Why Can\'t I Connect to My Remote MySQL Server from My Local Virtualhost?

Understanding the Error: Connecting to a Remote MySQL Server

When attempting to establish a connection to a remote MySQL server from a local virtualhost, issues can arise, as exemplified by the error: "Can't connect to MySQL server on 'xxx.xxx.xxx.xxx' (10060)".

The inability to connect locally while experiencing success upon uploading the PHP file to the server points towards a configuration or security-related hindrance.

Troubleshooting the Issue

To rectify the issue, consider the following steps:

• Check Firewall Settings: Ensure that the server's firewall allows incoming connections on port 3306, which is the standard port for MySQL connections.
• Verify MySQL User Permission: Create a MySQL user with the necessary privileges to connect remotely (from %). Consult the MySQL manual for specific instructions.

Potential Follow-On Issue

Once the above issue is resolved, you may encounter a subsequent error related to the MySQL user lacking appropriate permissions. To address this, grant the user privileges explicitly for the required database and table operations.

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