PRTG Catches Network Issues Before They Cause Downtime
Threshold-based alerts flag problems early, so your team can act before users notice, not after.
Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
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Based on the IP address and subnet mask input from the user, the following values are calculated:
#1. Network address
#2. Broadcast address
#3. Number of valid hosts
#4. Wildcard mask
#5. Number of mask bits (CIDR notation)
#6. Random IP addresses from the subnet.
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