How do I troubleshoot Redis connection errors?

I'm getting connection errors with my Redis server. What should I do?

First, check if the Redis server is running. You can do this by running the command redis-cli ping. If it returns 'PONG', the server is up.

It says 'PONG', but I'm still having issues connecting from my application.

Make sure your application is using the correct host and port. By default, Redis runs on localhost:6379. Are you using these settings?

Yes, but I'm running it in a Docker container. Could that be the issue?

Yes, if your application is outside the container, you need to use the container's IP address or set up port mapping. Check your Docker configuration.

Got it! I'll check that. Thanks for the help!