Crafting endless AS-PATHS in BGP
Guest Post: Combining BGP confederations and AS override can potentially create a BGP routing loop, resulting in an indefinitely expanding AS-PATH.
Tag: BGP
The threat of deprecated BGP attributes
Guest Post: How how a small issue with BGP routing, a deprecated path attribute, can cause a major interruption to Internet traffic.
When routing breaks your (open) DNS service
Learning from the Cloudflare 1.1.1.1 incident.
Routing topics at RIPE 88
Bgpipe, reclaiming class E space, reconsidering RPKI validation, low-latency RPKI validation, and revisiting BCP 194.
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.
Command-line routing stats with BGPKIT Monocle and Cloudflare Radar API
Guest Post: With BGPKIT Monocle, users can glance at routing stats for any ASN, economy, or the whole Internet or look up prefix origins and examine their RPKI validation status as well as prefix visibility on global routing tables.
Event Wrap: NANOG 90
Geoff Huston presented on BGP at NANOG 90 in Charlotte, North Carolina, USA from 12 to 14 February.
[Podcast] DNS is the new BGP — how we really route things in the modern Internet
The role of DNS in steering how content is fetched and the changing landscape of decision-making for applications-level routing.
BGPWatch — A comprehensive platform for detecting and diagnosing hijacking incidents
Guest Post: New platform with integrated suite of tools aims to improve the responsiveness of network operators.