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- Nagios XI - Monitoring Unconfigured Objects Monitoring Unconfigured Objects Passive check results for hosts and services that are submitted to Nagios by external agents and application using the NSCA or NRDP APIs are not processed by the monitoring engine until they are configured in Nagios XI... Read More
- Nagios Log Server - Using An Output To Create Nagios XI Passive Objects Nagios Log Server - Using An Output To Create Nagios XI Passive Objects This document describes how to use a Nagios Log Server Output to create Passive Host and Service objects in Nagios XI. This document provides an example of how Nagios Log Server ... Read More
- Using An Output To Create Nagios XI Passive Objects This document describes how to use a Nagios Log Server Output to create Passive Host and Service objects in Nagios XI. This document provides an example of how Nagios Log Server Outputs can perform tasks on the log data it receives. Using An Output T... Read More
- NDRS - Understanding How The Linux Client Works Overview This KB article explains how the NRDS client works in Linux, which can be helpful when diagnosing issues. This expands on the information in this KB article: Documentation - Passive Monitoring with NRDS It is assumed that you have already c... Read More
- Nagios XI - SNMP Trap Tutorial Overview This document describes how SNMP Traps work and integrate with Nagios XI. SNMP means Simple Network Management Protocol. Devices that have SNMP functionality can provide active and passive monitoring. Active = The Nagios XI server initiates... Read More
- SNMP Trap - snmptt Service snmptt Service The snmptt service is what processes traps that have been placed into the spool directory by the snmptrapd service. "Processing Traps" means to look at the spooled trap and determine if it needs to be submitted to Nagios and how. Befor... Read More
- Nagios XI - Receiving SNMP Traps From Nagios Network Analyzer Overview This KB article explains how to configure Nagios XI to receive SNMP traps from Nagios Network Analyzer (NNA). It is assumed that Nagios XI is already configured to receive SNMP traps, if it is not please follow the steps in this documentati... Read More
- Adding MATCH Statements in the SNMP Trap Interface Overview The purpose of this article is to document how to setup MATCH statements in the SNMP Trap interface. By default, when a Trap is setup in Nagios XI, all traps for that entry are received as an OK status, so no matter what is received the stat... Read More
- Nagios XI - Unable to Delete Host Problem Description In Nagios XI when trying to delete or deactivate a host through the Core Configuration Manager, you may get the following error (or one similar to it) in a red box near the top of your screen: Resolving The Problem In order... Read More
- Nagios XI - Hosts Pending/Gray Problem Description Your host objects (or services) are in a Pending state and they appear gray in color. Explanation This problem can occur when the host or service object does not have a check command assigned to it. Resolving The Problem Add... Read More
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