https://www.paessler.com/Download_PRTG/30_Day_Trial
广告PRTG monitors the entire network: speed, traffic, uptime, servers, routers, switches, etc. SNMP, packet sniffing, WMI, NetFlow etc. More than 200 predefined sensors. All-in-one.
Trusted by Fortune 400 · Easy and fast setup · 30 day trial - no limits · All in one dashboard