DNSSEC validation revisited
Over the past year, DNSSEC validation has rallied. Geoff Huston looks at what is behind the rise.
Tag: measurement
Network topology design at 27,000 km/hr
Guest Post: Computer scientists are proposing a novel network design that could double the network capacity of low-flying satellite Internet systems.
Loko: Predictable latency in small networks
Guest Post: Good, fast, cheap — pick two. This has been a fundamental rule of network operations since the beginning. Or so we thought.
ConQuest: fine-grained queue analysis
Guest Post: With ConQuest, operators and researchers can monitor the queuing buffer, pinpoint the particular bursty flows, and perform corrective actions.
Steering hyper-giants’ traffic at scale
Guest Post: New traffic engineering system, FlowDirector, reduces traffic overheads for large CDNs on long-haul links by 15%.
Traffic analysis still possible when using DoT and DoH
Guest Post: Study seeks to measure the effectiveness of encrypting the DNS for the purpose of privacy.
Is RPKI ready for the big screen?
Guest Post: Results from the first comprehensive, longitudinal study of the deployment and quality of RPKI.
Modelling BBR’s interactions with loss-based congestion control
Guest Post: While BBR is supposed to be a rate-based algorithm, when competing with other flows, BBR is window-limited.
Addressing 2019
Geoff Huston analyzes the trends in IPv4 and IPv6 addressing in 2019 and makes some predictions about what the future holds.
Hack your IPv6 enterprise network to deploy it securely!
Guest Post: New app assists with securely deploying IPv6 on Ethernet LANs.