
NBR Connection Probe Tool
Detect ISP session limits on Windows
Description
NBR Connection Probe Tool is a lightweight Windows utility designed to identify the maximum concurrent connection limits imposed by your Internet Service Provider or router. By gradually increasing TCP and UDP connections, it tests for drops or resets, logging success rates and delays to help diagnose bandwidth session restrictions and connection stability. Run it with Administrator privileges for the most accurate results, making it an essential tool for network troubleshooting and optimization.
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