NetVizura Blog

PostgreSQL upgrade (version 9.6 to version 12)

PostgreSQL (commonly known as Postgres) is a well-known, solid as a rock database. And yes, from time to time it craves for an upgrade too. Today we will learn something about PostgreSQL Windows upgrade from version 9.6 to 12. KEEP IN MIND: As a...
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92 Hits

Agile roadmap

Management process is composed out of 4 phases: Planning – this is when we set a goal and decide where are we going and where do we want to arrive in the futureOrganizing – once we know what is our goal, we need to group and regroup our resources so ...
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  522 Hits
522 Hits

Aruba NetFlow and EventLog configuration

Aruba is a global network company, a leader in Wi-Fi technology. Their most renowned merchandise are switches, which are purpose-built for the cloud, mobile and IoT. Users find Aruba CLI very comprehensible and its remarkably well designed GUI contai...
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  1121 Hits
1121 Hits

Open vSwitch NetFlow configuration

Open vSwitch (sometimes called OvS) is an open-source implementation of distributed virtual multilayer switch. The main role of OvS is to provide a switching stack for hardware virtualization and is slowly replacing Linux native bridge/bonds. Open vS...
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  509 Hits
509 Hits

How to integrate React code with legacy Google Web Toolkit (GWT)

Google Web Toolkit (GWT) is a mature framework, stable and reliable, used in many large projects. However, seems as if it is exiting the spotlight in modern web development. In the past few years, there were just a few official GWT releases and many ...
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  585 Hits
585 Hits

QoS – Or life in the fast lane

In a day-to-day life of Network and security admins, QoS (Quality of Service) is a crucial mechanism in ordering all the data that travels through the network. QoS provides traffic prioritization as it enables a different level of importance to diffe...
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  273 Hits
273 Hits

Flows per second – or go with the flow

A flow in networking terms is a unidirectional set of packets containing common attributes (source and destination IP, ports, protocols, etc). By using a flow protocol (e.g. NetFlow, sFlow, IPFIX), network devices can gather information about these a...
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  589 Hits
589 Hits

Untangle NetFlow and EventLog configuration

Untangle is a company that is renowned among SMBs, education and nonprofit organizations for its software-based applications that consist of NG firewall and SD-WAN router. Lately, Untangle has also developed Command Center, a remote cluster managed G...
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  402 Hits
402 Hits

Barracuda NetFlow and EventLog configuration

Barracuda is one of the most famous security companies in the world. They have started as a spam-blocking hardware device company, but soon they have diversified their portfolio which is now comprised of numerous products, including renowed CloudGen ...
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  403 Hits
403 Hits

Fortinet NetFlow and EventLog configuration

Fortinet is one of the most used Next Gen Firewalls in the world. It is hard not to be immediately attracted to full integration of end-to-end security across the whole network infrastructure. This is conducted via modules, that are easily enabl...
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  646 Hits
646 Hits

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