Tracing the Linux Networking Stack with Retis
Explore a comprehensive conference talk on tracing the Linux networking stack using Retis, presented at DevConf.CZ 2023. Delve into the complexities of modern Linux networking infrastructure, particularly in Hybrid Cloud topologies, and learn about the challenges of debugging networking issues across various layers. Discover the new network tracing tool, "retis," designed to provide a comprehensive and user-friendly solution for network tracing and analysis in complex environments. Understand how retis, written in Rust and based on eBPF, balances flexibility and ease of use while treating OpenvSwitch as a first-class citizen. Gain insights into the tool's main features, future plans, and witness its potential through a demonstration. This 32-minute presentation by Adrián Moreno offers valuable knowledge for professionals working with Linux networking and those interested in advanced network debugging techniques.