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Critical Role for R&E Networks+Commercial Clouds in US Government “Big Data” Initiative

It is great to see US and European governments undertake initiatives to promote the development of research into Big Data utilizing commercial clouds. Many cloud providers are offering free resources to support these initiatives. R&E networks will play a critical role in linking researchers to the commercial clouds and developing collaboration platforms and portals. more

Why R&E Networks Should Be Aware of the CDN Interconnect Initiative (CDNI)

At the recent IETF meeting there has been considerable discussion about interconnection of Content Delivery Networks. A lot of this is being driven unfortunately by the incumbent telco/cableco's who never understood CDN in the first place, and now want to assert control over this critical new Internet architecture, much in the same way that they want to take control over open WiFi hot spots as part of an integration strategy with their 3G/4G networks. more

There Is No Cuban Home Internet Plan - And That’s Good News

I've followed Cuba's home-connectivity "plan" from the time it was leaked in 2015 until the recent Havana home Internet trial. I thought the plan was a bad idea when it was leaked -- it calls for installation of obsolete DSL (digital subscriber line) technology -- and now that the Havana trial is complete, I question whether the plan was real. ETECSA denied the validity of the leaked presentation at the time, and their definition of "broadband" was "at least 256 kb/s." more

Google’s Acquisition of Nest and Smart Homes

Google's $3.2 billion acquisition of high-tech thermostat and smoke-detector maker Nest Labs will allow the company to further infiltrate people's lives, not just via their smartphones but now also via a range of home appliances. It is a logical development for the digital media giant and based on their record of innovation we can expect a range of interesting products and services, also known as machine-to-machine (M2M) communication and the Internet of Things (IoT), to enter this market. more

The State of RPKI as We Enter 2022

Resource Public Key Infrastructure (RPKI) is a method to secure internet routing traffic by cryptographically verifying routes. As we begin 2022, we look back at 2021 and see how the year saw another significant step towards its adoption. High-profile issues with the old trust-based model of Border Gateway Protocol, designed several decades ago, have shown the continued importance of protecting popular networks from mistakes or hackers. more

Securing the Routing System at NANOG 74

The level of interest in the general topic of routing security seems to come in waves in our community. At times it seems like the interest from network operators, researchers, security folk and vendors climbs to an intense level, while at other times the topic appears to be moribund. If the attention on this topic at NANOG 74 is anything to go by we seem to be experiencing a local peak. more

Encryption, Our Last Line of Defense

Encryption is fundamental to our daily life. Practically everything we do online makes use of encryption is some form. Access to our financial transactions, health records, government services, and exchanged private messages are all protected by strong encryption. Encryption is the process of changing the information in such a way as to make it unreadable by anyone except for those possessing special knowledge (usually referred to as a "key"), which allows them to change the information back to its original, readable form. more

Can Mobile Operators Afford a Mobile-Only Strategy?

With 4G rollouts in many developed mobile markets reaching completion, it might be time to check the balance of the state of the mobile industry. Looking at campaigns around the world it is clear that what you see are 'me too' strategies. The advertising campaigns and the marketing hyperbole around them might suggest that a particular operator has now done something unique or very special, but if one looks beyond the advertising blurb it is clear that the campaign is nothing new and/or that what is on offer can be very easily matched by their competitors in the market. more

Canadian Telcos Fast Tracking FttH to Combat Cable Operators

There are a number of stimuli which are pushing Canada's burgeoning FttH market, and the government and telcos alike have made significant steps to improve the reach and capacity of broadband infrastructure. These measures will show real benefits for consumers in recent years. From the government's side, its Economic Action Plan, launched in 2009 as a response to the global financial crisis, included a pledge to provide $225 million over three years towards its Broadband Canada Program, geared to extending broadband coverage to underserved communities. more

A Closer Look at the AIP Internet Draft Proposal

Just in time for ICANN's 44th meeting next week, a new Internet Draft has turned up, purporting to fix the centralization of the DNS. The draft has received some attention, including an article in PC World. It isn't entirely clear what the real purpose of the draft is, but it is hard to credit the notion that it is solving any technical problem. Without examining the reasons why the draft exists, I want to debunk a claim in it. more

Software-Defined Networking: What’s New, and What’s New for Tech Policy?

The Silicon Flatirons Conference on Regulating Computing and Code is taking place in Boulder. The annual conference addresses a range of issues at the intersection of technology and policy and provides an excellent look ahead to the tech policy issues on the horizon, particularly in telecommunications. I was looking forward to yesterday's panel on "The Triumph of Software and Software-Defined Networks", which had some good discussion on the ongoing problem surrounding security and privacy of the Internet of Things (IoT)... more

Why Over Compliance With Sanctions at Internet Infrastructure Level Can Have Devastating Effects on Ordinary People

On Friday, Mykhailo Fedorov, Ukraine's digital transformation minister, asked Cloudflare and Amazon to stop serving Russian web resources and protecting Russian services. He said in a tweet that Ukraine was "calling on Amazon to stop providing cloud services in Russia." He also said that "Cloudflare should not protect Russian web resources while their tanks and missiles attack our kindergartens." more

Bespoke Processors and the Future of Networks

As I spend a lot of time on Oak Island (not the one on television, the other one), I tend to notice some of those trivial things in life. For instance, when the tide is pretty close to all the way in, it probably is not going to come in much longer; rather, it is likely to start going back out soon. If you spend any time around clocks with pendulums, you might have noticed the same thing; the maximum point at which the pendulum swings is the point where it also begins swinging back. more

Threat Intelligence in Latter 2019: Overcoming the Same and New Challenges

Does threat intelligence (TI) work? I looked into that question last year, exploring the reasons why it actually doesn't and what can be done to remediate the situation. Since then, more companies have incorporated TI into their security processes, and many are still not getting the benefits they expect. What's causing the dissatisfaction? Interestingly, pretty much the same aspects... more

Happy 50th Birthday Ethernet

ome 50 years ago, at the Palo Alto Research Centre of that renowned photocopier company Xerox, a revolutionary approach to local digital networks was born. On the 22nd of May 1973, Bob Metcalf authored a memo that described "X-Wire," a 3Mbps common bus office network system developed at Xerox's Palo Alto Research Center (PARC). more