Notes from NANOG 81
Presentations on router history and routing security caught Geoff’s eye at NANOG 81.
Presentations on router history and routing security caught Geoff’s eye at NANOG 81.
Guest Post: Roughly half of all ASes fail to filter for spoofed traffic as it enters their network border. A new tool helps admins test their own network in real time.
Opinion: The NSA recently issued some advice on DoH. It wasn’t necessarily bad advice, but it was not well received.
Guest Post: Study finds that replacing outdated cryptographic algorithms can take more than four years.
Internet infrastructure has evolved a lot since the 1980s. How well is the DNS coping with all that change?
Geoff shares his thoughts from the recent DNS-OARC virtual meeting.
Guest post: DNSSEC validation is past 25% worldwide but progress has not been spread evenly. Why?
Although the adoption of IPv6 and DNSSEC has been protracted, it hasn’t stopped the Internet evolving.
Stay-at-home measures have had observable impacts on Internet usage, as well as the development of IPv6.
Guest Post: If you operate your own DNS resolver, no matter what brand it is, upgrade it to the latest version now!