Command
docker network inspectExplanation
docker network inspect gives detailed metadata including subnet, gateway, driver, and connected containers. This is critical for diagnosing communication problems and understanding network topology.
Common Use Cases
- •Verify connected containers and subnets
- •Debug DNS or connectivity issues
- •Audit network driver settings
Best Practices
- ✓Pipe output to jq for readability and filtering specific fields
Common Mistakes to Avoid
- ⚠Assuming inspect shows live traffic stats — it only shows configuration
Troubleshooting
Problem: Network missing container connections
Solution: Reconnect containers using docker network connect.
Examples
Inspect specific network details
docker network inspect mynetView default bridge network configuration
docker network inspect bridge