This rule collects this performance counter for reporting/troubleshooting purposes for the counter: PERF_MRASRequests_NUM_BAD_REQUESTS_SEC
The number of bad requests received/sec
This error occurs when an unexpectedly high rate of invalid requests is received by the A/V Authentication Service. This could be the result of an attempt to misuse the A/V Authentication Service.
If the situation persists then enable Skype for Business Server 2015 logging for SIP messages to the A/V Authentication Service to identify the source of the invalid requests.
Target | Microsoft.LS.2015.Component.PDP |
Category | PerformanceCollection |
Enabled | True |
Instance Name | LS:A/V Auth - Requests |
Counter Name | - Bad Requests Received/sec |
Frequency | 900 |
Alert Generate | False |
Remotable | True |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
CollectPerfCounter | DataSource | System.Performance.OptimizedDataProvider | Default |
WriteToDB | WriteAction | Microsoft.SystemCenter.CollectPerformanceData | Default |
WriteToDW | WriteAction | Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData | Default |
<Rule ID="Microsoft.LS.2015.Monitoring.Rule.ReportingPC.PDP.PERF_MRASRequests_NUM_BAD_REQUESTS_SEC" Enabled="true" Target="Microsoft.LS.2015.Component.PDP" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>PerformanceCollection</Category>
<DataSources>
<DataSource ID="CollectPerfCounter" TypeID="SystemPerf!System.Performance.OptimizedDataProvider">
<ComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<CounterName>- Bad Requests Received/sec</CounterName>
<ObjectName>LS:A/V Auth - Requests</ObjectName>
<InstanceName/>
<AllInstances>true</AllInstances>
<Frequency>900</Frequency>
<Tolerance>5</Tolerance>
<ToleranceType>Absolute</ToleranceType>
<MaximumSampleSeparation>4</MaximumSampleSeparation>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>
</WriteActions>
</Rule>