ntop products have been using geolocation databases provided by MaxMind for a long time, to augment network IP addresses with geographical coordinates (cities, countries) and information on the Autonomous Systems. ntop have been freely packaging and redistributing such databases in … Continue reading
Merging Infrastructure and Traffic Monitoring: Integrating ntopng with Icinga
Icinga2 is an open source monitoring system which checks the availability of hosts and services, notifies users of outages and generates performance data for reporting. Thanks to its scalability and extensibility, it has become very popular (as Nagios successor) and … Continue reading
Containers and Networks Visibility with ntopng and InfluxDB
For a while we have investigated how to combine system and network monitoring in a simple and effective way. In 2014 we have done a few experiments with Sysdig, and recently thanks to eBPF we have revamped our work to … Continue reading
Measuring nProbe ElasticSearch Flow Export Performance
nProbe (via its export plugin) supports ElasticSearch flows export. Setting up nProbe for the ElasticSearch export is a breeze, it just boils down to specifying option –elastic. For example, to export NetFlow flows collected on port 2058 (–collector-port 2058) to … Continue reading
System-Introspected Network and Container Visibility: A Quick Start Guide
Recently, we have introduced the concept of network and container visibility through system introspection and also demonstrated its feasibility with an opensource library libebpfflow. In other words, by leveraging certain functionalities of the linux operating system, we are able to … Continue reading
Telemetry Data in ntopng: Giving Back to the Community
The latest ntopng 3.9 dev gives you the possibility to choose whether to send telemetry data back to ntop. We collect and analyze telemetry data to diagnose ntopng issues and make sure it’s functioning properly. In other words, telemetry data … Continue reading
How enable DPI-based Traffic Management in pfSense using nEdge
We have been receiving several inquiries from pfSense users who would love to complement the classical firewall-style pfSense features with the inline Layer-7-based traffic policing offered by nEdge. Being able place pfSense and nEdge side by side allows to overcome … Continue reading
ntopng Multilanguage Support: EN, IT, DE and JP
We are happy to announce that ntopng has gone fully international! The following languages are now officially supported: English Italian Japanese German Language files are completely opensource, meaning that you can choose your preferred ntopng language, no matter if you … Continue reading
Cento 1.6 Stable Just Released
After more than one year since the latest stable release, we are glad to announce cento 1.6-stable. This new release brings stability, fixes and several new features. Among the new features, it is worth mentioning that: Flows can be exported … Continue reading
nDPI 2.8-stable is Out
This new release brings several fixes that make nDPI more stable. Such fixes involve especially DNS and HTTP traffic dissection. Here is the full list of changes: New Supported Protocols and Services Added Modbus over TCP dissector Improvements Wireshark Lua … Continue reading