#3 Docker - Network

📰 Dev.to · Bruno

Learn how to enable communication between Docker containers and understand Docker networking fundamentals

intermediate Published 14 Mar 2026
Action Steps
  1. Create a Docker network using the command 'docker network create' to enable communication between containers
  2. Run containers and connect them to the network using 'docker run -net' or 'docker network connect'
  3. Configure network settings for containers using 'docker network inspect' and 'docker network update'
  4. Test communication between containers using 'docker exec' and 'ping' or 'curl' commands
  5. Apply Docker networking best practices to ensure secure and efficient communication between containers
Who Needs to Know This

DevOps engineers and developers who work with Docker containers can benefit from understanding how to configure networking between containers to enable communication and data exchange

Key Insight

💡 Docker containers are isolated by default, but can be connected using Docker networks

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Enable communication between #Docker containers using networks!

Key Takeaways

Learn how to enable communication between Docker containers and understand Docker networking fundamentals

Full Article

Comunicação entre Containers Por padrão, containers Docker são isolados. Para que eles consigam se...
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