Asgard:/home/manuel# nmap -sS -v -P0 -O -v 190.77.180.126

Starting Nmap 4.53 ( http://insecure.org ) at 2008-04-21 19:51 VET
Initiating Parallel DNS resolution of 1 host. at 19:51
Completed Parallel DNS resolution of 1 host. at 19:51, 0.28s elapsed
Initiating SYN Stealth Scan at 19:51
Scanning 190.77.180.126 [1714 ports]
SYN Stealth Scan Timing: About 2.29% done; ETC: 20:13 (0:21:40 remaining)
Completed SYN Stealth Scan at 19:52, 52.39s elapsed (1714 total ports)
Initiating OS detection (try #1) against 190.77.180.126
Host 190.77.180.126 appears to be up ... good.
All 1714 scanned ports on 190.77.180.126 are filtered (1024) or closed (690)
Device type: general purpose|VoIP gateway
Running: Linux 2.4.X|2.6.X, Tandberg Linux 2.6.X
Too many fingerprints match this host to give specific OS details
TCP/IP fingerprint by osscan system #2:
SCAN(V=4.53%D=4/21%OT=%CT=113%CU=36779%PV=N%DS=3%G=N%TM=480D2FBF%P=x86_64-unknown-linux-gnu)
T5(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)
T6(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=0%Q=)
T7(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)
U1(R=Y%DF=N%T=40%TOS=0%IPL=164%UN=0%RIPL=G%RID=G%RIPCK=G%RUCK=G%RUL=G%RUD=G)
IE(R=Y%DFI=N%T=40%TOSI=Z%CD=S%SI=S%DLI=S)
Network Distance: 3 hops

Read data files from: /usr/share/nmap
OS detection performed. Please report any incorrect results at http://insecure.org/nmap/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 53.442 seconds
           Raw packets sent: 3796 (167.610KB) | Rcvd: 724 (33.848KB)
Asgard:/home/manuel#