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Gateway Disconnected Monitoring Alert Rule

Microsoft.AdvancedThreatAnalytics.1_7.Center.GatewayDisconnectedMonitoringAlert (Rule)

Knowledge Base article:

Summary

The ATA Center monitors connectivity to each Gateway.

Causes

The ATA Gateway has lost connectivity to the ATA Center.

Resolutions

Check connectivity to the ATA Center from the gateway.

Element properties:

TargetMicrosoft.AdvancedThreatAnalytics.1_7.Center
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
RemotableTrue
Alert Message
Gateway Disconnected Monitoring Alert
Event Description: {0}
Event LogMicrosoft ATA

Member Modules:

ID Module Type TypeId RunAs 
Microsoft.Windows.EventCollector DataSource Microsoft.Windows.EventProvider Default
System.Health.GenerateAlert WriteAction System.Health.GenerateAlert Default

Source Code:

<Rule ID="Microsoft.AdvancedThreatAnalytics.1_7.Center.GatewayDisconnectedMonitoringAlert" Target="Microsoft.AdvancedThreatAnalytics.1_7.Center" Enabled="true" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>AvailabilityHealth</Category>

  <DataSources>

    <DataSource ID="Microsoft.Windows.EventCollector" TypeID="Windows!Microsoft.Windows.EventProvider">

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

      <LogName>Microsoft ATA</LogName>

      <AllowProxying>false</AllowProxying>

      <Expression>

        <SimpleExpression>

          <ValueExpression>

            <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

          </ValueExpression>

          <Operator>Equal</Operator>

          <ValueExpression>

            <Value Type="UnsignedInteger">1011</Value>

          </ValueExpression>

        </SimpleExpression>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="System.Health.GenerateAlert" TypeID="Health!System.Health.GenerateAlert">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertMessageId>$MPElement[Name="Microsoft.AdvancedThreatAnalytics.1_7.Center.GatewayDisconnectedMonitoringAlert.AlertMessage"]$</AlertMessageId>

      <AlertParameters>

        <AlertParameter1>$Data/EventDescription$</AlertParameter1>

      </AlertParameters>

    </WriteAction>

  </WriteActions>

</Rule>