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Telemetry Data missing RRS feed

  • Question

  • We are seeing issue where Telemetry data that runs every 5mins is not pushed to Azure. Has anyone encountered this issue before and what's the resolution?
    Wednesday, August 7, 2019 7:25 PM

All replies

  • Hello, and thank you for using Application Insights!

    The first step here would be to run through the troubleshooting steps here:
    https://docs.microsoft.com/en-us/azure/azure-monitor/app/asp-net-troubleshoot-no-data

    As described in the documentation above, here are any number of things that could cause some or all of your telemetry to be missing:

    • Adaptive sampling
    • Data rate limit
    • Telemetry Channel data loss
    • Flush() may need to be called explicitly if there is loss when the app is about to stop
    • Firewall exceptions
    • IIS Server prerequisites
    • And more

    If you're still running into issues after going through the troubleshooting checklist, please give us some more information about your setup, as well as how you set up Application Insights.

    Thursday, August 8, 2019 7:58 AM
    Moderator