PRTG Network Monitor 16.4.28
An advanced, easy-to-use network monitoring solution.
Features include: up/downtime monitoring, traffic and usage monitoring, instant alerts, analysis and reporting, failover clustering.Users can monitor their networks using more than 200 sensor types (e.g. SNMP, WMI, packet sniffing, NetFlow, PING, HTTP, FTP, VMware, SSH, VoIP, etc.) PRTG Network Monitor is available in both Freeware and Commercial editions. No add-ons or extras needed.