Good stuff Luca!  I'm glad there are people such as you willing to develop, 
enhance, etc. FOSS!  Thanks for all your efforts on ntop, PFRing, etc.!

G


-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Luca Deri
Sent: Tuesday, November 15, 2011 11:25 AM
To: [email protected]
Subject: [Ntop] ANNOUNCE: PF_RING 5.2

Dear all
this is to announce the new PF_RING 5.2 release. We have fixes many bugs in 
this release, as well added compatibility with Linux kernel 3.x. Nevertheless 
the main innovation of this release is the support of various types of hardware 
filters in PF_RING. Transparently. This means that you write your application 
once, and based on the NIC/driver you own, PF_RING sets the filter in software 
and (if available) in hardware. 

This is very important in particular in snort. In fact thanks to PF_RING DAQ, 
whenever snort detects an attack, bad packets, etc. it transparently sets a 
filter. With 5.2 if you have a proper NIC, such filter is set in hardware, so 
you can say bye bye to DDoS attacks.

More info can be found here 
http://www.ntop.org/pf_ring/exploiting-hardware-filtering-in-pf_ring-aware-apps-snort/

Have fun, Luca and Alfredo
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