Pandora FMS [SEP] license
under the terms of the GNU General Public License, Pandora FMS is free software. At first the project was hosted on SourceForge.net, from where it has been downloaded over one million times, and selected the “Staff Pick” Project of the Month, June 2016, and elected “Community Choice” Project of the Month, November 2017.
Components.
Components Pandora Server.
In Pandora FMS architecture, servers are the core of the system because they are the recipients of bundles of information. They also generate monitoring alerts
Pandora FMS
Pandora FMS (for "Pandora Flexible Monitoring System") is software for monitoring computer networks . Pandora FMS allows monitoring in a visual way the status and performance of several parameters from different operating systems, servers, applications and hardware systems such as firewalls, proxies, databases, web servers or routers. 
Pandora FMS can be deployed in almost any operating system. It features remote monitoring (WMI, SNMP, TCP, UDP, ICMP, HTTP...) and it can also use agents. An agent is