Featured Guest Article: Enabling Business Innovation Velocity by Driving Infrastructure Transformation
Managing data center operations and infrastructure.
Managing data center operations and infrastructure.
We look at how evolving infrastructure form factors and delivery models support the defining hallmarks of SDx: efficiency, flexibility, and customization.
Studies show that around 40% of products fail. But what if product designers could understand what features are most and least popular, which components tend to fail sooner than others, and how customers actually use products versus how designers think they use them? And, what if product developers could then utilize these insights to develop products that perform better, potentially cost less and, most importantly, are aligned with actual customer needs?
Innovative product development teams in pretty much every industry are beginning to look at ways to translate enormous streams of real time machine data into actionable information to improve the product development process by understanding where product innovation is necessary, which features are most desirable, and how to lower their overall cost of ownership.
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Engineers developing open-source wireless mesh network protocols and solutions get together every now and then to test the performance of competing mesh network ideas.
The next conference is organized in August 2015 in Maribor, Slovenia, so if you ever needed a good excuse to drop by Slovenia, now you have one ;)
Last week wasn’t a good one for the cause of network engineering. United Airlines grounded flights because of a router failure, the New York Stock Exchange stopped trading for several hours because of a technical problem, and the Wall Street Journal went off line for several hours due to a technical malfunction. How should engineers react to these sorts of large scale public outages? The first option, of course, is to flail our arms and run out of the room screaming. Panic is a lot of fun when you first engage, but over time it tends to get a little boring, so maybe panic isn’t the right solution here.
Another potential reaction is to jump on the “it’s too complex” bandwagon. sure, a lot of these systems are very complex — in fact, they’re probably too complex for the actual work they do. Complexity is required to solve hard problems; elegance is choosing the path with the least amount of complexity that will solve the problem. Far too often, in the engineering world, we choose the more complex path because of some imagined requirement that never actually materializes, or because we imagine a world where the solution we’re putting in Continue reading
I think I’ve finally fixed the mailing list to send an email of the posts here twice a week (Tuesdays and Thursdays) — an attempt at balancing between spamming people and providing information about what’s going on at ‘net Work. Sign up here if you’re interested (the bottom half of the page).
The post Mailing List appeared first on 'net work.
I was going through a stock photo website the other day and came across a “formula” that was supposed to equal the “perfect job candidate”. I chuckled a little out loud. The person sitting next to me looked over at what was on my laptop screen. Paused. Then asked me what I look for when […]
The post Interviewing for the “Ideal Candidate”: Looking for “Nerdvana” appeared first on Packet Pushers Podcast and was written by Denise "Fish" Fishburne.
It’s 2015. ARIN is finally out of IPv4 addresses, more than 20% of Google users in the US are using IPv6…and vendors are still doing a half-assed job with IPv6 support. I purchased a new TP-Link Wi-Fi router/modem recently, and it doesn’t fully support IPv6. It’s not good enough, and I will be returning it.
I purchased the Archer D5 “AC1200 Wireless Dual Band Gigabit ADSL2+ Modem Router.” The website blurb includes this:
IPv6 Supported. The next generation of Internet protocol, helping you to future-proof your network.
And the specifications page says: “IPv6 and IPv4 dual stack.”
I checked the documentation for how to configure IPv6. This FAQ walks through configuring IPv6 on several TP-Link devices. Note that it includes this line “…choose Connection type (Here we just set up PPPoE as an example, if you are not sure, please contact your IPv6 provider)”
In New Zealand, most ADSL services are delivered as PPPoA. The specifications page says this device supports PPPoA. My ISP provides native IPv6 via DHCPv6 PD. So everything should be good to go, right?
Not so much. The Archer D5 does indeed support PPPoA. It also supports IPv6 with DHCPv6 PD. But it Continue reading
As part of the Hacking Team fall out and all the details published on wikileaks, it became public knowledge that Hacking Team helped one of their customers Special Operations Group (ROS), regain access to Remote Access Tool (RAT) clients. ROS recommended using BGP hijacking and Hacking Team helped with the setup of new RAT CnC servers.
In this post we’ll take a closer look at the exact details of this incident and support the wikileaks findings with BGP data.
Raggruppamento Operativo Speciale and Hacking Team
The Raggruppamento Operativo Speciale or ROS is the Special Operations Group of the Italian National Military police. The group focuses on investigating organized crime and terrorism. Hacking Team sells its RAT software known as Remote Control System (RCS) to law enforcement and intelligence agencies, ROS included.
ROS infected and installed the RCS client on the machines of persons of interest (referred to in the emails as targets). These Remote Access Tools can provide ROS with all kinds of information and typically provide the tool’s operator with full access over a victim’s machine. The RCS clients normally need to check in with a server —for example a machine the clients can get their commands (orders) from— Continue reading