http://www.secuobs.com Observatoire de la securite Internet fr webmaster@secuobs.com 2009-09-05 10:17:16 - Cleanslate : OpenFlow 09 rev1 has been released as a 09 line maintenance release The package is available on the downloads page OpenFlow 09 with NetFPGA is supported in this release Tatsuya http://www.secuobs.com/revue/news/138149.shtmlhttp://www.secuobs.com/revue/news/138149.shtml Secuobs.com : 2009-08-28 06:28:50 - Cleanslate - Ericsson Research has been working to support MPLS with OpenFlow Since OpenFlow currently lacks the features needed to describe the functionality of an MPLS switch, we proposed a set of revisions to the OpenFlow specification We have implemented these changes in version 089r2 of the OpenFlow reference system and have made them publicly available A http://www.secuobs.com/revue/news/135439.shtmlhttp://www.secuobs.com/revue/news/135439.shtml Secuobs.com : 2009-08-21 00:16:45 - Cleanslate - OpenFlow for the second time in a row won the best demo award as well as the best poster award at SIGCOMM 2009 in Barcelona The OpenFlow Room at SIGCOMM showcased the use of the FlowVisor to divide partition the stanford production network at Stanford into 5 virtual slices and production traffic as well as http://www.secuobs.com/revue/news/132946.shtmlhttp://www.secuobs.com/revue/news/132946.shtml Secuobs.com : 2009-08-14 03:27:48 - Cleanslate - In two weeks there will be a workshop at Stanford University on OpenFlow and how it is enabling network innovations We will have talks on the state of OpenFlow and the NOX controller and how to create new network capabilities You will also get to see several demonstrations of new capabilities enabled by OpenFlow in http://www.secuobs.com/revue/news/130769.shtmlhttp://www.secuobs.com/revue/news/130769.shtml Secuobs.com : 2009-08-10 05:18:38 - Cleanslate - Today, we re announcing the alpha release of an OpenFlow interface for the Click modular router Click is a software router that provides a rich interface for interconnecting arbitrary packet processing modules called elements Due to years of develop, Click has a large, high performance repository of elements that implement various network functionality By adding http://www.secuobs.com/revue/news/129453.shtmlhttp://www.secuobs.com/revue/news/129453.shtml Secuobs.com : 2009-08-06 10:06:08 - Cleanslate - A packet generator built on NetThreads Focuses on precisely controlling when packets are transmitted and allowing packets to be continually streamed to the NetFPGA card from the host PC, with no separate load phase http://www.secuobs.com/revue/news/128471.shtmlhttp://www.secuobs.com/revue/news/128471.shtml Secuobs.com : 2009-08-06 04:59:05 - Cleanslate - G is the high-level, declarative, packet-processing language that is part of the Packet Xpress PaX tool suite that enables network researchers access to FPGA technology without requiring a hardware design background The G language is designed to map to virtual architectures that are efficiently implemented within FPGA technology Some features of the G compilation framework are Increased http://www.secuobs.com/revue/news/128368.shtmlhttp://www.secuobs.com/revue/news/128368.shtml Secuobs.com : 2009-08-04 00:53:13 - Cleanslate - The Open Network Laboratory is an emulation testbed that supports highly-configurable heterogeneous networking technologies including Extensible routers based on a combination of FPGAs and general purpose processors Programmable routers based on network processors Ethernet switches Over 100 PCs and now, NetFPGAs Users build their own network topologies with the java-based Remote Lab Interface RLI The RLI also allows users to configure http://www.secuobs.com/revue/news/127629.shtmlhttp://www.secuobs.com/revue/news/127629.shtml Secuobs.com : 2009-07-31 23:17:26 - Cleanslate - A new IP lookup algorithm based on an improved version of Counting Bloom Filters Handle up to 130000 entries Take advantage of the memory hiearchy of the NetFPGA board Requires small amount of memory and few memory references Project Summary Project Details http://www.secuobs.com/revue/news/127064.shtmlhttp://www.secuobs.com/revue/news/127064.shtml Secuobs.com : 2009-07-24 05:31:45 - Cleanslate - The current issue of Computer Communications Review mentions OpenFlow as part of an article on the GENI project OpenFlow with the FlowVisor virtualization proxy are the technologies underlying the Enterprise GENI project at Stanford The photo in