BGPsec — could you run it if you wanted to?
Guest Post: Evaluating the current state of BGPsec implementations with hands-on experiments.
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How to configure routed IPv6 in Docker
How to set up native routed IPv6 in Docker with routed mode.
Let’s talk about CGNAT and IPv6, again
Guest Post: The question ‘How to improve NAT deployments’ has a simple answer.
A tree in a tree: Challenges of comprehensive DNS tree exploration
Guest Post: A large-scale DNS study reveals the impact of common measurement limitations on research findings.
Reflecting on the Routing Security panel at APRICOT 2025
Guest Post: Routing security continues to be one of the most important areas in network operations but challenges remain. How do we address these challenges?
[Podcast] DNS computer says ‘NO’
Geoff Huston discusses novel ways to make saying ‘no’ in DNSSEC cheaper and faster, and explores the standards process around formalizing this choice.
Network traffic telemetry on modern routers: Part 2
Guest Post: The next generation of network monitoring: sFlow v5, Sampled Port Mirroring, GRE Tunneling, and Inline Monitoring with IPFIX/NetFlow v9.
Network traffic telemetry on modern routers: Part 1
Guest Post: How to implement various network traffic telemetry protocols and handle them in code.
APNIC Academy — 2024 in review
A successful trial of new certified course content highlighted another busy year of technical training in the region.
IPv6 is hard
Guest Post: No, it’s not. It’s different.