To associate routing information—like AS paths or BGP communities—to flows, Akvorado can import routes through the BGP Monitoring Protocol (BMP). As the Internet routing table contains more than 1 million routes, Akvorado needs to scale to tens of millions of routes.1 This has been a long-standing challenge,2 but I expect this issue is now fixed by using RIB sharding, a method that splits…

Akvorado, a network flow collector, relies on Traefik, a reverse HTTP proxy, to expose HTTP endpoints for services implemented in a Docker Compose setup. Docker labels attached to each service define the routing rules. Traefik picks them up automatically when a container starts. Instead of maintaining a static configuration file to collect Prometheus metrics, we can apply the same approach with…