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 time series, hence it was time to start exploring new paths. We decided to abstract […]
Cloud, IoT, sFlow Traffic Monitoring Tutorials #SFUS18
Last week we have presented two tutorials at the Sharkfest US 2018 edition: sFlow: Theory and practice of a sampling technology [ slides ] Packet monitoring in the days of IoT and Cloud [ slides ] We believe these tutorials are interesting for all those who are using ntop (and non ntop tools) and are willing […]
Network Traffic and Security Monitoring Using ntopng and InfluxDB
Yesterday our friends at InfluxData organised a meetup at their HQ in San Francisco, CA. For all those who have been unable to attend the event, these are the presentation slides so you can learn more about the transition from RRD to InfluxDB that is happening in ntopng. Please do not forget to provide feedback on the […]
Introducing ntopng Edge (nEdge): Monitoring, Service Segmentation and Security for the Network Edge
The network edge, either wired or wireless, is becoming increasingly important as most things now happen there being the place where devices are deployed. Security-wise, central firewalls are too far from the edge, and thus devices can roam freely – and potentially create troubles – in LANs without ever hitting a security device. The consequence […]
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 to render the web interface as well to execute periodic activities. In essence the C++/Lua […]
Using n2n to Steer your Internet Traffic and Circumvent Restrictions
Suppose that you are travelling abroad and you need to access some Internet sites that are not available abroad. Or suppose that you want to evade the restrictions of your ISP, of the hotel room where you are currently staying, or the WiFi hotspot you are using for connecting to the Internet. The simplest thing […]
You’re Invited to the “Monitoring with Time Series” Meetup: San Francisco June 27th
Hi all this is to invite all of you living in San Francisco and in the Bay Area to attend the “Monitoring with Time Series” meetup organised by our friends at InfluxData. I will be speaking about ntop, traffic monitoring, time series and InfluxDB. It will also be a good time to meet with our […]
n2n is back !
Hi all, it is finally time to restart development activities in n2n whose code is available at https://github.com/ntop/n2n. The advent of the cloud, privacy concerns on the Internet, mobile users now producing a large amount of Internet traffic, require a secure network overlay such as n2n to build upon. Initially designed to solve our connectivity […]
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 based on RRD for timeseries As networks grow, ntopng needs to store more time series […]
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 for traffic monitoring, we’ve to make sure that our tools can be used in compliancy […]