sudo nmap -sT -O IP
nmap IP -sV
Starting Nmap 4.11 ( http://www.insecure.org/nmap/ ) at 2006-06-27 05:43 CDT
Interesting ports on dsl-201-114-101-7.prod-infinitum.com.mx (201.114.101.7):
Not shown: 1666 closed ports
PORT STATE SERVICE VERSION
21/tcp open ftp ProFTPD
22/tcp open ssh OpenSSH 3.9p1 (protocol 1.99)
25/tcp open smtp?
53/tcp open domain ISC Bind 9.2.4
80/tcp open http Apache httpd 2.0.52 ((CentOS))
110/tcp open pop3 Dovecot pop3d
111/tcp open rpcbind 2 (rpc #100000)
139/tcp open netbios-ssn Samba smbd 3.X (workgroup: HOME)
143/tcp open imap Dovecot imapd
443/tcp open ssl OpenSSL
445/tcp open netbios-ssn Samba smbd 3.X (workgroup: HOME)
902/tcp open ssl/vmware-auth VMware GSX Authentication Daemon 1.10
3306/tcp open mysql?
10000/tcp open http Webmin httpd
Service Info: OS: Unix
Wow cuantos puertos abiertos