Networks

Networks / Most Commented

Business Case for IPv6 - Part 1

When discussing IPv6, it is easy to forget that we are ultimately talking about an enhanced version of an existing network protocol. Sure, it brings about a number of technical advantages. But when viewed in isolation - without a business case - there really are not that many drivers that would place IPv6 on the agenda of the top decision makers looking after budgets. For IPv6 to gain serious momentum, this has to be changed. more

Taking Aim at 8 Myths about ENUM

ENUM has a critical role to play in telephony services convergence. Although many carriers are adopting ENUM there are myths swirling around the confuse newcomers. In data networks, the domain name system (DNS) is responsible for converting Uniform Resource Locators (URL's) to IP addresses in order to route data traffic. The ENUM protocol performs a similar essential function of linking E.164 telephone numbers to Universal Resource Identifiers (URIs) -- enabling communication services to use traditional phone numbers to set up calls over IP networks. Unfortunately, there's a good deal of hype and confusion around ENUM, which might lead carriers to delay ENUM implementations. That delay would be a mistake... more

IP Address Allocation vs. Internet Production I: Understanding the Relationship, and the Differences

It is sometimes said that: 'IP addresses are hoarded by "developed nations" - if only "underdeveloped" nations were given more IP addresses, the Internet would grow more/better...' Assertions like this mistakenly conflate the administrative process of requesting and receiving public IP addresses with the economic or commercial act of routing IP addresses - of engaging in what is sometimes called "Internet production." The former, administrative process involves relatively little in the way of overhead, and confers nothing more than the potential to develop public Internet resources -- i.e., to create new Internet users (provide access) and/or Internet uses (provide content and other online services). more

Internet to ITU: Stay Away from My Network

An ITU document entitled "Beyond Internet Governance" crossed my desk earlier this week. Given that I had absolutely nothing better to do, I decided to give it a read. The audacity of the ITU Secretariat is nothing less than shocking. It has been a long while since I read such a self-serving, narrow-minded and inaccurate document. The backbone of the ITU's contention rests on the premise that something called the Next Generation Network and the contention that this network will act as one big bug fix for all the problems created by current inter-networking technology. more

Sender ID: A Tale of Open Standards and Corporate Greed? - Part I

A long long time ago when the Internet was still young and most people were still using clunky Apples, PCs and mainframes; two documents were published by the Advanced Research Projects Agency (ARPA), part of the US Government's Department of Defense. They were called "RFC 821 - Simple Mail Transfer Protocol" and "RFC 822 - Standard for the format of ARPA Internet text messages" respectively. Written by the John Postel and Dave Crocker respectively, often referred to as some of the founding fathers of the Internet, they defined a simple text-based email system for the use of the fledging network then called the "ARPA Internet"... more

10 Reasons Why Involving Government in Spam Control is a Bad Idea

1. Many jurisdictions already have laws which cover abuse of computer systems and networks -- and spam is of course abuse. These laws are only sporadically enforced, however, usually when a sufficiently visible/powerful entity is the aggrieved party. Adding more laws (a) is redundant and (b) does not increase enforcement. 2. Laws are only enforced as law enforcement has resources available. Spam/abuse is not a high priority unless a sufficiently visible/powerful entity makes it so, and those cases are rare. more

Potential Impacts of Large-Scale Metaverses on Internet Governance: Bandwidth

Neal Stephenson’s foundational cyberpunk novel Snow Crash brought to the public the concept of a metaverse, a virtual reality in which people interact using avatars in a manufactured ecosystem, eschewing the limitations of human existence. More recently, Ready Player One capitalized on that idea and brought it back to prominence with a bestselling novel and subsequent film adaptation. Amid rebranding efforts and seeking a new way forward, Mark Zuckerberg has made it Facebook’s (now Meta Platforms) priority to build a platform that could enable the metaverse to become a mainstream technology with the sort of reach that their social networks and WhatsApp have. more

Nation Scale Internet Filtering—Do’s and Don’ts

If a national government wants to prevent certain kinds of Internet communication inside its borders, the costs can be extreme and success will never be more than partial. VPN and tunnel technologies will keep improving as long as there is demand, and filtering or blocking out every such technology will be a never-ending game of one-upmanship. Everyone knows and will always know that determined Internet users will find a way to get to what they want, but sometimes the symbolic message is more important than the operational results. more

5G (and Telecom) vs. The Internet

5G sounds like the successor to 4G cellular telephony, and indeed that is the intent. While the progression from 2G to 3G, to 4G and now 5G seems simple, the story is more nuanced. At CES last month I had a chance to learn more about 5G (not to be confused with the 5Ghz WiFi) as well as another standard, ATSC 3.0 which is supposed to be the next standard for broadcast TV. more

Let’s Face Facts: We Need a New Industrial Internet

The Internet is a great success and an abject failure. We need a new and better one. Let me explain why. We are about to enter an era when online services are about to become embedded into pretty much every activity in life. We will become extremely dependent on the safe and secure functioning of the underlying infrastructure. Whole new industries are waiting to be born as intelligent machines, widespread robotics, and miniaturized sensors are everywhere. more

How the Clinton “Village” Transformed Internet Paradigms: Together Making a Difference

U.S. Presidential elections and the resulting Administrations can make an enormous difference on many levels and become profound points of inflection. This reality is certainly starkly visible today. Perhaps for the Internet community as well as the general public, some of the largely unknown events and actions surrounding the Internet and the Clinton team from 25 years ago can provide a basis for engagement over the coming months. more

Is There a Positive Business Case for IPv6? We Are About to Find Out, If You Help Us…

Large-scale IPv6 deployments suggest that IPv6 is at least a technical success, the technology works. Time to visit the other important question: does it work commercially. Does IPv6 really come with a positive business case? We are about to find out, if you help us... The Internet technical community has spent about two decades making IPv6 work on a technical level. We have developed the protocol, modified and expanded a few others; we set up the registry system and distributed the addresses. more

Did Google’s Infrastructure Coup Work?

There is no doubt that the Google fibre rollout in Kansas City has been a success. Take-up rates are as high as 75%. However, when it was first announced in 2010, we stated that the real reason behind Google's entry into this market was to prove that FttH can be cost-effective and can generate a profitable return -- in the hope that the sluggish telcos would become more active in the rollout of FttH networks. Yet, Google is proving that this indeed can be done, the telcos remain sluggish in deploying FttH. more

Name Collision: Why ICANN Is Looking at It the Wrong Way (Part 1)

ICANN has, once again opened up a veritable can of worms, with their latest decision on the 'horrors' of Name Collision. While we are sure that ICANN and the Interisle Consulting Group have very good reason to make the decision that they have - delaying the delegation of several TLDs - we believe that the findings contained in Interisle's report do not give sufficient cause to delay the new gTLD program in the manner proposed by ICANN staff. more

Intelligence Exchange in a Free Market Economy

The U.S. Government is causing a huge disservice to protection and defense in the private sector (80%+ of CIKR) by creating an ECS that contains monetary incentive for a few large players to exert undue control over the availability, distribution, and cost of security threat indicators. While there may be a legitimate need for the federal government to share classified indicators to entities for protecting critical infrastructure, the over-classification of indicator data is a widely recognized issue that presents real problems for the private sector. ECS as currently construed creates monetary incentives for continued or even expanded over-classification. more