Month Archives: May 2010

Announce

ntop and Plixer Partnered for Advanced Flow-based Monitoring

May 17th 2010 Press Release Plixer International, Inc., a leading global provider of network traffic monitoring and analysis tools, today announced that it has partnered with NTOP of Italy to launch Scrutinizer 7.7 with nProbe™ support for advanced flow-based monitoring to analyze client, server and application latency. If the flow involves HTTP, the URL information can also be exported. With its unique software-based nProbe™ support, Scrutinizer 7.7 is the first-of-its-kind NetFlow analyzer to enable affordable remote probe deployment on individual PCs or servers to track and pinpoint traffic and application …
ntop

Extending ntop using Python

ntop was designed to be self-contained in order to avoid people configuration and usage headache. Unfortunately the drawback is that extending ntop has always been a difficult activity as users had to code in C and know ntop’s internals. Recently thanks to the integration of ntop with Python, it is possible to script the application and add new features on the fly with minimal effort and no knowledge of how ntop works internally. This tutorial shows how the ntop+Python integration works, and it describes what users can do with it. …
Announce

Meet ntop @ Florence (May 9th): Opening-up ntop using Python

Pycon Conference Florence, May 7-9 2010 ntop (https://www.ntop.org) is an open-source project aimed at monitoring network traffic. Recently, in order to make the tool even more flexible than before this for letting people adapt it to their needs, the python interpreter has been embedded into ntop. The result is that users can now use python for scripting ntop or building monitoring applications in python leveraging the ntop monitoring engine. This talk presents the ntop/python integration and describes some real network monitoring problems that have been effectively solved using this solution. …
Announce

Meet ntop @ Zürich (June 23rd): Large-scale Flow Monitoring Through Open Source Software

AIMS 2010 Conference Tutorial Zürich, June 21-25, 2010 Large and high-speed networks produce a large number of flows that need to be collected and analyzed. Most collectors are unable to keep up with the flow export rate, and also have severe speed limitations when creating reports, due to the amount of data that needs to be analyzed. This tutorial shows how recent innovation in databases, combined with existing open-source software applications, allow flow collection and exploration of large-scale flows to become feasible. Furthermore the use of web 2.0 technologies enable …
PF_RING

10 Gbit PF_RING-based Hardware Packet Filtering and Balancing Previewed at the Intel Europe Conference

Intel Research Europe Conference, Bruxelles, May 4th 2010 Luca Deri and Joseph Gasparakis, senior Intel engineer, have previewed a new PF_RING-based technology they have co-developed that allows Linux users to fully exploit the hardware capabilities of the newest Intel X520 10 Gbit adapter (based on Intel 82599 controller). This technology that is close to public availability (at no cost), will enable PF_RING users to program the X520 card with (over 32’000) rules that allow to both balance and filter traffic in hardware with no CPU intervention. Linux users will be …