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Client Connections Authentication Timeout Failures per second

Microsoft.LS.2010.Monitoring.UnitMonitor.ThresholdPC.PDP_PERF_PDPTURN_CLIENT_AUTHTIMEOUT_FAILURES_SEC (UnitMonitor)

Knowledge Base article:

Summary

The per-second rate of client connections timing out before receiving an authenticated message.

Causes

Connection from client timed out because it was not authenticated within the specified time.

Resolutions

Check if there are any certificate issues between the machines. Check if the client is trying to attack by creating connections and consuming resources from Bandwidth Policy Service(Core). If there is an attack, trace the machine and block them at the firewall.

Element properties:

TargetMicrosoft.LS.2010.Component.PDP
Parent MonitorSystem.Health.PerformanceState
CategoryPerformanceHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.LS.2010.Performance.Double.SimpleThresholdMonitor
RemotableTrue
AccessibilityPublic
Alert Message
The per-second rate of client connections timing out before receiving an authenticated message.
Perf Object Name: LS:PDP - 03 - TURN
Perf Counter Name: PDP - 010 - Client Authentication timeout failures/sec
Perf Counter Value: {0}

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

Source Code:

<UnitMonitor ID="Microsoft.LS.2010.Monitoring.UnitMonitor.ThresholdPC.PDP_PERF_PDPTURN_CLIENT_AUTHTIMEOUT_FAILURES_SEC" Accessibility="Public" Enabled="true" Target="Microsoft.LS.2010.Component.PDP" ParentMonitorID="Health!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="Microsoft.LS.2010.Performance.Double.SimpleThresholdMonitor" ConfirmDelivery="false">

  <Category>PerformanceHealth</Category>

  <AlertSettings AlertMessage="Alert_The_per_second_rate_of_client_connections_timing_out_before_receiving_an_authenticated_message.">

    <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.2010.Monitoring.UnitMonitor.ThresholdPC.PDP_PERF_PDPTURN_CLIENT_AUTHTIMEOUT_FAILURES_SEC_OverThreshold" MonitorTypeStateID="OverThreshold" HealthState="Error"/>

    <OperationalState ID="Microsoft.LS.2010.Monitoring.UnitMonitor.ThresholdPC.PDP_PERF_PDPTURN_CLIENT_AUTHTIMEOUT_FAILURES_SEC_UnderThreshold" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>

    <OperationalState ID="Microsoft.LS.2010.Monitoring.UnitMonitor.ThresholdPC.PDP_PERF_PDPTURN_CLIENT_AUTHTIMEOUT_FAILURES_SEC_UnderThresholdOverThreshold" MonitorTypeStateID="UnderThresholdOverThreshold" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

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

    <CounterName>PDP - 010 - Client Authentication timeout failures/sec</CounterName>

    <ObjectName>LS:PDP - 03 - TURN</ObjectName>

    <InstanceName/>

    <AllInstances>true</AllInstances>

    <Frequency>60</Frequency>

    <WarningThreshold>80</WarningThreshold>

    <ErrorThreshold>100</ErrorThreshold>

  </Configuration>

</UnitMonitor>