https://toorun.dev/tags/networking/Recent content in networking on toorun.devHugo -- gohugo.ioen-usSun, 24 May 2026 10:00:00 +0000https://toorun.dev/posts/what-is-a-reverse-proxy-a-simple-beginner-guide-with-docker-and-nginx/Sun, 24 May 2026 10:00:00 +0000https://toorun.dev/posts/what-is-a-reverse-proxy-a-simple-beginner-guide-with-docker-and-nginx/What Is a Reverse Proxy? If you are new to networking, a reverse proxy sounds more complex than it really is. In very simple words: A reverse proxy is a middle layer between your browser and an app. You talk to the reverse proxy first. The reverse proxy forwards your request to the real backend service. Then it sends the backend response back to you. So your browser does not talk directly to the backend.https://toorun.dev/posts/nmea-2000-implementation-address-heartbeat-alarm/Thu, 29 May 2025 12:30:00 +0000https://toorun.dev/posts/nmea-2000-implementation-address-heartbeat-alarm/This is not a full specification reference. It is a practical note to remember how NMEA 2000 works in real systems, what matters during implementation, and what I learned while working with it. What NMEA 2000 is NMEA 2000 is a communication protocol used in distributed systems over CAN bus. At the lowest level, it is standard CAN: 250 kbps bus multi-node shared network On top of that, it defines: