Blog Entries

31. 07. 2021 Gianluca Piccolo Bug Fixes, NetEye

Bug Fixes for NetEye 4.18

With this bugfix, we disabled the SSL v3 and the TLS v1.0 protocols for the incoming connections on port 443 (HTTPS). For NetEye 4.18 we updated the following packages: httpd-neteye-config, httpd-neteye-config-autosetup to version 1.9.1-1

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29. 07. 2021 Valentina Da Rold Bug Fixes, NetEye

Bug Fixes for NetEye 4.18

With this bugfix release, we fixed a problem related to the Logmanager verify job health-check, that randomly failed during the night check. For NetEye 4.18 we updated the following packages: icingaweb2-module-logmanager, icingaweb2-module-logmanager-autosetup to version 0.39.1-1

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29. 07. 2021 Bharat Bisht Bug Fixes, NetEye

Bug Fixes for NetEye 4.18

We updated the Director Module to version 1.8.1, which includes several UI and other bug fixes. The full list of changes can be found in the release note. For NetEye 4.18 we updated the following packages: icingaweb2-module-director, icingaweb2-module-director-autosetup to version 1.8.1_neteye1.25.1-1

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26. 07. 2021 Attilio Broglio NetEye, Unified Monitoring

Building and Stress Testing Multitenancy NetEye-NTOP

Introduction The nTop application is one of NetEye’s integrated solutions for network traffic monitoring. In order to test its scalability, we decided to build a test bench where we could simulate a customer who needs to monitor a large number of devices (i.e., 1-2K routers) and wants to group this information at the nTop level…

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21. 07. 2021 Gianluca Piccolo Bug Fixes, NetEye

Bug Fixes for NetEye 4.18

With this bugfix release, we fixed a problem related to the Elastic Blockchain Proxy with a large amount of indexed logs. For NetEye 4.18 we updated the following packages: elastic-blockchain-proxy and elastic-blockchain-proxy-autosetup to version 0.15.2-1

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02. 07. 2021 Enrico Alberti Icinga Web 2, NetEye

Monitor Services Automatically with Icinga Director Automation

In recent months many enterprise customers have asked me for a solution to create services on their monitored Icinga hosts automatically. They want a single point of insertion (like a list) for all services on the host as well as for the NetEye system to do all the work managing their creation and deletion. How…

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01. 07. 2021 Bharat Bisht Bug Fixes, NetEye

Bug Fixes for NetEye 4.18

With this bugfix release, we fixed several issues related to the Icinga 2 behavior. It also includes the patch related to the Icinga connection handshake that adds a timeout for establishing new outgoing and incoming connections. The full list of changes can be found in the release note. We also added a small patch for the…

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01. 07. 2021 Damiano Chini Log Management, Log-SIEM, NetEye

El Proxy – Error Handling

Beginning with NetEye 4.17, the NetEye Log Management module has been able to rely on the new Real Time Log Signing architecture, which aims to overcome some weaknesses in the previous Log Management implementation based on rsyslog. One of the core components of the new architecture is the new El Proxy daemon, whose tasks are…

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30. 06. 2021 Andrea Avancini NetEye

The NetEye Upgrade Command: Tips & Tricks

Ever since NetEye 4.11, the NetEye upgrade procedure has been automated with the neteye upgrade command. This command performs several checks to ensure that: The currently installed version is eligible to obtain the upgrade The system is healthy The latest OS and NetEye updates and bug fixes have been installed Then, if the checks are…

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30. 06. 2021 Mattia Codato Development, NetEye

Live Modification

In Würth Phoenix we usually organize a workshop with the Icinga2 team twice a year. These workshops are an opportunity for all participants to show the latest developments, propose new ideas and explore new solutions. They’re always very inspiring days with an incredible flow of ideas and a lot of code written. During this year’s…

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30. 06. 2021 Ajay Sharma Bug Fixes, NetEye, SLM

Bug Fixes for NetEye 4.18

We fixed SLM bug that deleted the Event-Adjustment on director deployment. For NetEye 4.18 we updated the following packages: icingaweb2-module-slm, icingaweb2-module-slm-autosetup to version 4.14.3-1 icingaweb2-module-neteye, icingaweb2-module-neteye-autosetup to version 1.95.2-1

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30. 06. 2021 Enrico Alberti Icinga Web 2, NetEye

Monitoring Windows Systems through Icinga Powershell Plugins

During migrations from NetEye 3 to NetEye 4, I often run into really outdated monitoring checks in the Windows world, where the last update was more than 10 years ago… and whose logic is therefore now completely obsolete! The time for change is now!!! In the last year Icinga released a really interesting project that…

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25. 06. 2021 Bharat Bisht Bug Fixes, NetEye

Bug Fixes for NetEye 4.18

We fixed an SLM bug that always logs the modifications to event adjustments from GUI performed by “cli” in the audit log. For NetEye 4.18 we updated the following packages: icingaweb2-module-slm, icingaweb2-module-slm-autosetup to version 4.14.2-1

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24. 06. 2021 Giuseppe Di Garbo NetEye

How to monitor applications using JSON pages

As you all known, JSON is a standard format used for exchanging data between applications. This standard is adopted by practically every vendor and by many applications to make information available via REST API. It is therefore very useful to exploit this information in standard format also in the monitoring field. A concrete example that…

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24. 06. 2021 Alessandro Valentini Contribution, NetEye

NetEye Backup: MariaDB

Roughly one year ago I started working on a set of backup scripts for NetEye with the following requirements: Cluster support without standby Configuration backups InfluxDB backup MariaDB backup In this post I’ll focus on the journey through my MariaDB backup implementation. Backing up MariaDB is usually a simple task: you run the mysqldump command…

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