E pur si muove: Sometimes steering is virtual
Phased array antennas and their role in model LEO communications.
[Podcast] We don’t need subnets any more
Nets and subnets — do we actually need the idea of a subnet in the IP addressing architecture?
Is regulated BGP security coming?
What impact would regulating BGP routing security have on the global Internet?
[Podcast] Measuring RPKI and BGP with Oregon RouteViews
Doug Madory discusses RPKI, BGP, and measurement using Oregon RouteViews.
The Cloud under the Sea — a good explainer of complex geopolitics
The role of submarine fibre networks in modern society.
How SSH got to be on port 22
How SSH was neatly assigned between ports 23 (Telnet) and 20/21 (FTP) — two protocols it was set to succeed.
[Podcast] Measuring Starlink TCP performance
Geoff Huston explores the performance of the BBR and Cubic flow control algorithms on the Starlink network through comprehensive measurements.
[Podcast] Using fibre optics to measure vehicle traffic
Dr Mona Jaber from QMUL discusses her research into the use of fibre optic communication systems to measure traffic, digital twins and social-science led research.
Email is getting harder to self-host. Or is it?
About new email deliverability guidelines for Google, Yahoo, and Outlook.
[Podcast] Digital sovereignty and standards
Geoff Huston discusses the EU taking a direct role in the IETF standards development process.