Blog Entries

16. 05. 2023 Attilio Broglio NetEye, Unified Monitoring

Grafana and Icinga Agent Version

Monitoring systems acquire information from various devices in different ways: API, SNMP, syslog, etc. One of the most important methods in Icinga-based systems like NetEye is the Icinga Agent. This agent is installed on each server and collects and sends information to the master NetEye node using secure protocols. When we work within a small…

Read More
15. 05. 2023 Charles Callaway Documentation

Making Your Own Video Tutorials, Part 13: (Data-Driven) Communication

You’ve probably watched a number of YouTube tutorials over the last 10 years, whether to help you with a specific task at work, to keep your IT skills refreshed, or even just to learn something new about one of your personal hobbies (no, we don’t want to hear about your favorite cat videos). So I’m…

Read More
11. 05. 2023 Alessandro Taufer Bug Fixes, NetEye

Bug Fix for NetEye 4.29

We fixed a bug that was preventing the upgrade from 4.29 to 4.30 and removed some concurrency issues occurring in cluster environments. Furthermore we fix a a bug where the neteye_secure_install would overwrite dashboard UIDs in some edge-cases. For NetEye 4.29 we updated the following packages:

Read More
09. 05. 2023 Mattia Codato Bug Fixes, NetEye

Bug Fix for NetEye 4.29

We updated Icinga Web 2 to the latest bugfix version.All fixes can be found in the official documentation. We also fixed an issue where the modification of the neteye tenant configuration was possible when that would leave orphant generated configurations. For NetEye 4.29 we updated the following packages:

Read More
04. 05. 2023 Emil Fazzi Bug Fixes, NetEye

Bug Fix for NetEye 4.29

We fixed a bug on the command orchestrator module that prevented the correct command to be displayed on the “Command Execution” tab. Now is possible to see the correct command name and associate correctly the execution tab to the selected command. For NetEye 4.29 we updated the following packages:

Read More
03. 05. 2023 Davide Sbetti Anomaly Detection, ITOA, NetEye

A Simple Grafana Data Source for Outlier Detection (POC) – Part 2

In my previous post, we saw how it’s possible to build a simple Grafana Data Source Plugin, which we can use to read data from whatever source we’d like to use. In particular, we used it to read data from a simple web service we created so we could expose data containing some outliers. In…

Read More
02. 05. 2023 Davide Gallo Contribution, NetEye

Using Ansible to Automate Agent Deployment

NetEye relies on many agents in order to monitor just one server, some examples are: Icinga, Telegraf, Elastic beats, GLPI agent and so on. As a Site Reliability Engineer, I’m responsible for ensuring that all these agents run smoothly. This can involve performing repetitive and time-consuming tasks like managing configurations, deploying updates, and provisioning new…

Read More
28. 04. 2023 Juergen Vigna Icinga Web 2, NetEye, Unified Monitoring

Elasticsearch Snapshots and How to Monitor Them

If you have a NetEye with SIEM Module activated or own an Elasticsearch installation then you have surely activated the Elasticsearch Snapshots to make backups of all your indexes (or at least the important ones). However you have to take a regular look at your Snapshots Reports to check that everything is working correctly. I…

Read More
27. 04. 2023 Tobias Goller Anomaly Detection, Unified Monitoring

Alerting on Network Traffic Anomalies with ntopng

Today I’d like to tell you about the possibility of alerting when anomalies in network traffic are encountered. I use ntopng to generate, evaluate and forward these alerts. If you don’t know about ntopng, let me briefly describe for you what it does. According to its creator, ntopng is a High-Speed Web-based Traffic Analysis and…

Read More
22. 04. 2023 Emil Fazzi Bug Fixes, NetEye

Bug Fixes for NetEye 4.27

We fixed a bug that was preventing the first secure install of a cluster to success. Now the ClickHouse autosetup, which contained the spotted bug, has been fixed and updated. For NetEye 4.27 we updated the following packages:

Read More
22. 04. 2023 Emil Fazzi Bug Fixes, NetEye

Bug Fix for NetEye 4.29

We fixed a bug that was preventing the first secure install of a cluster to success. Now the ClickHouse autosetup, which contained the spotted bug, has been fixed and updated. Moreover we fixed two bugs related to Tenants having a name starting with numbers. In particular a bug that in this case caused the Satellite…

Read More
22. 04. 2023 Emil Fazzi Bug Fixes, NetEye

Bug Fixes for NetEye 4.28

We fixed a bug that was preventing the first secure install of a cluster to success. Now the ClickHouse autosetup, which contained the spotted bug, has been fixed and updated. For NetEye 4.28 we updated the following packages:

Read More
21. 04. 2023 Alessandro Romboli Business Service Monitoring, NetEye, Unified Monitoring

Monitoring Veritas Backup Exec

Scenario Veritas Backup Exec is widely used for the backup of physical machines through local installed agents both on Windows and Linux hosts. It also supports application backup for Microsoft Exchange, SharePoint and several different Database engines, with the option of a granular application data restore. The product additionally supports virtual backup through Hyper-V and…

Read More
20. 04. 2023 Mattia Codato Bug Fixes, NetEye

Bug Fix for NetEye 4.29

We fixed a bug that caused the command for creating or editing a tenant to fail without any error in case one of the configuration files contained an invalid JSON. For NetEye 4.29 we updated the following packages:

Read More
19. 04. 2023 Lorenzo Candeago Bug Fixes, NetEye

Bug Fix for NetEye 4.29

Fixed a bug that blocks neteye upgrade under some conditions For NetEye 4.29 we updated the following packages:

Read More

Archive