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.
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.
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.
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.
After 6 months from the first nedge announcement, as a response to our customers feedback, nEdge now provides brand new features, like the ability to apply policies based on the device type, the RADIUS integration for captive portal users authentication, … Continue reading →
Many distributions provide mechanisms to let the system administrator decide if the new installed packages should be enabled and/or started automatically. Previously, the ntop services were always enabled and started automatically after the first package installation, regardless of any system … Continue reading →
We are happy to announce ntopng stable 3.8. The is the core of the next 4.0 release as it integrates new features that will be consolidated in the next release scheduled for spring. The main features include: SQL database-free high-speed … Continue reading →
ntopng has grown significantly over the past years, providing an increasingly-interesting set of features to support network analysts and troubleshooters in their decisions. Among the most relevant features, it is worth mentioning that timeseries inspection pages have been redesigned and … Continue reading →
Being able to store network flows is a very challenging task using generic databases. Networks are becoming faster and faster and, nowadays, flow-based analysis tools should store tens, or even hundreds, of thousands of flows per second, to keep up … Continue reading →
This is to announce a new n2disk release 3.2. This release, besides addressing a few issues, includes new juicy features: Multithreaded dump and support for multiple volumes. This is useful in a few cases: If you want to record traffic … Continue reading →
This is to announce a new PF_RING major release 7.4. This release includes many improvements to the PF_RING FT library, which is now more mature thanks to new API functionalities and features that provide more flexibility. This release also addresses many … Continue reading →
This is to announce the release of nDPI 2.6. Several dissectors have been improved and a few new ones have been added, as well we have improved the detection logic (this in case we have to guess the protocol due … Continue reading →
In this post we try to analyze the performance of nProbe and ntopng for the collection of NetFlow. ntopng and nProbe will be broken down into smaller functional units and such units will be analyzed to understand the maximum performance … Continue reading →
Being able to do a priori estimations of the space that ntopng is going to use in a production environment is fundamental for the provisioning of the storage. In this post we try to estimate the space used by ntopng … Continue reading →