Accurate 10 Gbit Traffic Reply Using disk2n
n2disk is a software application that allows to dump traffic to disk at line rate (10 Gbit full duplex) with high-accurate timestamps. This both using networks cards featuring hardware timestamps and also…
Author: Alfredo Cardigliano
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How to Balance (Mobile) Traffic Across Applications Using PF_RING
Traffic monitoring requires packets to be received and processed in a coherent matter. Some people are lucky enough to get all interesting packet on a single interface, but this is unfortunately not…
Learning the PF_RING API
Since the initial version, PF_RING has supported the pcap API that is familiar to many developers. This has allowed people to seamlessly port existing apps on top of PF_RING, simply relinking their…
Accelerating Suricata with PF_RING DNA
Below you can find an excerpt of the "Suricata (and the grand slam of) Open Source IDPS" article written by our friend Peter Manev (Suricata core team) describing how to install and…
PF_RING 5.6.0 Released
This is to announce the release of PF_RING 5.6.0. We recommend all users to install this release as we have fixed a couple of critical bugs. Changelog: PF_RING Kernel module Fixed bug…
PF_RING 5.5.3 Released
Today we have released a new maintenance version of PF_RING. We suggest all users to update if possible. PF_RING Kernel module - Support for injecting packets to the stack - Added ability…
Filtering n2disk-captured Packets and Replaying them at 10 Gbit using the nBox
The nBox is not just a no-cost web GUI for ntop products, but it's a totally new experience for dealing with pcap files. n2disk is able to index packets while capturing and…
Introducing nBox 2.0 (aka how to use/configure ntop apps using a web GUI)
Years ago we decided to create the nBox appliance as turn-key solution for those that were not fans of the command line. Then we decided to rewrite the nBox GUI to make…
PF_RING 5.5.2 Released
Changelog Fix for corrupted VLAN tagged packets Userspace bpf support (when using dna) PF_RING-aware igb default moved to 4.0.17 Flow Control rx/tx automatically disabled by the driver Added DAQ drivers into RPM…
PF_RING 5.5.1 Released
ChangeLog Updated PF_RING-aware ixgbe driver (3.11.33). Update PF_RING-aware igb (4.0.17). Fixed bug that was causing ixgbe driver not to disable interrupts. This was causing a high load on the core handling the…
PF_RING 5.5.0 Released
New libzero features DNA Cluster: number of per-consumer rx/tx queue slots and number of additional buffers can be configured via dna_cluster_low_level_settings() hugepages support (pfdnacluster_master/pfdnacluster_multithread -u option) New PF_RING-aware libpcap features added PF_RING_ACTIVE_POLL…
Using n2disk for 10 Gbit line-rate packet-to-disk
Packet-to-disk is the ability to dump network packets to disk. This activity is important for implementing a sort of "network time machine" so that when something unexpected happens, you have the ability…
