Month Archives: December 2019

ntopng

Introducing Automatic Package Update in ntopng

One of the most useful features in applications, is the ability to Update the application with a matter of click with no need to move to the terminal console. Instruct the system to update the application as a new version is available. We have realised that many of our users missed this feature in ntopng for a long time, and so we decided to implement it. Currently it is part of the nightly builds, and it will be included in the next stable release. As this feature depends on the …
nDPI

Rethinking Network Flow Visualisation

Traffic monitoring applications often aggregate traffic in flows, that in essence is a way to divide traffic according to a 5-tuple key (Protocol, IP/port source/destination). Flows are then aggregated for instance according to IP address or protocol, and often represented with timeseries as the one below. What is missing in all this is how the traffic is distributed over time as everything is flattened, protocols are merged (for instance according the source IP address) and it is not possible to understand intra-flow relationships. For instance to see that when I …