ABOUT THIS PODCAST 🔗
PING is a podcast for people who want to look behind the scenes into the workings of the Internet. Each fortnight we will chat with people who have built and are improving the health of the Internet.
The views expressed by the featured speakers are their own and do not necessarily reflect the views of APNIC.
The views expressed by the featured speakers are their own and do not necessarily reflect the views of APNIC.
Update frequency:
biweekly
Average audio length:
44 minutes
Guest interviews
English
United States
125 episodes
since Oct. 22, 2021
episodic
LATEST EPISODE 🔗
In this episode of PING, APNIC Chief Scientist Geoff Huston and I discuss the economics and risks of the worldwide undersea fibre network.
Cables between countries have a long history, right back to the foundations of electronic signalling when the first cables were laid between Britain and the Co…
PREVIOUS EPISODES 🔗
In this episode of PING, we’re hearing from Darren Kara, who is a principal engineer at Quad 9. If you haven’t heard of Quad 9 It’s one of the oldest public DNS services, over 10 years old. An initiative of Packet Clearning House (PCH), IBM, The Global Cyber Alliance (GCA) and Switch Telecom in Swi…
In this episode of PING, APNIC Chief Scientist Geoff Huston reflects on the tremendous economic consequences of the surge in capital investment in Artificial Intelligence (AI) and the associated Data Center (DC) build out. This not involves so much money, it represents a tenth or more of the US ann…
In this episode of PING we’re hearing from Duane Wessels, a fellow from Verisign who researches DNS and who we’ve had on PING before. This time Duane is discussing the history of changes of top level Key Signing Key (KSK) called “roll-over” of the KSK at the root of the DNS. This month on the 11th …
In this episode of PING, APNIC Chief Scientist Geoff Huston and I continue a discussion about the repeat queries Geoff sees on the APNIC Labs experiment. Across time this number has changed, as DNS protocol usage has changed. We now have DNS records which didn't exist when the problem was first see…
In this episode of PING, we talk with Willem Toorop from NLNet Labs and Ilyas Rahimi who recently completed a masters in Security and Network Engineering at the University of Amsterdam (UvA). They’ve been looking at the effects of local root serving.
Ilyas was on a masters programme called “OS3” a…
In this episode of PING, APNIC Chief Scientist Geoff Huston and I discuss the behaviour of the DNS system when you have to come up from nothing: the “cold start” where no data exists from prior queries in your “cache”. This stems from a talk given by Ondřej Surý, that Geoff saw at the recent RIPE-9…
In this episode of PING, we talk with Job Snijders about secure Internet routing again, focusing on an approach to preserving the state of RPKI as a longterm historical record for research and analysis. Job was last on PING to discuss the “Erik” protocol.
Job has been running an archive of RPKI st…
In this episode of PING, APNIC Chief Scientist Geoff Huston and I discuss a traffic behaviour in the DNS which Geoff has noticed in the labs advertising based experimental data capture. Virtually every DNS query Geoff sees, he sees twice (or more). For a cohort of about 150 million unique DNS label…
In this episode of PING, we talk with Willem Toorop about a measurement of 6 choices for naming the root servers of the global DNS. This measurement was motivated by RSSAC 028, a 2017 technical analysis for ICANN of the naming scheme used by the root DNS servers.
Root name servers are part of the …
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