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admin 0

How to accelerate Bro with PF_RING FT

Posted July 29, 2018 · Add Comment

We discussed many times about the large quantity of work IDSs have to carry on, and the high CPU load they require, this is the case of Suricata due to the thousands of rules that need to be evaluated for … Continue reading →

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admin 0

How to accelerate Suricata, Bro, Snort with PF_RING FT

Posted June 12, 2018 · Add Comment

In a previous post we discussed the advantages of using specialized adapters featuring flow offload in hardware for accelerating IDS applications. What we have learnt is that IDSs are typically CPU-bound applications, and this is mainly caused by the thousands of rules that … Continue reading →

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admin 0

Introducing nBroker: Traffic Steering and Filtering on Intel RRC (FM10K)

Posted May 17, 2018 · Add Comment

Exactly two years ago we introduced Intel FM10K (FM10000) support in PF_RING ZC. The Intel FM10K ethernet controller family supports 10/25/40/100 Gbit on the same NIC, at a convenient price (sub 1000$ range) and it powers NIC various models manufactured by Silicom … Continue reading →

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admin 0

Introducing PF_RING FT: nDPI-based Flow Classification and Filtering for PF_RING and DPDK

Posted May 16, 2018 · Add Comment

Motivation Most network monitoring and security applications are based on flow processing, which is in practice the activity of grouping packets based on common attributes (e.g. source and destination IP, source and destination port, protocol, etc.) and do some analysis based … Continue reading →

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admin 0

Introducing PF_RING 7.0 with Hardware Flow Offload

Posted October 20, 2017 · Add Comment

This is to announce a new PF_RING major release 7.0. In addition to many improvements to the capture modules, drivers upgrades, containers isolation, the main change of this release is the ability to offload flow processing to the network card … Continue reading →

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admin 0

PF_RING 6.6 Just Released

Posted April 25, 2017 · Add Comment

After almost one year of development, this is to announce the release of PF_RING 6.6. In this release we have worked on different areas: Introduced nBPF, a software packet-filtering component similar to BPF, that is able to exploit hardware packet … Continue reading →

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admin 0

Capture, Filter, Extract Traffic using Wireshark and PF_RING

Posted April 4, 2017 · Add Comment

Last year we introduced our new nBPF library able to: 1. Convert a BPF filter to hardware rules for offloading traffic filtering to the network card, making it possible to analyse traffic at 100G. 2. Accelerate traffic extraction from an … Continue reading →

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admin 0

Positioning PF_RING ZC vs DPDK

Posted February 16, 2017 · Add Comment

Last week I have met some PF_RING ZC and DPDK users. The idea was to ask questions on PF_RING (for the existing ZC users) and understand (for DPDK users) whether it was a good idea to jump on ZC for … Continue reading →

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admin 0

See You Next Week at the ntop Users Meeting

Posted October 13, 2016 · Add Comment

This is to renew the invitation to meet you next week at the ntop users meeting colocated with Sharkfest Europe. The event is free of charge but seats are limited. More information can be found here. Hope too see you … Continue reading →

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admin 0

Introducing nBPF: line-rate hardware packet filtering (yes Wireshark at 100G is possible)

Posted October 6, 2016 · Add Comment

Modern network adapters such as Exablaze, Napatech and Silicom’s Intel FM10K, support hardware filters. Unfortunately every company has its own way to set filters, no unified API, and no support of any BPF-like filters. Most of the network monitoring community … Continue reading →

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