Networks

Blocking and Filtering in Collaborative Security Context - A Reflection on RFC 7754

The other day, I planned to take my 15-year-old son to the movie theatre to see "Hateful Eight" in 70mm film format. The theatre would not allow him in. Under article 240a of the Dutch penal code, it is a felony to show a movie to a minor when that movie is rated 16 or above. Even though I think I am responsible for what my son gets to see, I understand that the rating agency put a 16-year stamp on this politically-incorrect-gun-slinging-gore-and-curse-intense-comedy feature. more

China and Taiwan to Lead the Development of 4G

China missed out on playing a leadership role in the development of 3G and as we predicted at that time, China would most certainly start looking at 4G for a major involvement in developing the technologies for it. more

Looking Back on 2012: What’s in our Rearview Mirror?

Well, 2012 is almost over, and we can now reflect on the major events that hit our industry this year. If I had to choose the top three trends from the past 12 months, they would have to be: 1. Over-the-top (OTT) services; 2. IPv6 deployments (finally!); 3. TR-069 adoption. Let's examine each of these in more detail. more

OIAC Report: Views on Economic Impacts of Open Internet, Mobile Ecosystems, Specialized Services

Having been a member of the Committee for this past year, I'm pleased to share that the US Federal Communications Commission (FCC) "Open Internet Advisory Committee" has published its first annual report... The report is weighty - 98pp if you kill trees to print it. The OIAC was established as part of the US FCC Open Internet activity and Open Internet Report and Order from 2010. The FCC appointed expert committee members from a broad range of commercial, academic, and not-for-profit organizations. more

Take IP Address Management Seriously; Your Business Depends on It

Let's start by stating the obvious: All business communications depend on IP addresses. Without an IP address, you simply can't communicate over the network. No IP address means no access to your email server, no access to your website, and no cell phone or VoIP access. So much for the new VoIP system installed last month. What does that mean to you? more

Positive Outlook for Investments in Backbones

When talking about the problems of attracting infrastructure funds to the telecoms industry, I would make one exception; that is backbone infrastructure... We increasingly describes mobile networks as fibre networks with a wireless access component. This clearly indicates the need for fixed backbone network capacity, eventually all the way to the street. more

Looking at Centrality in the DNS

The Internet's Domain Name System undertakes a vitally important role in today's Internet. Originally conceived as a human-friendly way of specifying the location of the other end of an Internet transaction, it became the name of a service point during the transition to a client/server architecture. A domain name was still associated with an IP address, but that 1:1 association was weakened when we started adjusting to IPv4 address exhaustion. more

If It Doesn’t Exist, It Can’t Be Abused

A number of outlets have reported that the U.S. Post Service was hacked, apparently by the Chinese government. The big question, of course, is why. It probably isn't for ordinary criminal reasons: The intrusion was carried out by "a sophisticated actor that appears not to be interested in identity theft or credit card fraud," USPS spokesman David Partenheimer said. ... But no customer credit card information from post offices or online purchases at usps.com was breached, they said. more

The Google Factor in the Obama Broadband Speech

Every time Google becomes involved in telecommunications it gets international media coverage; and every single time the same question is raised -- why does Google become involved in telecoms infrastructure, plus the underlying issue of it becoming a telecoms operator. This time the question is -- why does Google want to become involved in mobile telecoms and how is it going to compete with the other operators? more

Matching Apps to Network Access - A Postage and Packaging Problem

A number of conversations have recently converged on a single problem: how to match applications to network access. Let's unpeel this issue... When I was Chief Analyst at Telco 2.0, we proposed there was a significant untapped market opportunity for network operators to bundle together access with content, applications or services. The revenue opportunity is to charge the providers of those services for delivering fit-for-purpose data at bulk wholesale prices. This is the "postage problem"... more

Defending the Network Several Times Over

Modern networks can be attacked in a variety of ways, meaning that companies need different types of protection. This article explains some of the risks involved, and provides some easy ways to deal with them. more

Telecoms Infrastructure As a Service

More than a decade ago we predicted that the telecoms industry would be transformed, driven by its own innovations and technological developments. As a result we indicated that in many situations the telecommunications infrastructure would be offered as a service by hardware providers. We also predicted that this would open the way for a better sharing of the infrastructure. more

The Value of Community Broadband

There are many voices calling for increased initiatives by municipalities to build and operate broadband internet infrastructure as a public utility, but until this week, very little in the way of economic analysis to fully examine whether the benefits justify the costs. A paper released this week finds that local efforts produce small economic benefits, but cause a notable increase in the size of local government. more

The Fibre Optic Path

In August 1858, Queen Victoria sent the first transatlantic telegram to U.S. President James Buchanan. The cable system had taken a total of four years to build and used seven copper wires, wrapped in a sheath of gutta-percha, then covered with a tarred hemp wrap and then sheathed in an 18-strand wrap, each strand made of 7 iron wires. It weighed 550kg per km, with a total weight of over 1.3Mkg. more

Botnet Metrics and Calibration

As ISP's continue to spin up their anti-botnet defenses and begin taking a more active role in dealing with the botnet menace, more and more interested parties are looking for statistics that help define both the scale of the threat and the success of the various tactics being deployed... To overcome this problem there are several initiatives trying to grapple with this problem at the moment.. Obviously, if every ISP was using the same detection technology, in the same way, at the same time, it wouldn't be such a difficult task. Unfortunately, that's not the case. more