This monitor catches Xian events that notifies when the Open TCP connections has changed its state.
Number of open TCP connections is over threshold.
The number of open TCP connections is above the maximum threshold configured in Xian Network Manager 2012.
Connections through the device might be exceeding threshold on a regular basis due to network demand, or the TCP is retransmitting due to packet loss, duplication or modification during its transfer across an IP network.
Evaluating the device capability is recommended. Also checking for connectivity to improve transmission before timeout.
Monitors the number of open TCP connections to and from a Cisco Router.
Target | Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoRouterSnmpDeviceElement | ||
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 |
|
<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoRouters.OpenTCPConnections.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_Cisco!Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoRouterSnmpDeviceElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">
<Category>StateCollection</Category>
<AlertSettings AlertMessage="OpenTCPConnections_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>