I've been trying to avoid writing about the Internet as such. With as "At the Edge" I'm looking at larger issues but can't escape writing more directly about the Internet. It seems as if everyone wants a say in Internet policy without distinguishing between technical and social issues. Today the term "The Internet" or, for many simply "Internet" is more of brand than a term for a specific technology and its implications. It has become too easy to talk about the Internet in lieu of understanding. We also see the converse -- a failure to recognize "Internet" issues. more
When it comes to stealing domain names, I suspect that there are two reasons why so many web bandits appear to be immune from ICANN (the Internet Corporation for Assigned Names and Numbers uses the acronym ICANN): the first reason I discussed in my last column on domain name theft (where I described a substantive void in domain name "regulation" as a primary factor for the increasing incidence of domain name theft), the second reason, which is the focus of this column, is the procedural anomaly that currently infuses ICANN's uniform dispute resolution process (UDRP) by providing no administrative forum for domain name registrants who become victims of domain name theft carried out by ICANN's registrars. more
Networks are typically built to provide certain services at an expected scale. The rationale for this focused objective is entirely reasonable: to overachieve would be inefficient and costly. So, we build service infrastructure to a level of sufficient capability to meet expectations and no more. In ideal conditions, this leads to a widely deployed and highly efficient infrastructure that is capable of supporting a single service profile. more
Dave Taht died on April 1st. I met him only recently, and never in person, but his passing saddens me. His technical work and evangelism have improved the Internet, and I will give some examples of his contributions to the Internet community and users, but I am sad because he was a good person -- idealistic, unselfish, open, and funny. I'll miss him. First, his contributions, then his values. more
The shift from IPv4 to IPv6 has been a protracted and complex process, raising questions about why this transition has been so sluggish despite the depletion of IPv4 addresses more than a decade ago. more
The Internet Engineering Task Force (IETF) is a collaborative body that has developed internetworking specifications for more than five decades, successfully shaping the global marketplace of digital network equipment and services. Beginning as a kind of distributed think tank among network researchers in 1969, it evolved to become one of the world's most influential standards bodies. more
We used to think of computer networks as being constructed using two fundamental common infrastructure components: names and addresses. Every connected device had a stable protocol address to allow all other devices to initiate a communication transaction with this device by addressing a data packet to this protocol address. And every device was also associated with a name, allowing human users and human use applications to use a more convenient alias for these protocol addresses. more
Next week on 1 July 2020 marks the 30th anniversary of one of the most significant treaty instruments in modern times. On 1 July 1990, the Melbourne Treaty came into force as the first and only global treaty that enabled worldwide internets and mobile networks to exist, together with the cybersecurity provisions designed to protect those infrastructures. The achievement remains as an enduring tribute to Richard Edmund Butler of Australia who was one of the most influential, and best-loved Secretaries-General of the ITU. more
Internet pioneer and vice president of research at Google, Vint Cerf, said in a tweet this morning that he has tested positive for coronavirus (COVID-19). more
Usenet is 40 years old. Did we get it right, way back when? What could/should we have done differently, with the technology of the time and with what we should have known or could feasibly have learned? And what are the lessons for today? A few things were obviously right, even in retrospect. For the expected volume of communications and expected connectivity, a flooding algorithm was the only real choice. more
The design of DNS included an important architectural decision: the transport protocol used is user datagram protocol (UDP). Unlike transmission control protocol (TCP), UDP is connectionless, stateless, and lightweight. In contrast, TCP needs to establish connections between end systems and guarantees packet ordering and delivery. DNS handles the packet delivery reliability aspect internally and avoids all of the overhead of TCP. There are two problems this introduces. more
Is it time for the IETF to give up? Martin Geddes makes a case that it is, in fact, time for the IETF to "fade out." The case he lays out is compelling -- first, the IETF is not really an engineering organization. There is a lot of running after "success modes," but very little consideration of failure modes and how they can and should be guarded against. Second, the IETF "the IETF takes on problems for which it lacks an ontological and epistemological framework to resolve." In essence, in Martin's view, the IETF is not about engineering, and hasn't ever really been. more
The Best Practice Forum (BPF) on IPv6 at the Internet Governance Forum (IGF) explored what economic and commercial incentives drive providers, companies and organizations to deploy IPv6 on their networks and for their services. The BPF collected case studies, held open discussions online and at the 2016 IGF meeting, and produced a comprehensive output report. This article gives a high-level overview. more
Do you know of someone who has made the Internet better in some way who deserves more recognition? Maybe someone who has helped extend Internet access to a large region? Or wrote widely-used programs that make the Internet more secure? Or maybe someone who has been actively working for open standards and open processes for the Internet? more
Global IPv6 deployment just passed a major milestone over the past few days when Google's IPv6 adoption statistics showed over 10% of users connecting to Google's sites coming in over IPv6. Considering that only two years ago I wrote here on CircleID about IPv6 passing the 3% adoption mark, this is a great amount of growth to see! If you look on the "per-country" tab of Google's stats you will see that in some countries deployment is much higher. For example, around 25% in the USA, Portugal and Germany, 31% in Switzerland and 44% in Belgium. more