ntop – High Performance Network Monitoring Solutions based on Open Source and Commodity Hardware.

ntopng High-speed web-based traffic analysis.
ntopng Edge Make your network a safer place
nDPI Identify hundreds of L7 protocols.
nProbe Cento 100Gbit NetFlow Probe and Traffic Classifier
Get Started! Go to the download page

Packet Capture

Wire-speed packet capture/transmission using commodity hardware with PF_RING. Zero-Copy packet distribution across threads, applications, Virtual Machines. Libpcap support for seamless integration with legacy applications.

Traffic Recording

10 Gbit and above lossless network traffic recording with n2disk. Industry standard PCAP file format. On-the-fly indexing to quickly retrieve interesting packets using fast-BPF and time interval. Precise traffic replay with disk2n.

Network Probe

nProbe: extensible NetFlow v5/v9/IPFIX probe with plugins support for L7 content inspection. nProbe Cento: up to 100 Gbit NetFlow, traffic classification, and packet shunting for IDS/packet-to-disk acceleration.

Traffic Analysis

High-speed web-based traffic analysis and flow collection using ntopng. Persistent traffic statistics in RRD format. Layer 7 analysis by leveraging on nDPI, an Open Source DPI framework.

Promoting Traffic Visibility: from Application Protocols to Traffic Categories in nDPI and ntopng

October 19, 2018

Often we receive emails asking question like: “how many protocols nDPI supports?”, “how do you position nDPI against commercial DPI toolkit A, B, C?”. Although these questions are reasonable, they do not grasp the significance of DPI. For years commercial … Continue reading →
Securing ntopng with SSL and Let’s Encrypt

October 5, 2018

As you know ntopng web interface supports both HTTP (default) and HTTPS. The reason why ntopng does not default to HTTPS is because we provide self-signed certificates that web browsers dislike. Fortunately today you can create a free SSL certificate … Continue reading →
Using nProbe and ntopng for Collecting and Visualizing Sonicwall Flows

October 5, 2018

nProbe is both a probe and a NetFlow/sFlow collector. Recently, we’ve also added added the ability to collect flows with proprietary information elements. This greatly improves nProbe flexibility as any custon, vendor-proprietary information element can be understood, correctly parsed, and … Continue reading →
Introducing nProbe 8.6: Per-Second Measurements and Collection of Proprietary Flows

October 4, 2018

We are glad to announce the release of nProbe 8.6 stable release. Among the main new features, this release brings: Per-second measurements of flows traffic Ability to collect proprietary (i.e. using non standard information elements) flows These new features come … Continue reading →
Best Practices for the Collection of Flows with ntopng and nProbe

September 20, 2018

ntopng can be used to visualize traffic data that has been generated or collected by nProbe. Using ntopng with nProbe is convenient in several scenarios, including: The visualization of NetFlow/sFlow data originated by routers, switches, and network devices in general. … Continue reading →
Workshop and Training: 20 Years of ntop

September 18, 2018

This is a message for the Italian speaking community willing to attend our 20 years of ntop workshop that will take place in Pisa, Italy, where ntop was born. If there is somebody willing to help us organise a ntop … Continue reading →
Say hello to ntopng and nEdge 3.6: Timeseries with TimeShift and InfluxDB

August 22, 2018

ntopng 3.6 release is paving the way to metrics-based traffic analysis. We have finally put ntopng on top of a timeseries-independent layer that allowed us to currently RRD and InfluxDB and in the future other backends. This means that you … Continue reading →
Introducing nDPI 2.4

August 22, 2018

This is to announce the release of nDPI 2.4 that is an incremental release mainly introducing the concept of categories in addition to new dissectors and bug fixes. In a nutshell in order to limit the number of custom protocols … Continue reading →
Introducing n2n 2.4

August 17, 2018

As announced some months ago, we have resumed the development of n2n, a peer-to-peer VPN we developed some year ago to ease the access to remote ntop installations behind firewalls, that then evolved into a full fledge application. After having … Continue reading →
Introducing @ntop_community Telegram Group

August 14, 2018

While tools like github and mailing lists can serve developers and experts, sometimes people look for a quick help. For this reason we have create a new Telegram group called @ntop_community that you can use (even from your desktop and mobile) … Continue reading →

ntopng High-speed web-based traffic analysis.

ntopng Edge Make your network a safer place

nDPI Identify hundreds of L7 protocols.

nProbe Cento 100Gbit NetFlow Probe and Traffic Classifier

Get Started! Go to the download page

Packet Capture

Traffic Recording

Network Probe

Traffic Analysis

Promoting Traffic Visibility: from Application Protocols to Traffic Categories in nDPI and ntopng

Securing ntopng with SSL and Let’s Encrypt

Using nProbe and ntopng for Collecting and Visualizing Sonicwall Flows

Introducing nProbe 8.6: Per-Second Measurements and Collection of Proprietary Flows

Best Practices for the Collection of Flows with ntopng and nProbe

Workshop and Training: 20 Years of ntop

Say hello to ntopng and nEdge 3.6: Timeseries with TimeShift and InfluxDB

Introducing nDPI 2.4

Introducing n2n 2.4

Introducing @ntop_community Telegram Group

Latest Posts

Upcoming Events