PRTG Network Latency & Packet Loss Validation Script
PRTG monitoring script: monitoring accuracy depends heavily on the quality of the data.
Before relying on dashboards and alerts, experienced engineers validate network behavior at the source.
This script is designed to measure latency and packet loss across critical paths, helping teams confirm baseline behavior before fine-tuning PRTG sensors.
When to Use This Script
- Before deploying custom PRTG sensors
- When investigating intermittent network issues
- To validate alert thresholds
Logic Overview
- Sends controlled ICMP requests
- Measures response time consistency
- Detects packet loss patterns
- Outputs average and deviation values
Sample Code Snippet (PowerShell – Concept)
Test-Connection -ComputerName 8.8.8.8 -Count 20 |
Measure-Object -Property ResponseTime -Average -Maximum
Risks & Limitations
- ICMP may be blocked
- Not a replacement for continuous monitoring
- Results depend on execution context
Where is it used?
This validation logic is often used in conjunction with structured monitoring platforms to enhance alert accuracy and minimize false positives.PRTG Network Latency Monitoring Script

Packet loss test tool | Test packet loss with a PRTG custom script (Windows systems) | Test packet loss with a PRTG custom script (Linux)