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Home » Support » Knowledge Base

Orion NetFlow »

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Most Popular Questions:

Device Configuration: How do I configure a Cisco ASA for NetFlow export to NTA?

Orion NetFlow Configuration: What Flow template fields are required by Orion NetFlow Traffic Analyzer (NTA) to fully analyze network traffic? What fields do NetFlow v9 templates need to include so that Orion NTA collects and presents my traffic data?

Website: Why do I see "Chart Error - No Data" in my charts?

NetFlow Summary Page: Customer receives the following error after clicking on the NetFlow v2.2 Tab in the Orion 8.5 Website :

Orion Website Error
An error has occurred with the Orion website.
Additional Information

System.NullReferenceException: Object reference not set to an instance of an object. at SolarWinds.Orion.Web.ViewManager.GetResourcesForView(ViewInfo view) at Orion_ResourceContainer.DataBind() at Orion_Netflow_Summary.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Orion NetFlow Hotfix: NetFlow sources section of the Web Console becomes corrupted and interfaces cannot be selected.

Orion NetFlow Hotfix: Slow performance of viewing Netflow sources.

NetFlow Summary Page: Why does the Netflow tab load so slow? It either does not load and stays in a Loading... state or it loads partially with timeout erros.

Orion NetFlow Hotfix: The following error occures while upgrading Netflow to 3.0. This error happens during the Configuration Wizard. "Error while executing script-Subquery retuned more than 1 value. This is not permitted when the subquery follows =, !=,<,<=,>.>= or when the subquery is used as an expression. The statement has been terminated.

Website: Some of my pages in Netflow are producing this error after upgrade:
Orion Website Error
An error has occurred with the Orion website.
Additional Information
System.ArgumentException: Path does not point to a compatible legacy resource.
at SolarWinds.Orion.Web.ResourceTemplate.InitLegacy(String physicalPath, String& myTitle, String& upgradePath) at SolarWinds.Orion.Web.ResourceTemplate..ctor(String virtualPath, IEnumerable`1 interfaces) at SolarWinds.Orion.Web.ResourceTemplate.CreateLegacy(String virtualPath, IEnumerable`1 requiredInterfaces)
at Orion_ResourceContainer.ResourcePlaceHolder_DataBind(Object sender, EventArgs e) at System.Web.UI.Control.OnDataBinding(EventArgs e) at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)

New: Why am I receiving the error “Exception: error occurred during packet processing. Cannot insert duplicate key row in object…” in my Event View?