the article may look familiar to visitors of the OpenFlow site http://www.secuobs.com/revue/news/124230.shtmlhttp://www.secuobs.com/revue/news/124230.shtml Secuobs.com : 2009-07-21 12:23:07 - Cleanslate - Today we released version 09 of the OpenFlow Switch Specification as well as the OpenFlow Switch Reference Implementation You can find it on the download page or pull it directly from the public git repository OpenFlow 09 is a major step towards the 10 release, and it incorporates a large number of bug fixes, clarifications and http://www.secuobs.com/revue/news/123002.shtmlhttp://www.secuobs.com/revue/news/123002.shtml Secuobs.com : 2009-07-17 06:19:25 - Cleanslate - OpenFlow 090 RC2 has been released as 09 final preview release The package is available on the downloads page, and the corresponding spec is on the OpenFlow Wiki http://www.secuobs.com/revue/news/121744.shtmlhttp://www.secuobs.com/revue/news/121744.shtml Secuobs.com : 2009-07-03 01:39:31 - Cleanslate - OpenFlow 090 RC1 has been released as 09 preview release The packageis available on the downloads page, and the corresponding spec is onthe OpenFlow Wiki NetFPGA is not yet supported for this release, butwill be soonhttp://www.secuobs.com/revue/news/116513.shtmlhttp://www.secuobs.com/revue/news/116513.shtml Secuobs.com : 2009-07-01 23:51:02 - Cleanslate - OpenFlow was mentioned in an article titled “Building a crash-proofinternet” which recently appeared in the NewScientist magazinepp38-41, no 2714, June 2009 It described the motivations forbuilding large-scale, programmable, realistic testbed as well as theNSF’s GENI project OpenFlow is introduced as a practical platform toaccelerate this effort The article is online here http://www.secuobs.com/revue/news/116017.shtmlhttp://www.secuobs.com/revue/news/116017.shtml Secuobs.com : 2009-06-27 23:03:06 - Cleanslate - When developing applications using OpenFlow, a small network of OpenFlowswitches is often needed for testing and debugging Using a simulatednetwork for such development would be ideal, allowing more people todevelop efficiently at their own pace The ”OpenFlow Virtual MachineSimulation” OpenFlowVMS package is developed to create that virtualsimulated network http://www.secuobs.com/revue/news/114471.shtmlhttp://www.secuobs.com/revue/news/114471.shtml Secuobs.com : 2009-06-17 11:47:40 - Cleanslate - We are delighted to announce that the OpenFlow team has had threedemonstration proposals and a poster accepted at SIGCOMM 2009 Be sureto stop by our booth to learn more about the potential of OpenFlowOpenPipes: A modular pipeline, built using OpenFlow, that allowsfunctional modules to be moved around in the network, from one http://www.secuobs.com/revue/news/110624.shtmlhttp://www.secuobs.com/revue/news/110624.shtml Secuobs.com : 2009-06-04 05:23:36 - Cleanslate - OpenFlow, I believe, provides an easy way to use actual switching/routingdevices in an academic setting There seem to be a few universitiesthat are teaching OpenFlow in a lecture or are using OpenFlow fortheir course projects Following is a quick list that I generated toappease my curiosity If I missed your university, http://www.secuobs.com/revue/news/105659.shtmlhttp://www.secuobs.com/revue/news/105659.shtml Secuobs.com : 2009-06-03 02:46:58 - Cleanslate - FlowVisor is a special purpose controller that allows multipleresearchers to concurrently manage the same OpenFlow-enabled networkIf we say a network slice is a collection of physical resources andclasses of traffics, then FlowVisor is the logic that manages resourceallocation among slices and enforces isolation between them Thususing FlowVisor, research http://www.secuobs.com/revue/news/105152.shtmlhttp://www.secuobs.com/revue/news/105152.shtml Secuobs.com : 2009-05-28 02:32:10 - Cleanslate - Highlights DDR2 DRAM on NetFPGA board is ready for developers now Theproject based on NetFPGA 20, which will be formally released soonFeatures Drive DDR2 DRAM on NetFPGA board for packet buffering SRAM isfree to use as other purposes Four ports of Gigabit Ethernet InternetProtocol version 4 IPv4 IPv4 packet forwarding pipeline in hardwareRegister interface to software controller Command Line Interface http://www.secuobs.com/revue/news/102496.shtmlhttp://www.secuobs.com/revue/news/102496.