How do I fix the "Connection Refused" error when connecting to my database?
Verify the connection string, ensure correct port usage, and add your local machine to the database cluster’s trusted sources.
How do I fix the "Authentication Failed" error when connecting to PostgreSQL?
Validated on 20 Nov 2024 • Last edited on 6 Dec 2024
psql: FATAL: password authentication failed for user "your_username"An Authentication Failed error occurs when:
- You connect to the wrong database cluster.
- You use the wrong username or password.
If you are getting this error, check the cluster and username/password combination you’re using. To better review changes, we recommend the flags format to modify the connection string. For more on the flags format, see How To Connect to PostgreSQL.
Related Topics
How do I fix the "Connection Timed Out" error when connecting to my database?
Add your machine to the database cluster’s list of trusted sources in the firewall settings.
How do I fix the "Invalid Parameters and Values" error when connecting to my database?
Verify the format and values in the connection string for typos or formatting errors.