F5 Big IP: Telnet port status Health Monitor

Jalasoft.Xian.SmartManagementPacks.F5BigIp.TelnetPortStatus.1.1 (AggregateMonitor)

This monitor catches Xian events that notifies when the Telnet port status has changed its state.

Knowledge Base article:

Summary

Telnet port status has changed.

The Telnet port status has changed to one of the following states: true, false, unsupported.

Causes

The port is open when deliberately available for service and closed when restricted. If unsupported, it doesn’t apply.

Resolutions

Verify status is the desired state according to your network requirement, considering service availability through the Telnet port. Ping the target server, if the ping does not work, check to see if target server is actually on the network, or if the network topology allows the BIG-IP device to reach Siebel Servers.

Additional

Monitors the status of the Telnet port.

Element properties:

Target

Jalasoft.Xian.Common.Elements.ThirdParty.F5Networks.JsXF5BigIpV46SnmpDeviceElement

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

Telnet port status Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.F5BigIp.TelnetPortStatus.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_F5Networks!Jalasoft.Xian.Common.Elements.ThirdParty.F5Networks.JsXF5BigIpV46SnmpDeviceElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="TelnetPortStatus_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>