BGP ORIGIN attribute manipulation and its impact on the Internet

Other: network security, routing, BGP(blog.cloudflare.com)view on HackerNews
BGPORIGIN attributenetwork securityroutinginternet trafficnetwork manipulation

Author: sbulaev

Date: 7/24/2026

Article Summary:
The article discusses the manipulation of the ORIGIN attribute in BGP, which has a significant impact on the way traffic is forwarded on the Internet. The authors conducted experiments and found that around 70% of observed paths have a different ORIGIN value compared to what was set by the originating Autonomous System.