Blog Entries

20. 01. 2023 Emil Fazzi Bug Fixes, NetEye

Bug Fixes for NetEye 4.27

In this bug fix we managed to solve the problem regarding the checkbox usage. The bug we fixed was forcing the checkboxes found in the SLM – Availability Contracts manager status to be true regardless the user choice. For NetEye 4.27 we updated the following packages:

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18. 01. 2023 Valentina Da Rold Bug Fixes, NetEye

Bug Fixes for NetEye 4.27

We fixed a bug that was doubling the menu entries for Host Problems and Service Problems on customproblemview module when a host or service filter was applied on the user role. For NetEye 4.27 we updated the following packages:

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17. 01. 2023 Gianluca Piccolo Development, NetEye, Training

Learning Path: Cyber Security in NetEye Development

Overview I think there are different ways companies use to achieve the purpose of making their own software more secure, for example paying other dedicated companies to do penetration tests. Our approach was the same, initially…the most obvious problems were found and fixed. But there was something we weren’t buying. We weren’t satisfied, we knew…

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17. 01. 2023 Mattia Codato Bug Fixes, NetEye

Bug Fixes for NetEye 4.27

We fixed a bug that did not allow SLM resource reports to be generated correctly for sending via email. We have updated Icinga Web 2 with the latest bug fix release that brings security fixes. For NetEye 4.27 we updated the following packages:

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11. 01. 2023 Mattia Codato Bug Fixes, NetEye

Package Update for NetEye 4.26, 4.25 and 4.24

To identify a NetEye system globally, a unique NUUID (NetEye Universal Unique IDentifier) will be assigned to each NetEye Node. Red Hat Subscriptions are now bound to the NUUID.The feature has been originally released in NetEye 4.27 and is now backported for NetEye versions 4.26, 4.25, and 4.24. For more information on the registration of…

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05. 01. 2023 Mattia Codato Bug Fixes, NetEye

Bug Fixes for NetEye 4.27

We fixed the default configuration paths used to send SMS messages. For NetEye 4.27 we updated the following packages:

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30. 12. 2022 Davide Gallo Contribution, NetEye, Service Management

Start Using systemd Timers instead of cron/anacron

systemd timers are a way to schedule tasks in Linux systems using the systemd initialization system. They provide finer granularity for scheduling tasks than the traditional crontab, and also ensure that the task will be executed when the system is running in the future, even if the expected execution time was missed due to the…

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29. 12. 2022 Rocco Pezzani NetEye

Finding Subtle Changes in your NetEye 4 Monitoring during Critical Activities

Rules and standards are important. In a world based on collaboration, following a well defined behavior is key for avoiding errors based on some sort of misunderstanding. This is also true for the world of information technology: someone releases software that is incomplete by design, and then leaves the completion of it to the people…

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28. 12. 2022 Giuseppe Di Garbo NetEye

Monitoring Automation in Director

Director is one of the most important modules in NetEye 4 because it’s used for managing, automating and deploying the configurations of all monitored objects. In all our projects we use automation in Director: through the Import and Synchronization rules we can automate many operations such as the import and synchronization of hosts, service checks,…

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27. 12. 2022 Damiano Chini Development, Log Management, Log-SIEM, NetEye

Adding Settings to Beats Agents’ Templates Based on the Index Name

With the introduction of the Composable Index Templates in Elastic, we at NetEye had to redesign the way index settings and mappings are applied to the indices generated by El Proxy. In this post I’ll explain: The solution explained in the remainder of the post was designed for El Proxy, but it may apply also…

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23. 12. 2022 Valentina Da Rold Development, ITOA, NetEye

Configuring ClickHouse as an Additional Data Source in Grafana

As mentioned in my colleague Mattia’s blog, NetEye 4.27 comes with a ClickHouse database pre-installed.If you follow that post, you will be able to customize NetEye in order to save data inside a ClickHouse database. Your data is now ready to be visualized on a dashboard, and you can accomplish this by configuring the ClickHouse…

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22. 12. 2022 Andrea Mariani ITOA, NetEye

Exporting Grafana Graphs to CSV

Some time ago, a customer asked me if it was possible to export the data used by NetEye 4 Performance Graphs to CSV format. In particular, the performance graphs that are displayed within Icinga 2’s web interface currently have no option to export their data. After some research, I found that the only way to…

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21. 12. 2022 Damiano Chini Log Management, Log-SIEM, NetEye

How We Verify the Integrity of El Proxy Blockchains Altered by a Retention

El Proxy helps in compliance with GDPR regulations, which, besides the rest, imposes guarantees on the integrity of data and ensures that the data is kept for no longer than a predefined period of time. El Proxy ensures the integrity of the data by saving the data in El Proxy blockchains. The guarantee that data…

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20. 12. 2022 Attilio Broglio NetEye

How to Parse HTML Email Messages with Tornado

Tornado is a CEP “Complex Event Processor” that receives reports of events from data sources such as monitoring and email, matches them against preconfigured rules, and executes the actions associated with those rules. Some vendors provide static notification systems that cannot be customized. For example, during one project we were faced with a tool that…

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16. 12. 2022 Mattia Codato Bug Fixes, NetEye

Bug Fixes for NetEye 4.27

We fixed a bug that did not allow the RHEL version to be set correctly when the automatic subscription was disabled. For NetEye 4.27 we updated the following packages:

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