[Podcast] Night of the BGP zombies
Geoff discusses BGP ‘zombie’ routes — routes that should have been withdrawn but persist in the routing system. He explores how these anomalies might occur and what can be done to address them.
Category:
Tech matters
Notes from OARC 44
DNS traceroute, virtual vs bare metal servers, packet sizes, and more from OARC 44.
Measuring DNS root servers under change
Guest Post: Root server co-location is prevalent but mostly low, with ∼70% of vantage points observing co-location of at least two servers globally.
So you want to build your own data centre
Guest post: How to build your own physical cage co-located infrastructure.
[Podcast] RPKIViews: The archive of RPKI states
Job Snijders discusses his global RPKI validation archive, and the annual ‘state of RPKI’ report he produces.
Network automation and AI at NANOG 93
Integrating network command and control automation with AI management tools.
Building a secure test environment for an IXP
Guest Post: How to build a quarantine VLAN for enhanced reliability.
Preparing for Encrypted Client Hello (ECH)
Guest Post: How we defend our systems has shifted. Here’s what organizations and schools need to know.
Join the first Pulse Internet Measurement Forum at APRICOT 2025
Guest Post: Gain insights into the Internet Society’s Internet measurement and resilience project and learn how to leverage the data at APRICOT 2025.
PSA: Traceroute — safe and effective to use
Guest Post: Public Service Announcement about the traceroute tool used by network engineers.