Networks

Networks / Recently Commented

Moving to IPv6 Is Becoming a Matter of Business Continuity, Says NASA Transition Manager

US government agencies are accelerating the transition to IPv6 and ensuring their public websites are accessible via IPv6. more

ARIN and Antigua & Barbuda Government to Hold Workshop on Internet Resilience

The American Registry for Internet Numbers (ARIN) is collaborating with the government of Antigua and Barbuda to strengthen the technical capacity of local network operators. ARIN is one of five registries responsible for coordinating Internet number resources worldwide. Its service area includes Canada, the United States, and several Caribbean countries. The collaboration with the Antigua and Barbuda government comes as part of a broader thrust by ARIN to support the development of the Internet across the region. more

Belize to Host Caribbean Peering and Interconnection Forum

Belize will host the fourth Caribbean Peering and Interconnection Forum, known as CarPIF, on June 13 and 14. Since its inception in 2015, CarPIF has brought together regional and international technology experts and telecommunications industry execs to discuss a range of topics related to Internet peering and interconnection trends, and their relevance to the Caribbean region. more

Google Ends Domain-Fronting Feature Used by Censorship Tools

A recent change in Google's network architecture has put a stop to a so-called "domain-fronting" feature that allowed services use Google's network to get around state-level internet blocks. more

DNS Complexity Lessons

Recently, Bert Hubert wrote of a growing problem in the networking world: the complexity of DNS. We have two systems we all use in the Internet, DNS and BGP. Both of these systems appear to be able to handle anything we can throw at them and "keep on ticking." But how far can we drive the complexity of these systems before they ultimately fail? Bert posted a chart on the APNIC blog to illustrate the problem. more

Enterprise Networks Are Being Impacted by Unwanted and Unidentified Cryptomining Activity

Researchers at security service provider, Zscaler, are reporting that in the past six months they have blocked over 2.5 billion web-based cryptomining attempts within their cloud service. more

Iran Among Countries Affected by a Cyberattack That Left U.S. Flag on Screens

A hacking incident over the weekend attacked networks in a number of countries including data centers in Iran where they left the image of a U.S. flag on screens along with a warning: "Don't mess with our elections." more

Connectivity as a Vital Consumer Service

Having Comcast et al provide Internet connectivity is like having your barber do surgery because he knows how to use a knife. I was reminded of this when my Comcast connection failed. This is part of the larger topic of consumerization. In the past, we were happy to have products that worked at all. I grew up in the world of consumer products and got my start in software building online services meant for use by non-experts. more

Just One Bit

I'm never surprised by the ability of an IETF Working Group to obsess over what to any outside observer would appear to be a completely trivial matter. Even so, I was impressed to see a large-scale discussion emerge over a single bit in a transport protocol being standardized by the IETF. Is this an example of a severe overload of obsessive-compulsive behaviour? Or does this single bit represent a major point of design principle... more

From Net Neutrality to Seizing Opportunity

Network neutrality is important in the context of assuring the opportunity to innovate in how we communicate and connect. We can't define it in terms of specific outcomes but rather in terms of what we enable. The Internet is just one example of what we can do when given the opportunity to use software to fashion our own solutions... I thought about this more when I found myself in my hospital room (after knee surgery) unable to open and close the shades by myself. But yet I could control the lights in my house! more

IPv6, 5G and Mesh Networks Heightening Law Enforcement Challenges, Says Australian Government

In a submission to the Joint Committee on Law Enforcement's inquiry into Impact of new and emerging information and communications technology, the Department of Home Affairs and Australian Criminal Intelligence Commission (ACIC) warn law enforcement will be degraded by a number of new technologies. more

Vodafone Plans to Create the First 4G Network on the Moon, Appoints Nokia as Technology Partner

Vodafone is working on a project to create the first 4G network on the Moon to support a mission by PTScientists in 2019. Nokia is chosen as the company's technology partner, according to a press release issued today. more

The Magical Ampersand: Hope Is Not an Integration Plan

In a software-defined and virtualised world, who will integrate the complex dynamic systems, and take responsibility for the result? It is unclear if telcos have the skills, but someone else likely does... The included image caught my eye whilst I was reviewing presentations from last October's Metro Ethernet Forum gathering in Florida on behalf of a consulting client. At first glance, it's just a marketing pseudo-Venn diagram peppered with telco tech buzzword bingo. But... more

Automation for Physical Devices: the Holy Grail of Service Provisioning

Software-Defined Networking (SDN) and Network Functions Virtualization (NFV) are finally starting to pick up momentum. In the process, it is becoming clear that they are not the silver bullet originally advertised to be. While great for some use cases, emerging technologies like SDN and NFV have been primarily designed for virtual greenfield environments. Yet large service providers continue to run tons of physical network devices that are still managed manually. 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