Introduction
Applicable on Exchange Netlogon Monitors.
Discovery with the agent
Collector Type: Agent
Category: Application Monitors
Application Name: Exchange Netlogon Monitors
Pre-requisites:
For Exchange Netlogon monitors need Microsoft .NET Framework 3.5
Need Exchange Netlogon specific WMI classes. Please follow below steps to validate the presence of classes in the target devices.
Run -> WBEMTest -> Run the below mentioned WMI Queries
If the query is not exists in WBEMTEST check it in Perfmon (Run -> Type Perfmon) in the perfmon if the object is exists we have the command to load the objects from perfmon to WBEMTEST follow the below step.
Go to this path C:\Windows\System32\wbem -> lodctr.exe /r . After doing this command the classes are loaded from perfmon to WBEMTEST forcefully.
To refresh the wbemtest after loading the classes from perfmon to WBEMTEST use this: C:\Windows\System32\wbem -> WMIADAP.EXE /r
Collected Metrics
| Metric Name | Display Name | Description |
|---|---|---|
| AverageSemaphoreHoldTime | Select AverageSemaphoreHoldTime from Win32_PerfFormattedData_Counters_Netlogon where Name = '_Total' | The average amount of time the semaphore is held over the last sample. |
| SemaphoreTimeouts | Select SemaphoreTimeouts from Win32_PerfFormattedData_Counters_Netlogon where Name = '_Total' | The total number of times a thread has timed out waiting for the semaphore over the lifetime of the Secure Channel connection (or since system boot for _Total). |