The ATA Gateway monitors the Incoming Event Activities.
The ATA Gateway cannot process the event traffic.
Review the logs and performance data to see why the Gateway is overloaded. See https://docs.microsoft.com/en-us/advanced-threat-analytics/troubleshoot/troubleshooting-ata-using-perf-counters
Target | Microsoft.AdvancedThreatAnalytics.1_7.Center | ||
Category | PerformanceHealth | ||
Enabled | True | ||
Alert Generate | True | ||
Alert Severity | Warning | ||
Alert Priority | Normal | ||
Remotable | True | ||
Alert Message |
| ||
Event Log | Microsoft ATA |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
Microsoft.Windows.EventCollector | DataSource | Microsoft.Windows.EventProvider | Default |
System.Health.GenerateAlert | WriteAction | System.Health.GenerateAlert | Default |
<Rule ID="Microsoft.AdvancedThreatAnalytics.1_7.Center.GatewayOverloadedEventActivitiesMonitoringAlert" Target="Microsoft.AdvancedThreatAnalytics.1_7.Center" Enabled="true" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>PerformanceHealth</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">1012</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="System.Health.GenerateAlert" TypeID="Health!System.Health.GenerateAlert">
<Priority>1</Priority>
<Severity>1</Severity>
<AlertMessageId>$MPElement[Name="Microsoft.AdvancedThreatAnalytics.1_7.Center.GatewayOverloadedEventActivitiesMonitoringAlert.AlertMessage"]$</AlertMessageId>
<AlertParameters>
<AlertParameter1>$Data/EventDescription$</AlertParameter1>
</AlertParameters>
</WriteAction>
</WriteActions>
</Rule>