After more than three years of work, we are announcing the release of nProbe v7. This is a major evolution of v6 that many of you used in the bast few years. In essence we have worked a lot for improving the application performance, supporting new protocols (including mobile 3G/LTE network monitoring), adding new information […]
PF_RING 6.0.2 Released: DKMS, Sysdig, Hardware Timestamps and much more
Today we have released a maintenance release of PF_RING that includes many fixes and enhancements. In particular: we have moved our binary packages over DKMS that will make them independent from kernel version that caused you to update whenever a new kernel version was released. Thanks to DKMS this is no longer necessary. We have […]
Running ntopng and nDPI on MacOSX
On Mac OS X users expect simple tool packaging and installation. Initially we planned to distribute .dmg files containing our apps, but then we have decided that in order to support current and future OSX version more easily, this was not the way to go. For this reason we have added support for packaging systems […]
Released nDPI 1.5.1 and ntopng 1.2.1
Today we have released a maintenance version of both nDPI and ntopng that address minor issues present in the previous stable release. In particular for ntopng we have addressed many small security holes identified by security researchers (our thanks go to Luca Carettoni), and thus we encourage you to upgrade when possible; note that for all […]
Active vs Passive Polling in Packet Processing
From time to time, PF_RING users ask us whether they should use passive polling techniques (i.e. call pfring_poll()) or use active polling that basically means to implement an active loop until the next packet to process becomes available. All those who have read a programming book or attended university classes, might answer that polling is the answer. […]
Using sysdig from PF_RING (and soon from all ntop apps)
Months ago Draios Inc introduced sysdig a kernel module and user-space library for capturing systems events and thus analyse what is happening on a Linux box. The idea has been immediately appealing for us at ntop, this for many reasons: With our tools we can analyse network packets, extract metadata (e.g. URLs, network delays, username […]