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:
Read More
Blog Entries
NetEye 4 Core – Security Advisory
Synopsis Important: grafana-panel-renderer security update Type/Severity Security Advisory: Important Topic An update for the package grafana-panel-renderer is now available for NetEye 4. NetEye Product Security has rated this update as having a security impact of High. Common Vulnerability Scoring System (CVSS) base scores provide additional guidance about a vulnerability and give a detailed severity rating….
Read MoreStrategies for Secret Management
In my previous blog post, we had a long discussion about how Icinga 2 manages its configuration in a Distributed Monitoring environment and how this can lead to unwanted disclosure of sensitive data, be it Secrets or Personal Data. The post ended with a set of recommendations/best practices that can be summarized in the statement…
Read MoreMigrate a NetEye 4 Server from CentOS 7 to RHEL 8 (v4.22->v4.23) with EFI Boot
When upgrading NetEye 4 from version 4.22 to version 4.23, the main focus is the upgrade/change of the operating system from CentOS 7 to the new RHEL 8 operating system. Normally you can proceed as explained in the Upgrade section of the user guide since NetEye 4 uses the “normal” BIOS boot sector with grub….
Read MoreHow We Sped up El Proxy Verification
Before deploying El Proxy in production we, the R&D Team, carried out numerous benchmarks and reproduced real life scenarios to ensure that the real-time log signing performed by El Proxy would not represent a bottleneck in environments where logs that must respect the Italian “Garante Privacy” regulations are generated with data rates of around 2,000…
Read MoreClickHouse – High Availability Cluster
As you have surely read from the release notes of NetEye 4.27, we have integrated ClickHouse to be able to use the historical flows and alerts feature of ntopng. What is ClickHouse? Directly from the official website: ClickHouse is a column-oriented database management system (DBMS) for online analytical processing of queries (OLAP). ClickHouse’s performance exceeds…
Read MoreUsing More Than One SMS Gateway on a Server and Handling SMS Queues
Sending an SMS requires time, between 5-7 seconds. This means that if you have to write a lot of SMS’s, you have to attach more than one SMS gateway to your server to be able to send them within a certain time frame. This is possible using the USB connection of the SMS gateway. As…
Read MoreMonitoring Veeam Backup & Replication
Scenario Veeam Backup & Replication product is widely used for backuping virtual machines, primary hosted on VMware vSphere infrastructure. It could also backup physical machines through dedicated agents. It’s very important to keep the backup status monitored: it would be nice to get the backup status through the Icinga2 agent in an easy way. PowerShell…
Read MoreNetEye 4.27 Release Notes
Welcome to version 4.27 of our NetEye v4 Unified Monitoring Solution. This time, NetEye arrives at the same time as one of the most magical periods of the year. It’s, in fact, during the Christmas period that dozens of squares in the South-Tyrolean land are decked out to welcome thousands of people and give them…
Read MoreBug Fixes for NetEye 4.26 and earlier
We fixed a bug where an older version of nginx was installed on the RHEL8 machines. Now nginx will be updated to 1.20.1. We also introduced a logrotate configuration for the neteye nginx logs. For NetEye 4.26 and 4.25 we updated the following packages:
Read MoreBug Fixes for NetEye 4.26
We fixed a bug in El Proxy, for which the verification doesn’t verify the integrity of a log indexed right after one or more missing logs. For NetEye 4.26 we updated the following packages: elastic-blockchain-proxy, elastic-blockchain-proxy-autosetup to version 0.20.4-1
Read MoreBug Fixes for NetEye 4.25
We fixed a bug in El Proxy, for which the verification doesn’t verify the integrity of a log indexed right after one or more missing logs. For NetEye 4.25 we updated the following packages: elastic-blockchain-proxy, elastic-blockchain-proxy-autosetup to version 0.20.4-1
Read MoreMonitor Your SMS Gateways by Sending Actual SMS’s (Part 2/2)
Last time I wrote about how you can have incoming SMS messages sent to the Tornado Engine so that you can make Tornado Rules to process them. This time I’d like to show you a real use case where we check whether the SMS Gateway is really working or not by sending an SMS to…
Read MoreNETEYE USER GROUP 2022… back again! #italianedition
The event of the year, the NetEye User Group, is back again, in presence! The User group is not only a chance to inform our customers about new products and releases, but also an occasion to meet and exchange feedback and ideas. This year’s NetEye User group took place in the beautiful city of Verona…
Read MoreBug Fixes for NetEye 4.26
We fixed a bug that was freezing the host page in the director module. Fixed errors that were shown in the director module when clicking on a host template from the preview tab. Fixed the host’s services page of the director module that did not allow more than 100 services to be displayed. For NetEye…
Read More