Selected tag: netflow

With version 5.5, NetVizura moved the Eventlog Analyzer's data storage from PostgreSQL to Elasticsearch. This change delivered a more performant and virtually limitless scaling log analyzer. With the release of version 5.6, we have introduced two new features that will enhance your data storage and search capabilities.

Searching for these SQL commands is tempting every time, whether you have done it before.To avoid collecting these commands from different sources and wasting a lot of time, we have collected them all here to be reachable and available for everyone, anytime. These are the ones we needed and considered to be very useful...

Sonicwall is one of the leaders in the cybersecurity and next-generation firewalls market. Also, this is one of the first companies that recognized a need for networked cybersecurity and observability on-prem and in the cloud. Their products can be physical, aimed at a wide range of customers from SMBs to Large enterprises, as well as virtual firewalls. Today we will configure virtual NsV 270

VMware is a ubiquitous name in the virtualization world. It includes ESXi, VMware Workstation, Tanzu and many other products. These products are the first thing that comes up when people talk about virtual machines and other items dependent on them. In this post, we focus on ESXi, VMware's bare-metal hypervisor, and vCenter, VMware's multi-system management software.

The OpenWrt Project is a Linux operating system that targets embedded devices. Instead of static firmware images, OpenWrt provides a filesystem with a package manager, similar to regular Linux systems. OpenWrt now supports numerous architectures, so you can install it on pretty much anything, even on hypervisors.

For the NetFlow configuration, we will use

Sophos Firewall Operating System (SFOS) is a purpose-built OS that is the core of Sophos XG firewall. The architecture has multiple options for mitigating the latest threats and modern-day features like SD-WAN, cloud application traffic, etc. Sophos has a great GUI that makes the configuration quite easy, and you would rarely need to dive into CLI.

NetFlow

VyOS is an open-source network operating system based on Debian Linux, that came from the development version of Vyatta routing software. While there is both an open-source and paid version of VyOS, here we will focus on the open-source, nightly build solution.

VyOS provides a free routing platform that competes directly with other commercially available solutions from well-known

Proxmox Virtual Environment is a hypervisor on which you can host Virtual Machines and containers. It is a complex environment with open-source clustering and advanced backup and network capabilities. Therefore, it is really important to have a proper network insight, and in this blog post we will show just how easy it is to set everything up. Let's get started.

First, we need to

Nutanix is a cloud OS for Hyperconverged Infrastructure (HCI). It allows you to control from one place your entire IT infrastructure, with a simple interface and/or on smartphones. Nutanix is usually used as a private cloud infrastructure, where the whole stack - processing, data, virtualization, and network resources - is integrated into Nutanix. Since you are putting all your eggs in one

Since Ubuntu 16.04 is approaching its end-of-life (you can, of course, extend it with ESM though that's another story), there is a need to keep your system up-to-date. Unlike CentOS and Red Hat, which don't support in-place upgrades, Ubuntu (and Debian) support upgrading to the new LTS on-the-go.

Procedure

Before we start the upgrade procedure on the NetVizura server, we need