Featured Blogs

ICANN Turning 25 - Share Your Memories!

This month marks the 25th anniversary of the formation of the Internet Corporation for Assigned Names and Numbers (ICANN). A quarter of a century ago, on September 30, 1998, ICANN was officially incorporated as a California non-profit corporation. To commemorate this landmark event, ICANN will be hosting celebrations during ICANN78 in Hamburg, Germany, 21-26 October. more

The Excruciating Slow Rise of DNSSEC: A Dialogue With Roy Arends About Myths, Realities and Hard Lessons

DNSSEC promised to secure DNS with cryptographic proof, yet messy rollouts, outages, and hype backlash ruined its reputation. This piece argues that storytelling and emotions shape adoption as much as specs, and that automation enables a reset. more

Dusty Name System

Every IT person has some interaction with a DNS server, even if it is not managing it. Most DNS servers, certainly the majority are sitting in some closet or rack somewhere dutifully running and collecting dust. Like a certain battery operated bunny, these services just keep on running. The durability of DNS (Domain Name System, that is) is a testimony of just how well it was designed... How often do you think about your DNS server? Here is my plan for how to keep your relationship with your DNS server alive and well. more

5G for Cars – an Idea That Won’t Die

An industry group calling itself 5G Americas has published a whitepaper that touts the advantages of a smart auto grid powered by 5G and the C-V2X technology. This technology is the car connectivity standard that much of the industry has gelled around, replacing the older DSRC standard. Over a decade ago, the FCC became so enamored over the idea of self-driving cars that the agency dedicated the 5.9 GHz spectrum band for the sole use of smart cars. more

Legal Threats Should Not Diminish ICANN’s Resolve

Guidebook for all interested parties. The best way to start this process would be to give conditional approval to the proposed final AGB next week. This may in fact involve acquiescing to the specific requests placed before it by litigious special interests, but those requests should be granted because they are reasonable and in the best interests of the program and its participants and stakeholders, not because ICANN feels it has to cave at the first sign of a gTLD opponent lawyering up. more

How I Think CIRA Should Evolve: Towards CIRA 2.0

There's been some good discussion here about possible policy changes which Canadian Internet Registration Authority (CIRA) could consider. But there's more to the CIRA Board election which is underway than simply arguing about whether a PO Box satisfies a "presence" requirement. CIRA's done pretty well over the past decade, but it's not perfect. As a candidate for re-election to the CIRA Board (and currently Vice-Chair) here are some of my own personal thoughts regarding ways in which CIRA might improve. I call this (unoriginally, I know) CIRA 2.0. more

Ensuring Patient Safety: A Concise Guide to Post-Market Surveillance for IoMT

A significant segment of the IoT ecosystem, the Internet of Medical Things (IoMT), is projected to grow at a compounded annual growth rate of 23.7 percent (forecast period: 2022 -- 2032). This fast growth is indicative of how rapidly IoTM is integrating into modern society, which has understandably attracted the attention of regulators. The widespread use of IoTM devices means that their malfunction or dysfunction can affect the health and lives of many. more

“Open” or “Closed” Generic TLDs: Let the Operators Decide

(The following is an edited version of comments I submitted to ICANN regarding "closed" generic TLDs.) On February 5th, ICANN solicited comments on whether ICANN should determine the circumstances under which a generic TLD operator is permitted to adopt "open" or "closed" registration policies. Allowing gTLD operators to make these determinations, as opposed to ICANN, will promote innovation on the Internet to the benefit of consumers. more

Best Practices for Implementing IPv6 and Avoiding Traffic Exposures

There has been a lot of discussion lately about the potential for IPv6 to create security issues. While there are definitely some security risks of IPv6 deployment, a carefully considered implementation plan can help mitigate against security risks. As we approach World IPv6 Launch tomorrow, I thought it prudent to share the below described incident that iDefense recently observed. more

5G Funny Numbers: 10M Sign on October, Only 5M Phones in November

Ten million Chinese "reserved" 5G phones in the first two weeks of October, a powerful signal of high demand. Huawei thought they could all get phones in October. But the official figures are less than 1M 5G phones in October and ~5M in November. WTF? It could be an ordinary problem of ramping supply of a new product. It could be the official figures on phone sales are lagging reality by several weeks. more

The IANA Stewardship Transition: All Eyes Turn Toward ICANN 55 in Marrakech

When in March 14, 2014, the NTIA announced its intention to step away from its historical oversight role over the IANA functions, something extraordinary happened. A global dialogue immediately ensued. The first part of this dialogue is expected to come to an end in the forthcoming ICANN annual meeting in Marrakech next week. After two years of vigorous discussions, the Internet community says it is now ready to move to the next part of the process - implementation. more

Looking Back at the Broadband Industry in 2020

I periodically take a look at broadband trends into the future. But as I was thinking about how unique 2020 was for everybody, I realized that there were some events during the year that we're going to look back on a decade from now as important to the broadband industry. Interestingly, most of these events were not on anybody's radar at the beginning of the year. more

Limiting Large Network Outages

As telecom networks grow more interconnected, local outages can now trigger regional or national disruptions. A recent article by Ookla outlines five critical steps operators must follow to prevent small faults from cascading into systemic failures. more

Broadband Labels are Here

On October 10, all ISPs in the United States were supposed to have implemented and posted broadband labels. The labels were required as part of the Infrastructure Investment and Jobs Act. Large ISPs had to post labels six months ago, and now the requirement is for all ISPs. I looked at the ISPs in a few counties I'm very familiar with, and I found a few ISPs in each county that have not posted labels that I can find on their website. more

How to Tame Network Complexity

In a previous article, I discussed how telecoms is facing a growing complexity crisis. To resolve this crisis, a new approach is required. Here I explore how that complexity can be tamed... 'Invariants' are things that are meant to be 'true' and stay true over time. Some invariants are imposed upon us by the universe... Others are imposed by people. As engineers, we aim to establish these abstract 'truths' about the system. more