The scourge of excessive AS-SETs
Guest Post: Many AS-SETs have grown so large they effectively whitelist most of the routing table, defeating their purpose. How are AS-SETs actually used for filtering, and what can be done when they get too big?
Category:
Tech matters
Is ‘Postel’s law’ causing protocol ‘ossification’?
A recent routing incident sparks renewed debate on protocol design, error handling, and whether Postel’s law is helping or hurting the Internet’s evolution.
Fiji’s Strengthening Internet infrastructure
Fiji stands at a pivotal point in its digital journey, with strong foundations and a clear vision.
A QUIC progress report
Reviewing QUIC’s design motivations, protocol innovations, and current adoption across the public Internet.
How secure are my sessions? Part 2
Guest Post: Why is TLSv1.3 a better fit for Zero Trust?
[Podcast] Evolving GCA’s honeynet project
Leslie Daigle discusses AIDE and GCA’s work to analyse malicious traffic collected via honeynets.
Estimating the sweet spot of packets for classifying network flows at scale
Guest Post: Developing FastFlow — a time-series method that efficiently classifies network flows using the fewest packets needed for accurate results.
A day in the life of BGP
What an ordinary Thursday reveals about Internet routing from the edge.
Building NetEdit: Managing eBPF programs at scale at Meta
Guest Post: How to efficiently develop and manage eBPF programs at massive scale without sacrificing performance or availability.
Scale-up fabrics
Guest Post: Exploring scale-up fabric requirements and their performance.