F5 Big IP: Incoming segments Health Monitor

Jalasoft.Xian.SmartManagementPacks.F5BigIp.IncomingSegments.1.2 (AggregateMonitor)

This monitor catches Xian events that notifies when the Incoming segments if has changed its state.

Knowledge Base article:

Summary

Number of incoming segments is over threshold.

The number of incoming segments per second is above the maximum threshold configured in Xian Network Manager 2012.

Causes

This count includes the segments received on current connections, including those received in error. The problem can be related to high TCP traffic for this device.

Resolutions

Verify traffic in this device and try to perform some tuning if necessary. It is also recommendable to redistribute the load between other devices if possible.

Additional

Monitors the number of segments that were received by the TCP protocol on the device.

Element properties:

Target

Jalasoft.Xian.Common.Types.ThirdParty.F5Networks.JsXF5BigIpV9SnmpInterfaceElementContainer

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

Incoming segments Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.F5BigIp.IncomingSegments.1.2" Accessibility="Public" Enabled="true" Target="ThirdParty_F5Networks!Jalasoft.Xian.Common.Types.ThirdParty.F5Networks.JsXF5BigIpV9SnmpInterfaceElementContainer" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="IncomingSegments_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>