NetVizura Blog

pfSense NetFlow and EventLog configuration

pfSense is a free network firewall distribution, based on FreeBSD OS and includes numerous third party free software packages intended to expand firewall functionality. pfSense hardware can be installed on common hardware or in the cloud. This variet...
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493 Hits

Collecting logs from Windows machines

Logging is quintessential in figuring out problematic behavior of your machine. Windows logs can sometimes be muddled and not straightforward which can lead to increased time for debugging or troubleshooting problems. EventLog steps up to spotlight f...
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582 Hits

Mikrotik - NetFlow and EventLog Configuration

Mikrotik devices are feature-rich and wallet-lite and that makes them one of the most used devices in the Europe and the rest of the World. Numerous SOHO and SMB companies use them for great graphical interfaces (winbox) and their huge customization ...
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  425 Hits
425 Hits

Linux server syslog export

Collecting logs from Linux machines In modern times, logs are everything. In this text you can find bits of information about your machines' performance and problematic behavior. As Linux is de facto standard in servers all around the world, we need ...
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  288 Hits
288 Hits

5 reasons for using EventLog Analyzer

Having administrator job these days means overseeing numerous IP devices, so logging is somewhat indispensable. Every info, warning and error occurred on these devices needs to be logged and saved for possible inspection. We here provide you with 5 r...
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  742 Hits
742 Hits

EventLog alert notification

Every administrator knows that alert notifications are salt of the earth in his day-to-day struggle with myriad of data. Today we will be looking at an example of EventLog alert notifications on Cisco router and how it can point to possible problems ...
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  809 Hits
809 Hits

How to migrate PostgreSQL data in Windows Server

Sometimes we are in a need of migrating database to new disk, usually because of the lack of space on the former. PostgreSQL in Windows stores it's files in data folder, in Program Files, in it's usual installation procedure.   In this...
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  789 Hits
789 Hits

NetFlow Analyzer - End Users Traffic Analysis

When thinking about network traffic and security, we usually end up considering NetFlow Analyzers for analytics and monitoring. It allows us to plan our network and detect security issues fast and easy. But the raising concern is also our core need f...
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  1067 Hits
1067 Hits

5 Reasons for Using NetFlow

Network traffic and network complexity have substantially increased by globalization, virtualization, widespread use of personal devices (BYOD), DDoS attacks and similar trends, bringing up new security issues. Traditional approaches to network monit...
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  2275 Hits
2275 Hits

Multicast accounting configuration using Flexible NetFlow - Part Two

As the problem of multicast flow analysis was addressed in our previous blog , we have distinguished two scenarios – input and output flow accounting configuration. Therefore, during the following demonstration, we will investigate how NetFlow multic...
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  2039 Hits
2039 Hits

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