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It strikes me as odd to see a developed and, by any reasonable standard, a prosperous economy getting into so much trouble with its public communications policy framework. I’m sure that this comment could apply to many countries, including Australia with their political football called the National Broadband Network. But…
In this final article of a trio that looks at today’s “hot” topics in the DNS, I’d like to look at ways that recursive resolvers in the DNS can take some further steps that assist other parts of the DNS, notably the set of authoritative name servers, including root zone…
Among all the working groups that met at IETF 100 in Singapore was the first meeting of the DNS over HTTPs Working Group (DOH). I wrote on a related topic of DNS Privacy a little over a year ago, looking at the work at the time on the privacy-related topics…
The Mirai DDOS attack happened just over a year ago, on the 21st October 2016. The attack was certainly a major landmark in terms of the sorry history of “landmark” DDOS attacks in the Internet. It’s up there with the Morris Worm of 1988, Slammer of 2002, Sapphine/Slammer of 2009…
When writing this blog I am never sure who reads it and how they take it. Back in August I wrote up an examination of the behaviour of IPv6 and packet fragmentation with an observation relating to Google’s Public DNS Service. I used two example cases of queries for Google’s…
RIPE held its 75th meeting in Dubai in mid-October. As usual there was a diverse set of presentations covering a broad range of activities that are taking place on today’s Internet. The topics include issues relating to network operations, regulatory policies, peering and interconnection, communications practices within data centres, IPv6,…
Among many other functions performed by a computer’s operating system, there is typically an interface to a shared local network protocol engine. This means that applications that run within the operating system’s environment don’t need to implement their own network protocol engine, as they can make use of a shared…
The DNS OARC meetings are an instance of a meeting that concentrates on the single topic of the DNS, and in this case it delves as deep as anyone is prepared to go! It’s two days where too much DNS is barely enough! The hot topic of the meeting was…
For some years now (and it has definitely been two years, probably three and maybe longer) we have been working on a process of changing the cryptographic key that signs the Root Zone of the DNS. I wrote about this back in March 2016, describing both the role of this…
Network Address Translation has often been described as an unfortunate aberration in the evolution of the Internet, and one that will be expunged with the completion of the transition of IPv6. I think that this view, which appears to form part of today’s conventional wisdom about the Internet unnecessarily vilifies…
