# nmap (V. 2.54BETA22) scan initiated Thu Apr 5 11:21:02 2001. Insufficient responses for TCP sequencing (3), OS detection may be less accurate Interesting ports on (200.26.54.194): (The 1521 ports scanned but not shown below are in state: closed) Port State Service 21/tcp open ftp 23/tcp filtered telnet 25/tcp open smtp 27/tcp open nsw-fe 42/tcp open nameserver 53/tcp open domain 80/tcp open http 110/tcp open pop-3 119/tcp open nntp 135/tcp open loc-srv 143/tcp open imap2 389/tcp open ldap 443/tcp open https 465/tcp open smtps 563/tcp open snews 593/tcp open http-rpc-epmap 636/tcp open ldapssl 1031/tcp open iad2 1080/tcp open socks 6667/tcp open irc 7000/tcp open afs3-fileserver Remote OS guesses: Windows NT4 / Win95 / Win98, Windows NT 4 SP3, Microsoft NT 4.0 Server SP5 + 2047 Hotfixes # Nmap run completed at Thu Apr 5 11:24:33 2001 -- 1 IP address (1 host up) scanned in 211 seconds