Throttled client Data Collaboration connections per second.

Microsoft.LS.2013.Monitoring.UnitMonitor.ThresholdPC.Reach.PERF_WEBRELAYWebRelay_ClientDataCollaborationConnectionsClosedByThrottlingPerSecond (UnitMonitor)

Knowledge Base article:

Summary

The number of Data Collaboration client connections closed due to throttling per second.

Causes

Client Data Collaboration was closed because client failed to read data in a timely manner. This may indicate a network failure or organized attack.

Resolutions

Check client network connectivity to Lync Web App.

Element properties:

Target

Microsoft.LS.2013.Component.Reach

Parent Monitor

System.Health.PerformanceState

Category

PerformanceHealth

Enabled

True

Alert Generate

True

Alert Severity

Error

Alert Priority

Normal

Alert Auto Resolve

True

Monitor Type

Microsoft.LS.2013.Performance.Double.SimpleThresholdMonitor

Remotable

True

Accessibility

Public

Alert Message

[LYNC] The number of Data Collaboration client connections closed due to throttling per second.

Perf Object Name:
Perf Counter Name: WEBRELAY - Number of Data Collaboration client connections closed due to throttling per second.
Perf Counter Value: {0}
Error Threshold: 50
Warning Threshold: 25

Please see the 'Product Knowledge' and the 'Alert Context' tab on Alert Properties view for more information.

RunAs

Default

Source Code:

<UnitMonitor ID="Microsoft.LS.2013.Monitoring.UnitMonitor.ThresholdPC.Reach.PERF_WEBRELAYWebRelay_ClientDataCollaborationConnectionsClosedByThrottlingPerSecond" Accessibility="Public" Enabled="true" Target="Microsoft.LS.2013.Component.Reach" ParentMonitorID="Health!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="Microsoft.LS.2013.Performance.Double.SimpleThresholdMonitor" ConfirmDelivery="false">

  <Category>PerformanceHealth</Category>

  <AlertSettings AlertMessage="Alert_The_number_of_Data_Collaboration_client_connections_closed__due_to_throttling_per_second.">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Value$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="Microsoft.LS.2013.Monitoring.UnitMonitor.ThresholdPC.Reach.PERF_WEBRELAYWebRelay_ClientDataCollaborationConnectionsClosedByThrottlingPerSecond_OverThreshold" MonitorTypeStateID="OverThreshold" HealthState="Error"/>

    <OperationalState ID="Microsoft.LS.2013.Monitoring.UnitMonitor.ThresholdPC.Reach.PERF_WEBRELAYWebRelay_ClientDataCollaborationConnectionsClosedByThrottlingPerSecond_UnderThreshold" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>

    <OperationalState ID="Microsoft.LS.2013.Monitoring.UnitMonitor.ThresholdPC.Reach.PERF_WEBRELAYWebRelay_ClientDataCollaborationConnectionsClosedByThrottlingPerSecond_UnderThresholdOverThreshold" MonitorTypeStateID="UnderThresholdOverThreshold" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <ComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

    <CounterName>WEBRELAY - Number of Data Collaboration client connections closed due to throttling per second.</CounterName>

    <ObjectName>LS:WebRelay - Data Collab Web Relay Server</ObjectName>

    <InstanceName/>

    <AllInstances>false</AllInstances>

    <Frequency>60</Frequency>

    <WarningThreshold>25</WarningThreshold>

    <ErrorThreshold>50</ErrorThreshold>

  </Configuration>

</UnitMonitor>