LC:SIP - 01 - Peers\SIP - 024 - Flow-controlled Connections Dropped\_Total

LC_SIP_01_Peers_SIP_024_Flow_controlled_Connections_Dropped__Total_10_2_Proxy (UnitMonitor)

LC:SIP - 01 - Peers\SIP - 024 - Flow-controlled Connections Dropped\_Total perf counter exceeded specified threshold. Current value is {0}

Knowledge Base article:

Summary

The total number of connections dropped because of excessive flow-control.

Causes

This server or another server to which this server proxies user requests is too busy and is unable to process user requests in timely fashion.

Resolutions

This might be a temporary condition. If the problem persists, please ensure that hardware and software requirements for this server and servers it proxies user requests to as well as network bandwidth allocation for inter-server traffic meet the user usage characteristics.

Element properties:

Target

Microsoft_Office_Communications_Server_2007_R2_Proxy_Server

Parent Monitor

System.Health.PerformanceState

Category

PerformanceHealth

Enabled

True

Instance Name

LC:SIP - 01 - Peers

Counter Name

SIP - 024 - Flow-controlled Connections Dropped

Frequency

900

Alert Generate

True

Alert Severity

Error

Alert Priority

Normal

Alert Auto Resolve

True

Monitor Type

System.Performance.DeltaThreshold

Remotable

True

Accessibility

Public

Alert Message

LC:SIP - 01 - Peers\SIP - 024 - Flow-controlled Connections Dropped\_Total - The total number of connections dropped because of excessive flow-control.

RunAs

Default

Source Code:

<UnitMonitor ID="LC_SIP___01___Peers_SIP___024___Flow_controlled_Connections_Dropped__Total_10_2_Proxy" Accessibility="Public" Enabled="true" Target="Microsoft_Office_Communications_Server_2007_R2_Proxy_Server" ParentMonitorID="SCHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="SCPerformance!System.Performance.DeltaThreshold" ConfirmDelivery="false">

  <Category>PerformanceHealth</Category>

  <AlertSettings AlertMessage="LC_SIP___01___Peers_SIP___024___Flow_controlled_Connections_Dropped__Total_____The_total_number_of_connections_dropped_because_of_excessive_flow_control_">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Value$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="LC_SIP___01___Peers_SIP___024___Flow_controlled_Connections_Dropped__Total_10_2_Proxy_OverThreshold" MonitorTypeStateID="OverThreshold" HealthState="Error"/>

    <OperationalState ID="LC_SIP___01___Peers_SIP___024___Flow_controlled_Connections_Dropped__Total_10_2_Proxy_UnderThresold" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>

  </OperationalStates>

  <Configuration>

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

    <CounterName>SIP - 024 - Flow-controlled Connections Dropped</CounterName>

    <ObjectName>LC:SIP - 01 - Peers</ObjectName>

    <InstanceName>_Total</InstanceName>

    <AllInstances>false</AllInstances>

    <Frequency>900</Frequency>

    <Threshold>10</Threshold>

    <NumSamples>2</NumSamples>

    <Absolute>true</Absolute>

  </Configuration>

</UnitMonitor>

LC:SIP - 01 - Peers\SIP - 024 - Flow-controlled Connections Dropped\_Total