This script is Copyright (C) 2006-2013 Tenable Network Security, Inc.
A Zabbix server is listening on the remote host.
The remote host is running a Zabbix server. Zabbix is an open source
network monitoring application, and a Zabbix server is used to collect
information from agents on hosts being monitored.
See also :
Limit incoming traffic to this port if desired.
Risk factor :