac OS X 10.4.8 (Tiger) (96%), Applie Mac OS X 10.3.9 - 10.4.7 (93%), OS X Server 10.5 (Leopard) pre-release build 9A284 (90%), FreeNAS 0.671 (runs FreeBSD 6.1-STABLE) (87%), FreeBSD 6.1-RELEASE through 6.2-BETA3 (x86) (87%), FreeBSD 5.4 or 5.5 (x86) (87%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 1 hop

OS detection performed. Please report any incorrect results at http://insecure.org/nmap/submit/ .
Nmap finished: 1 IP address (1 host up) scanned in 45.004 seconds