www.sgi.co.kr-nmap_results

Starting nmap V. 2.54BETA3 ( www.insecure.org/nmap/ )
Insufficient responses for TCP sequencing (2), OS detection may be less accurate
Insufficient responses for TCP sequencing (1), OS detection may be less accurate
Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on  (203.239.109.4):
(The 2 ports scanned but not shown below are in state: closed)
Port       State       Service
23/tcp     open        telnet                  
25/tcp     open        smtp                    
80/tcp     open        http                    

Aggressive OS guesses: IRIX 6.4 - 6.5.3m (97%), IRIX 6.2 - 6.5 (97%), IRIX 6.5 (92%), Cisco 1601 (IOS 11.0) or DECbrouter90T1 (Runs Cisco IOS 10.2(5)) (91%), IRIX 6.5.7f (90%), IRIX 6.5.7f-6.5.8 (90%), HP-UX B11.00 U 9000/839 (90%), Nortel Networks CVX1800 RAS. Software version 2.02 (90%)
No exact OS matches for host (If you know what OS is running on it, see http://www.insecure.org/cgi-bin/nmap-submit.cgi).
TCP/IP fingerprint:
T1(Resp=Y%DF=N%W=C000%ACK=S++%Flags=AS%Ops=MNWNNTNNM)
T2(Resp=Y%DF=N%W=0%ACK=S%Flags=AR%Ops=)
T3(Resp=Y%DF=N%W=C000%ACK=O%Flags=A%Ops=NNT)
T4(Resp=Y%DF=N%W=0%ACK=O%Flags=R%Ops=)
T5(Resp=Y%DF=N%W=0%ACK=S++%Flags=AR%Ops=)
T5(Resp=N)
T5(Resp=Y%DF=N%W=0%ACK=S++%Flags=AR%Ops=)
T6(Resp=Y%DF=N%W=0%ACK=O%Flags=R%Ops=)
T7(Resp=Y%DF=N%W=0%ACK=S%Flags=AR%Ops=)
PU(Resp=N)
PU(Resp=Y%DF=N%TOS=0%IPLEN=38%RIPTL=148%RID=E%RIPCK=E%UCK=E%ULEN=134%DAT=E)
PU(Resp=N)




Nmap run completed -- 1 IP address (1 host up) scanned in 24 seconds