TheOne Server Monitor Pro is using to
monitor the healthiness of servers,
such as Unix/Linux (PING/RSH), Web
(HTTP/URL), Email (SMTP/POP3/IMAP),
Database (MySQL) and Application (FTP
/ Telnet / DNS/ SNTP-TIME/ NNTP-NEWS)
servers. User can customize to monitor
any TCP/UDP Port. Server Monitor will
notify you by Email/SMS/Syslog/SNMP/
Pager if any monitored servers or URLs
can't be reached (or returns an
unexpected response) a number of times.