How to Fix: Connecting to the mysql server from a network pc error message
MySQL connection issue from network PC
📋 Table of Contents
The error message 'Authentication to host 'missioncontrol' for user 'Marcia' using 'mysql_native_password' failed with message: Access denied for user 'Marcia@goddess' (using password: YES)' indicates that the user 'Goddess' on the network PC is unable to connect to the MySQL server on 'missioncontrol'. This issue affects users who need to access the MySQL database from a network-connected PC.
This error can be frustrating for users who rely on the calendar sharing program Vueminder, which requires connecting to the MySQL server. To resolve this issue, we will investigate the root causes and provide two primary fix methods.
🔍 Why This Happens
- The first main reason why this error happens is that MySQL 8.0 community uses a different authentication mechanism than earlier versions. The 'mysql_native_password' authentication plugin is deprecated in MySQL 8.0 and should be replaced with 'caching_sha2_password'. This change may cause issues for users who are not familiar with the new authentication method.
- An alternative reason could be that there are issues with the network connection or firewall settings on either the 'missioncontrol' PC or the network PC where Goddess is located. It's also possible that the password used by Goddess is incorrect or has been changed, causing the authentication to fail.
✅ Best Solutions to Fix It
Update MySQL Server Configuration and Authentication
- Step 1: Step 1: Update the MySQL server configuration on 'missioncontrol' to use the 'caching_sha2_password' authentication plugin. Open the my.cnf or my.ini file in a text editor and update the following line: `plugin=authentication_plugin=caching_sha2_password`.
- Step 2: Step 2: Restart the MySQL service on 'missioncontrol' to apply the changes: `sudo service mysql restart` (or `sudo systemctl restart mysql` if using systemd).
- Step 3: Step 3: Update the MySQL user 'Marcia@goddess' password to use the new authentication method. This can be done using the following command: `mysql -u Marcia@goddess -p'***' -e 'ALTER USER 'Marcia@goddess''@'%' IDENTIFIED BY 'new_password';` (replace *** with the actual password and new_password with the desired new password).
Check Network Connection and Firewall Settings
- Step 1: Step 1: Verify that the network connection on both 'missioncontrol' and the network PC where Goddess is located are stable and functioning correctly.
- Step 2: Step 2: Check the firewall settings on both PCs to ensure that the MySQL port (3306) is not blocked. On Ubuntu/Debian-based systems, this can be done by running `sudo ufw status` and ensuring that 'mysql' is allowed through the firewall. On Windows, the firewall settings should be checked in the Windows Defender Firewall.
💡 Conclusion
To resolve the error message 'Authentication to host 'missioncontrol' for user 'Marcia' using 'mysql_native_password' failed with message: Access denied for user 'Marcia@goddess' (using password: YES)', update the MySQL server configuration on 'missioncontrol' to use the new authentication plugin and restart the service. Alternatively, check the network connection and firewall settings on both PCs to ensure that they are not blocking the MySQL port. If none of these steps resolve the issue, further troubleshooting may be necessary.
❓ Frequently Asked Questions
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