# nmap (V. 2.54BETA22) scan initiated Mon Apr 16 22:51:09 2001. Insufficient responses for TCP sequencing (3), OS detection may be less accurate Interesting ports on esenler-bld.gov.tr (212.58.10.224): (The 1536 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 110/tcp open pop-3 615/tcp open unknown 620/tcp open unknown Remote operating system guess: SCO UnixWare 7.0.0 or OpenServer 5.0.4-5 # Nmap run completed at Mon Apr 16 22:53:34 2001 -- 1 IP address (1 host up) scanned in 145 seconds