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - Features Hardware Acceleration to unmodified Linux System Mirrors LinuxRouting and ARP tables into NetFPGA reference router Supports Manualentries using arp or route commands Can run alongside a standardrouting daemon, such as XoRP, or Zebra/Quagga More InformationComplete Details are in the Guide Forum Discussion Boardhttp://www.secuobs.com/revue/news/96921.shtmlhttp://www.secuobs.com/revue/news/96921.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - The NetFlow Probe is a NetFPGA project that exports NetFlow v5 flowmonitoring information First implemented in Cisco routers, NetFlow iswide spreaded flow measurement solution of network traffic Itprovides statistics on IP traffic flows such as who communicates withwhom, how long, how often, using what protocol and service and alsohow much data http://www.secuobs.com/revue/news/96920.shtmlhttp://www.secuobs.com/revue/news/96920.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - You already know that the NetFPGA implements a Gigabit NIC, Ahardware-accelerated Internet router, a traffic generator, and anOpenFlow switch, and more What else can it do We invite you, ourNetFPGA Developers, to join us at Stanford to show off your newestproject Submit a paper to describe your http://www.secuobs.com/revue/news/96919.shtmlhttp://www.secuobs.com/revue/news/96919.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - OpenFlow Reference System 089r2 has been released today It includesNetFPGA Hardware Table support, regression tests addition/modificationand several bug fixes Please find the package on the Downloads pageFor more information, please check out the release noteshttp://www.secuobs.com/revue/news/96918.shtmlhttp://www.secuobs.com/revue/news/96918.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - The prestigious MIT Technology Review picked OpenFlow as one of the top10 emerging technologies “with the potential to change lives aroundthe world” More good press for our project Read the full article inthe March/April edition or online at:http://wwwtechnologyreviewcom/biotech/22120/http://www.secuobs.com/revue/news/96917.shtmlhttp://www.secuobs.com/revue/news/96917.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - The OpenFlow team at Stanford has two new members We are extremelyhappy to welcome Mikio Hara and Tatsuya Yabe from NEC Japan that willspend the next two years in the Clean Slate lab working on OpenFlowand the next generation networking infrastructure Mikio and Tatsuyaalready joined late last year, and Tatusya has already http://www.secuobs.com/revue/news/96916.shtmlhttp://www.secuobs.com/revue/news/96916.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - Up to now, the OpenFlow group at Stanford has provided referenceimplementations of OpenFlow for two different platforms, the softwareswitch which runs on any PC with several network interfaces and theNetFPGA implementation The challenge with this is that both of theseimplementations have a low total bandwidht 10 Gb/s and typicallylow http://www.secuobs.com/revue/news/96915.shtmlhttp://www.secuobs.com/revue/news/96915.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - AirFPGA, a scalable, high-speed, remote controlled software defined radioSDR platform Signal processing over Ethernet Server-Client designwith one data acquisition device and multiple clients Monitoringcommercial AM radio station with Linrad and SDR-IQ Watch Demo Thevideo demonstrates the system’s verification using a signal generatorIt also describes an application consisting of monitoring a commercialAM station What is AirFPGA AirFPGA http://www.secuobs.com/revue/news/96914.shtmlhttp://www.secuobs.com/revue/news/96914.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - Yesterday, I announced a new OpenFlow debugging tool: liboftrace oftraceis a library for parsing and analyzing openflow messages as definedin openflowh from a network dump, ie, from tcpdump or wireshark Iimagine hope that people will find their own uses for this, but thetwo initial motivating applications for this library are: ofstats:http://www.secuobs.com/revue/news/96913.shtmlhttp://www.secuobs.com/revue/news/96913.shtml Secuobs.com : 2009-05-15 19:45:12 - Cleanslate - As anyone following the openflow-spec mailing list will have noticed, weare in the process of narrowing down the feature set for OpenFlow 09The latest iteration of the feature list is now on the OpenFlow 09wiki page This is not final yet, and will change Also none of thisis in the publicly http://www.secuobs.com/revue/news/96912.shtmlhttp://www.secuobs.com/revue/news/96912.shtml