PF_RING 5.1 is a maintenance release that addresses some issues we identified in 5.0 that we released early this month. We have listen to your comments and tried to improve our software applications both in terms of stability and speed. In this release we introduce (PF_RING 5.0 was lacking TNAPI as we were busy coding […]
Inline Snort Multiprocessing with PF_RING
Dear all, our friends at MetaFlows have tested snort on top of PF_RING DAQ using 6765 Emerging Threats Pro rules. Using PF_RING-aware drivers (that are not optimized at all for TX), they have achieved a sustain rate of 700 Mbit in IPS mode. Guess what you can do using DNA.
Low RX/TX Latency with DNA
One of the great consequences of the DNA design, is that user-space applications can now transmit and receive packets without going through the kernel TCP/IP stack at all. This can be profitably used to reduce network latency bypassing the stack, and reading the number of user-space stacks that have been developed in the past years […]
Not All Servers Are Alike (With DNA)
PF_RING DNA is a great success for us as we see the users community grow every day. At the same time, sometimes we receive complains of people who say that they can’t reach the performance we observed (i.e. 1/10 Gbit RX and TX wire-rate with any packet size) in our laboratory. Today thanks to Donald […]
PF_RING 5.0 Introduced: DNA 1/10 Gbit and vPF_RING
We’ve just cut the code of PF_RING 5.0. As it contains many changes with respect to the previous version, it deserved a major version number. We refreshed our DNA drivers to 1 Gbit Intel NICs (e1000e and igb families) in addition to the existing 10 Gbit DNA driver. All the DNA drivers source code is […]