How to Set Up Traefik v3 as a Reverse Proxy with Docker — Complete Guide

If you’re running multiple self-hosted services on Docker, managing access to each one can quickly become a mess. Different ports, manual SSL certificate management, and complex nginx configurations are enough to make anyone want to give up. That’s where Traefik comes in—a modern, Docker-native reverse proxy that automatically discovers your services and handles SSL certificates without you lifting a finger. 💡 This article contains affiliate links. If you buy through them, we earn a small commission at no extra cost to you. Learn more. Traefik v3, released in 2024, brings significant improvements over v2, including better performance, enhanced middleware options, and improved configuration syntax. In this complete guide, you’ll learn how to set up Traefik v3 from scratch, configure automatic SSL certificates with Let’s Encrypt, and connect your Docker services—all without touching a single nginx config file. ...

February 20, 2026 · 9 min · SelfHostWise