HP ProCurve Switch: Established TCP connections Health Monitor

Jalasoft.Xian.SmartManagementPacks.HPProCurveSwitches.EstablishedTCPConnections.1.1 (AggregateMonitor)

This monitor catches Xian events that notifies when the Established TCP connections has changed its state.

Knowledge Base article:

Summary

Number of established TCP connections is over threshold.

The number of established TCP connections is above the maximum threshold configured in Xian Network Manager 2012.

Causes

There are a lot of established TCP connections.

Resolutions

Verify your device load for the quantity of users that have been connected.

Additional

Monitors the number of established TCP connections to or from the device.

Element properties:

Target

Jalasoft.Xian.Common.Elements.ThirdParty.HP.JsXHPProCurveSnmpDeviceElement

Parent Monitor

System.Health.PerformanceState

Algorithm

WorstOf

Category

StateCollection

Enabled

True

Alert Generate

True

Alert Severity

MatchMonitorHealth

Alert Priority

Low

Alert Auto Resolve

True

Remotable

True

Accessibility

Public

Alert Message

Established TCP connections Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.HPProCurveSwitches.EstablishedTCPConnections.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_HP!Jalasoft.Xian.Common.Elements.ThirdParty.HP.JsXHPProCurveSnmpDeviceElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="EstablishedTCPConnections_AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Low</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Params/Param[3]$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <Algorithm>WorstOf</Algorithm>

</AggregateMonitor>