Information Week’s new blog, Plug Into the Cloud, is already in the thick of the controversy on the emerging cloud computing trend. A recent post lists a bunch of highly opinionated comments on the topic by site visitors, running the gamut from “Cloud computing is kind of like the Emperor’s New Clothes” to “cloud software can actually be more expensive than the software I load onto my hard drive.”

Jeff Doyle writes an interesting post about resistance to IPv6 adoption (what, you think we forgot?). Instead of the usual focus on IPv6 as an application issue, he points out that it’s actually an infrastructure thing. Would you wait to upgrade routers, switches, software, or servers until you can find a way to make the newer systems profitable? Would you wait to increase bandwidth only after you have customers waiting to use it? If you’ve answered these questions “no”, then why are you waiting to upgrade to IPv6?

We posted about whether or not there were recession proof products in IT yesterday. Network World Management Maven Denise Dubie also writes about readers weighing in on IT and the economy – from having to do even more with less to seeing the economic downtown as an opportunity to highlight IT’s true value to the business.

And finally, on the lighter side: What would we do without crazy billionaires and their crazy purchases? According to a New York Times article, a company controlled by Google’s top execs just added a fighter jet to their roster. “Presumably no attacks on Microsoft are planned at this time.” (image from Wikipedia)

Two side notes: My Nmap class will be held at Ivy Tech in Sellersburg Indiana at 1PM on Sat Sept 20th 2008 in room P5. If this one goes well the next presentation will be on sniffers. Also, thanks to all of the folks who have signed up for Dreamhost using my discount code, it's really helped support the site with extra revenue.

Two side notes: My Nmap class will be held at Ivy Tech in Sellersburg Indiana at 1PM on Sat Sept 20th 2008 in room P5. If this one goes well the next presentation will be on sniffers. Also, thanks to all of the folks who have signed up for Dreamhost using my discount code, it's really helped support the site with extra revenue.]]> Sat, 13 Sep 2008 09:31:07 +0000 dd-wrt wireless router video covers video wireless routers routers linux firmware stock firmware intro Intro to DD-WRT Firmware: Mod your wireless router to do more http://securityratty.com/article/224ee5168dcea7fd3f7d377b7a79a1d8 http://securityratty.com/article/224ee5168dcea7fd3f7d377b7a79a1d8 New Video: Intro to DD-WRT: Mod your wireless router to do more
DD-WRT is a Linux firmware available for many Linksys, NetGear, Belkin, D-Link, Fon, Dell, Asus and other vendor's wireless routers. DD-WRT is far more feature rich than the stock firmware that comes with most routers. This video covers the basics of installing and configuring DD-WRT.

Two side notes: My Nmap class will be held at Ivy Tech in Sellersburg Indiana at 1PM on Sat Sept 20th 2008 in room P5. If this one goes well the next presentation will be on sniffers. Also, thanks to all of the folks who have signed up for Dreamhost using my discount code, it's really helped support the site with extra revenue.

Solace provides sophisticated middleware functionality in hardware to monitor, filter, route, transform and secure very large volumes of events in real time and with minimal processing overhead.  Solace uses leading-edge FPGA, ASIC and network processor technology to increase throughput and lower latency of event processing. Applications such as fraud detection, algorithmic trading, compliance, insider trade monitoring, risk management and more can be tackled more effectively by separating the simple monitoring, filtering and normalization of raw events from the complex processing of select events. This event pre-processing takes the burden off CEP engines allowing individual engines to be much more effective. 

The Cisco 7600 OSR consists of a 256 Gbps switching fabric and a 30 million packets per second (mpps) forwarding engine. Its breadth of IP services comes from Cisco IOS, which provides features such as security, enhanced QoS, and destination sensitive services. In addition, the Cisco 7600 OSR allows the migration of existing port adapters from Cisco 7500 series routers, via the Cisco FlexWAN module, giving service providers one the industry’s widest array of interface options in any single platform. This provides service providers great flexibility in deploying the Cisco 7600 OSR for a variety of applications, protects their investment in existing systems, and gives them a practical migration path to the New World Optical Internet.

A Revolutionary Platform For Evolving Networks

The Cisco 7600 OSR helps service providers break through service and bandwidth barriers today, while designing networks to scale for future growth. The Cisco 7600 OSR achieves this through “adaptive network processing,” or the ability to evolve the platform for new IP services without hardware upgrades. Unlike fixed, ASIC-based platforms, which are hardware encoded, the Cisco 7600 OSR relies on the highly flexible Parallel eXpress Forwarding (PXF) technology for scalable performance of services. PXF is a patented, Cisco-developed network processor capable of line-rate IP services delivery that can support new IP services through periodic software upgrades. Each OSM has two PXF processors capable of 12 mpps of IP services delivery per interface card.

“IP+Optical combines the dynamism of the Internet world with the foundation of the transport world, creating an infrastructure that can deliver the services that service providers need,” said Lele Nardin, vice president of the Internet Systems Business Unit at Cisco. “Cisco will continue to add innovative solutions on top of this solid foundation to make service providers better equipped to meet the constantly escalating and changing customer demands for new networking services.”

Pricing and Availability

The base Cisco 7600 OSR system is list priced at $73,000 and the entry level system, with interfaces, start at $100,000. The interfaces modules are priced between $27,000 to $180,000. The Cisco 7600 OSR is available now worldwide.

First of all, let’s ground the discussion a bit by translating “smart order routing” to “rule-based message routing” since in this application “smart”  translates to “using rules” and “order” translates to “message”.    Basically, Mark (and other “new on the routing scene” stream processing players) argue that rule-based message routing is CEP.  I will argue that routing is not even close to CEP.  Here is why,

Let’s take a look at a router on the backbone of the global Internet.   A backbone router has very sophisticated software developed over many decades.   These routers run sophisticated, mature algorithms to determine how to route messages (packets) and use these algorithms to build complex routing tables. 

In addition, these routers process messages (packets) from countless sources and route messages (packets) to countless destinations.  Using some of the terms in early posts (above), there is a great “confluence of events” processed by routers.    Futhermore, there are normally quite complex authentication, authorization and other security parameters managed in a router, all in real time.   Routers do much more, but I don’t want to get too deep into routing in this post.

My point is that, without any doubt, global Internet routers process very “cloudy” “confluence of events” with much more sophistication than order routing applications.    However, we do not call Internet routing “CEP”, regardless of how many connections are processed or how much sophisticated processing occurs.  The reason is because the “C” in “CEP” defines a complexity that is at a higher abstraction than messaging and routing.

If you study the literature on CEP, some of which I posted recently, CEP was envisioned to solve complex event processing problems “on top of the routing layer” because the routing layer is a mature technology layer.  We can route, pure and simple.  Of course, we are always seeking faster, more scaleable and more secure routing. 

I admire some of the startups in the CEP/ESP/EP space for working hard to make money and for aggressively positioning their products and attempting to build market share.   However, issues surface when these same companies seem to believe they are the first companies to work in the event processing or message routing space and that they can define whatever they want as “complex event processing” as long as it benefits their sales targets.

There is no doubt that a router does much more sophisticated event processing than the new rule-based stream processing systems running continuous queries across streaming data.  There is no doubt that a router processes a complex “confluence of events”.   However, we don’t call routers “CEP”. 

We do not call routers “CEP” because CEP is about a higher level of knowledge processing.  CEP was created to detect the “complex events” that happen above the mediation and routing layer.     The literature and original examples on CEP are quite clear on this.