DatabaseMysql TutorialWhy Am I Getting a \'Permission Denied\' Error When Connecting to My Database from Localhost?Why Am I Getting a \'Permission Denied\' Error When Connecting to My Database from Localhost?
Trouble Connecting to Database: Error Code 2002 (Permission Denied)
In an attempt to connect to a database, a PHP script encountered the error "Connect DATABASE Error TYPE: 2002: Permission denied." This issue arose when executing the script from localhost, but not from the command line.
Upon investigation, it was discovered that the error stemmed from SELinux security policies. By default, the policy "httpd_can_network_connect_db" is disabled, prohibiting web servers from establishing connections with remote databases.
To resolve the issue:
- Verify the status of the policy using the command:
getsebool -a | grep httpd
- If "httpd_can_network_connect_db" is set to "Off," enable it permanently:
setsebool -P httpd_can_network_connect_db 1
Restarting the web server after making these changes should allow for successful database connections from localhost.
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