Blog Entries

14. 06. 2022 Giovanni Davide Saccá NetEye, Unified Monitoring

nTop and nDPI: How to Increase Network Traffic Analysis

nTop now uses the nDPI (network deep packet inspection) library to classify packets within network traffic for those protocols that either do not use a standard port (defined as well known ports like https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers and https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml) or that are dynamically assigned. In any case the need to classify not only the packet header but also…

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13. 06. 2022 Giovanni Davide Saccá NetEye, Unified Monitoring

NeDi:  Troubleshooting NeDi Discovery and Configuration File Backup

A customer with a NetEye installation to which I had added the NeDi module asked me if I could integrate the saved configuration files of “discovered” network devices with NeDi. NeDi, for those who are not yet familiar with it, is a Network Discovery tool based on many different network protocols. The first action NeDi…

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13. 06. 2022 Giovanni Davide Saccá ITOA, NetEye, Unified Monitoring

Grafana for nTop: Realizing a Dashboard

A customer with a NetEye installation to which I had added the nTop module asked me if I could integrate nTop’s Grafana Dashboards, so they could view them by consulting NetEye’s ITOA Menu. The installation and configuration of nTop for this client, a task I had already conducted some time ago, was a matter of…

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10. 06. 2022 Attilio Broglio Development, NetEye, Unified Monitoring

Monitor Cisco’s APIC FAULT (Application Policy Infrastructure Controller) in NetEye 4

Introduction As introduced in a previous post, Cisco’s APIC is a core component for several of our customers; it’s a complex solution that every user can employ to fully customize their configuration. There I explained how to monitor the APIC at a high level, summarizing the fault information tenant by tenant. Some customers needed to…

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09. 06. 2022 Damiano Chini Bug Fixes, NetEye

Bug Fixes for NetEye 4.23

We fixed a bug for which the El Proxy blockchain verification command was taking a long time to complete. To speed up the verification, El Proxy now verifies batches of the blockchain in parallel and further optimizations were introduced inside the verify command itself. The verification is now 100% faster by default and fine-tuning the…

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09. 06. 2022 Damiano Chini Bug Fixes, NetEye

Bug Fixes for NetEye 4.22

We fixed a bug for which the El Proxy blockchain verification command was taking a long time to complete. To speed up the verification, El Proxy now verifies batches of the blockchain in parallel and further optimizations were introduced inside the verify command itself. The verification is now 100% faster by default and fine-tuning the…

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09. 06. 2022 Damiano Chini Bug Fixes, NetEye

Bug Fixes for NetEye 4.24

We fixed a bug for which the El Proxy blockchain verification command was taking a long time to complete. To speed up the verification, El Proxy now verifies batches of the blockchain in parallel and further optimizations were introduced inside the verify command itself. The verification is now 100% faster by default and fine-tuning the…

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01. 06. 2022 Benjamin Gröber Downloads / Release Notes, NetEye, Unified Monitoring

NetEye 4.24 Release Notes

Welcome to version 4.24 of our NetEye v4 Unified Monitoring Solution. In this release, NetEye hiked over the Seceda mountain, placed in Val Gardena/Grödental, to admire a wonderful view of the Fermeda pinnacles at sunrise. The Fermeda pinnacles, the southernmost ridge of the Odle group, offers an ideal environment to climbers, especially for ascents on…

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27. 05. 2022 Alessandro Romboli ITOA, NetEye

The Flux Language Inside ITOA

ITOA ITOA is the NetEye component which represents time series data using the Grafana graphics engine. Data is usually collected by Telegraf agents and stored into an InfluxDB specialized non-relational database. Flux In order to manipulate the time series data, Grafana usually adopted a relational language: InfluxQL. The relational approach has had a number of…

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26. 05. 2022 Mattia Codato Bug Fixes, NetEye

Bug Fixes for NetEye 4.23

We fixed a problem that did not allow special characters to be displayed correctly in the monitoring section. We fixed security vulnerabilities also related to the file permissions. icinga2, icinga2-autosetup, icinga2-bin, icinga2-ido-mysql, icinga2-neteye-config, icinga2-resources, icinga2-common, icinga2-selinux to version 2.11.9_neteye1.48.4-1 icingaweb2-module-assetmanagement-autosetup, icingaweb2-module-assetmanagement to 1.21.2-1

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26. 05. 2022 Ajay Sharma Bug Fixes, NetEye

Bug Fixes for NetEye 4.22

We fixed security vulnerabilities related to the file permissions. icingaweb2-module-assetmanagement-autosetup, icingaweb2-module-assetmanagement to 1.21.2-1

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24. 05. 2022 Ajay Sharma Bug Fixes, NetEye

Bug Fixes for NetEye 4.23

We fixed security vulnerabilities related to the file permissions. For NetEye 4.23 we updated the following packages: icingaweb2-module-auditlog and icingaweb2-module-auditlog-autosetup to 1.9.1.3

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24. 05. 2022 Ajay Sharma Bug Fixes, NetEye

Bug Fixes for NetEye 4.22

We fixed security vulnerabilities related to the file permissions. For NetEye 4.22 we updated the following packages: icingaweb2-module-auditlog and icingaweb2-module-auditlog-autosetup to 1.9.1.3

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17. 05. 2022 Mattia Codato Bug Fixes, NetEye

Bug Fixes for NetEye 4.22

We fixed a bug that was setting an incorrect target version during the upgrade. For NetEye 4.22 we updated the following package: neteye-upgrade-manager to version 0.12.24-1

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11. 05. 2022 Damiano Chini Bug Fixes, NetEye

Bug Fixes for NetEye 4.23

We fixed a bug which could cause Icinga 2 to not behave correctly when the Smart Director was enabled. This bug was occurring when Icinga 2 started before the DRBD of Icinga Web 2 was started. For NetEye 4.23 we updated the following packages: icinga2, icinga2-autosetup, icinga2-bin, icinga2-ido-mysql, icinga2-neteye-config, icinga2-resources, icinga2-common, icinga2-selinux to version 2.11.9_neteye1.48.3-1

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