Sizing the buffer
If buffers are generally good and improve data throughput, then more (or larger) buffers are better, right?
Thoughts from IETF 106
Geoff Huston shares his thoughts from IETF 106, including on BBR, IPv6, and DoH.
Notes from OARC 31
DNS transparency, DoH and DoT preferences, and Frag Flag Day – Geoff discusses highlights from DNS-OARC 31.
DNS Wars
The DNS has evolved from its initial design, but has it evolved for the better?
AS prepending in BGP
How common is AS Prepending in today’s Internet?
Dark Traffic
What is dark traffic, and why has it increased four-fold in the past three years?
DNS resolver centrality
Can we measure the level of DNS centrality in the Internet today?
Why is securing BGP just so damn hard?
Why are some Internet issues so challenging to solve, while others seem to be effortless and appear to solve themselves?
DNS Query Privacy
QNAME Minimisation has been billed as an efficient means to protect your privacy in the DNS. But are you using it?
TCP MSS values – what’s changed?
A decade ago, the best advice around was to use a down-adjusted TCP MSS value, such as 1300, 1380 or even 1400. What’s changed?