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How to modify Unsual detection

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I'm now using PRTG for about 1.5 years. Some weeks ago, something happened (on the probe device or the network in general) and since then, all my RDP sensors have permanent messages for "Unusual 1 hour average...".

I know from several answers in this KB, that you can modify the settings (limits, disable), but this doesn't help. As an example, RDP resonse time changed from 120ms to 6ms. It's not question why, but I want to use the RDP sensor in a normal way under this condition.

Is there any way to modify the period for the unsual detection without deleting the complete history (graph cache)? Do I have to wait one year until the old data is purged from the database?

delete prtg unusual

Created on Mar 14, 2016 8:33:57 AM



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It can be configured system wide under http://<your-prtg-server>/systemsetup.htm?tabid=2,
in the Unusual detection section. Other than that there's now option for configuring them otherwise or on a sensor/device level.

Created on Mar 14, 2016 8:47:35 AM by Stephan Linke [Paessler Support]




Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.