Networking @Scale 2019 recap

What this post added

This post details advancements in network reliability and outage management discussed at Networking @Scale 2019. Key contributions include Facebook's BGP++ for scalable routing, Microsoft's Open Network Emulator (ONE) for pre-deployment testing of network changes, Cloudflare's lessons learned from bootstrapping 1.1.1.1, and Facebook's operational experience with its SD-WAN network (Express Backbone). It also covers Facebook's infrastructure for enforcing encryption at scale using BPF programs and Transparent TLS (TTLS), and Netflix's Probnik client-side network measurement system.