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Requirements for a Node Cluster Requirements and Best Practices NetEye Satellite Requirements TCP and UDP Ports Requirements Additional Software Installation
Functional Overview Requirements Architecture System Installation NetEye Additional Components Installation Setup The neteye Command Introduction to NetEye Monitoring Business Service Monitoring IT Operation Analytics Visualization Network Visibility Log Management & Security Orchestrated Datacenter Shutdown Application Performance Monitoring User Experience Service Management Service Level Management & Reporting Requirements for a Node Cluster Requirements and Best Practices NetEye Satellite Requirements TCP and UDP Ports Requirements Additional Software Installation Introduction Single Node Cluster NetEye Master Master-Satellite Architecture Underlying Operating System Acquiring NetEye ISO Image Installing ISO Image Single Nodes and Satellites Cluster Nodes Configuration of Tenants Satellite Nodes Only Nodes behind a Proxy Additional NetEye Components Satellites Nodes only Verify if a module is running correctly Accessing the New Module Cluster Satellite Security Backup and Restore Identity and Access Management External Identity Providers Configure federated LDAP/AD Emergency Reset of Keycloak Configuration Advanced Configuration Roles Single Page Application in NetEye Module Permissions and Single Sign On Within NetEye Importing User Federation Groups inside another Group Importing OIDC IdP Groups inside another Group Resources Tuning Advanced Topics Basic Concepts & Usage Advanced Topics Monitoring Environment Templates Monitored Objects Import Monitored Objects Data Fields Deployment Icinga 2 Agents Configuration Baskets Dashboard Monitoring Status Icinga2 Features VMD Permissions Notifications Jobs API Configuring Icinga Monitoring Retention Policy NetEye Self Monitoring Concepts Collecting Events Add a Filter Node WHERE Conditions Iterating over Event fields Retrieving Payload of an Event Extract Variables Create a Rule Tornado Actions Test your Configuration Export and Import Configuration Example Under the hood Development Retry Strategy Configuration Thread Pool Configuration API Reference Configure a new Business Process Create your first Business Process Node Importing Processes Operators The ITOA Module Configuring User Permissions Telegraf Metrics in NetEye Telegraf Configuration Telegraf on Monitored Hosts Visualizing Dashboards Customizing Grafana The NetEye Geo Map Visualizer Map Viewer Configuring Geo Maps NagVis Audit Log Overview Shutdown Manager user Shutdown Manager GUI Shutdown Commands Advanced Topics Overview User Role Management Cube Use Cases ntopng and NetEye Integration Permissions Retention Advanced Topics Overview User Roles Nodes RDP Client Building Tools Editor: Interface Overview Editor: Script Building Editor: Managing Scripts Designer: Interface Overview Designer: Interface Options Designer: Component Tree Selector: Interface Overview Test Case Management Dashboard Use Cases Overview Architecture Authorization Kibana Elasticsearch Cluster Elasticsearch Configuration Replicas on a Single Node Elasticsearch Performance tuning Overview Enabling El Proxy Sending custom logs to El Proxy Configuration files Commands Elasticsearch Templates and Retentions El Proxy DLQ Blockchain Verification Handling Blockchain Corruptions El Proxy Metrics El Proxy Security El Proxy REST Endpoints Agents Logstash Rsyslog Elastic APM Elastic RUM Elastic XDR Overview Authorization in the Command Orchestrator Module Configuring CLI Commands Executing Commands Overview Permissions Installation Single Tenancy Multitenancy Communication through a Satellite Asset collection methods Display asset information in monitoring host page Overview Customers Availability Event Adjustment Outages Resource Advanced Topics Introduction The Intelligence We Produce Mitre Attack Coverage Getting Started Settings SATAYO Items Intelligence Requirements Managed Service Request Form FAQ Changelog SATAYO Community NetEye.Cloud as a SaaS solution Accessing NetEye.Cloud Monitoring with NetEye.Cloud Monitoring Environment Business Service Monitoring VMD SOC System Administrator (AdS) Access to NetEye and Elastic Elastic Dashboards Elastic Discover Elastic Alerts Elastic Rules Introduction to SOC Attacker Centric Service Description NetEye SIEM About SATAYO Threat Intelligence and Security Operations How SATAYO works MITRE ATT&CK Coverage SATAYO Findings SaaS & Managed Mode Before you start Update Procedure Single Node Upgrade from 4.47 to 4.48 Cluster Upgrade from 4.47 to 4.48 Satellite Upgrade from 4.47 to 4.48 DPO machine Upgrade from 4.47 to 4.48 Create a mirror of the RPM repository Sprint Releases Feature Troubleshooting Backup and Restore Tornado Networking Service Management - Incident Response IT Operation Analytics - Telemetry Identity Provider (IdP) Configuration NetEye Cluster on Microsoft Azure NetEye Cluster on AWS Introduction to NEP Getting Started with NEPs Online Resources Obtaining NEP Insights Available Packages Advanced Topics Upgrade to NetEye 4.31 Setup Configure swappiness Restarting Stopped Services Enable stack traces in web UI How to access standard logs Director does not deploy when services assigned to a host have the same name How to enable/disable debug logging Activate Debug Logging for Tornado Modules/Services do not start Sync Rule fails when trying to recreate Icinga object How to disable InfluxDB query logging Managing an Elasticsearch Cluster with a Full Disk Some logs are not indexed in Elasticsearch Elasticsearch is not functioning properly Reporting: Error when opening a report Debugging Logstash file input filter Bugfix Policy Reporting Vulnerabilities Glossary

NetEye Satellite Requirements

A Satellite is a NetEye instance which depends on a main NetEye installation (either Single Node or Cluster), called Master, and carries out tasks such as:

  • execute Icinga 2 checks and forward results to the Master

  • collect logs and forward them to the Master

  • collect assets with GLPI Agents

  • forward data through NATS

  • collect data through Tornado Collectors and forward them to the Master to be processed by Tornado

Besides those mentioned in Requirements for a Node, there are a few other requirements that a satellite must satisfy:

  • It is required that both the Master and the Satellite be equipped with the same NetEye version

  • The NATS connection between Master and Satellite is always initiated by the Satellite, so please ensure that the Networking Requirements for NATS Leaf Nodes are satisfied

  • If you are in a NetEye Cluster environment, check that all resource are in started status before proceeding with the Satellite configuration procedure

Note

For successful registration of NetEye Satellites in NetEye, any network security device (firewall, proxy, IDS/IPS, HTTPS inspection appliance) MUST NOT intercept, replace or modify SSL/TLS certificates used by the registration traffic. SSL/TLS inspection, SSL offloading or certificate substitution will prevent successful registration. Ensure TLS connections are passed end-to-end without modification.

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