Beyond bufferbloat: End-to-end congestion control cannot avoid latency spikes
Guest Post: What are the fundamental limits of end-to-end congestion control in 5G networks?
Data-plane security applications in adversarial settings
Guest Post: High-speed programmable switches are promising but share common design pitfalls that are potentially exploitable.
Improving network performance with Dynamic Congestion Control Tuning
Guest Post: CDN shares how it detects cases where BBR provides improved performance enabling them to provide more custom congestion control.
Investigating hidden root certificates in the wild
Guest Post: Study identifies more than 1 million hidden root certificates operated by 5,000 organizations, including government/enterprise agencies and TLS-interception software.
DNS vulnerability, configuration errors can cause DDoS
Guest Post: An overlooked DNS vulnerability that, when combined with a configuration error, is leading to massive DNS traffic surges.
IP addressing in 2021
What can IPv4 and IPv6 addressing in 2021 tell us about the changing nature of the network?
Tonga and fragility of long-haul networks
What is happening to Tonga’s Internet connection?
PeeringDB 2021 product report
Guest Post: In 2021, PeeringDB delivered 10 releases resolving 73 issues.
Event Wrap: Bhutan Cybersecurity Week 2021
APNIC presented and delivered training at the Bhutan Cybersecurity Week 2021, held online from 20 to 25 December 2021.
Increasing the robustness of Neighbor Discovery for IPv6
Guest Post: A new Internet draft proposes several changes to increase the robustness of Neighbor Discovery.