One of the main concern of our users is the ability to scale ntopng with a large number of hosts/protocols and hence how to scale time series. As already discussed, RRD has many limitations with the increase of number of … Continue reading
Learning the ntopng Lua API
ntopng is open source, that means you can read its code and modify it according to the GPL license. The current ntopng architecture is based on three layers where the top one is written in Lua and it is used … Continue reading
Best Practices to Secure ntopng
After a fresh install, ntopng will run using a default, basic configuration. Such configuration is meant to provide an up-and-running ntopng but does not try to secure it. Therefore, the default configuration should only be used for testing purposes in … Continue reading
How ntop built a web-based traffic analysis and flow collection with InfluxDB
A couple of days ago InfluxData hosted a ntop webinar about how we have integrated InfluxDB into ntopng. Those who have not attended it can give a look at the presentation slides as well watch the webinar. In essence: ntopng is … Continue reading
How to use ntopng in compliance with GDPR
Today the General Data Protection Regulation (GDPR) (EU) 2016/679 is effective in the European Union. GDPR is designed to protect personal data and thus preserve privacy in particular as specified in articles 13 to 22, and 34. As we manufacture tools … Continue reading
ntopng goes Elastic: Introducing ElasticSearch 6 Support
As you ntopng users know, out of the Elastic toolset ntopng supports both ElasticSearch and LogStash. You can use them using the -F flag: –dump-flows|-F] <mode> | Dump expired flows. Mode: | es Dump in ElasticSearch database | Format: | … Continue reading
Welcome to ntopng 3.4: Improved Alerts/SNMP/Asset Discovery, InfluxDB/Prometheus Support
We’re happy to announce the release of ntopng 3.4 that introduces several enhancements and new features, some of which will be finalised in 3.6 due later this year. This version consolidates several months of work and paves the way to … Continue reading
Introducing Multi-language Support in ntopng
Traditionally all ntop tools have manuals and user interface in English. As sometimes our users are not really familiar with it, we have decided to introduce user interface translation of the user interface so that we can make those users … Continue reading
Network Monitoring 101: A Beginner’s Guide to Understanding ntop Tools
The first important step to start with network monitoring is to analyze what we want to monitor and how to deploy the monitoring solution in the existing network. Here are some important questions to ask ourselves before starting the actual … Continue reading
Announcing ntopng 3.2 – The First Move Towards Active Network Monitoring
Today we are glad to announce the new 3.2 stable release of ntopng. Among the most important new features available in this release, there is without any doubt an advanced network devices discovery functionality. Historically, ntopng has always been a … Continue reading