After running fine for about 3 months. Our cPanel server suddenly can't connect to our MySQL server.
When I go to the MySQL profile editor and try to validate the MySQL server I get "Failed to “validate” Remote MySQL profile. 1 error occurred Unable to connect to the MySQL host 'xxx.xxx.xxx.xxx' Connection failed with error: Can't connect to MySQL server 'xxx.xxx.xxx.xxx' on (107)
MySQL is running and I can log in to it locally using the credentials cPanel uses.
There is nothing relevant in /var/log/mysqld.log on the MySQL server.
I can ping the MySQL server from the cPanel server, but when I try to connect to MySQL from the cpanel server I get "Can't connect to MySQL server on '192.168.0.11' (113)"
So one method reports a 107 error and the other reports a 113 error, but there are no further details.
Has anyone encountered this before?
When I go to the MySQL profile editor and try to validate the MySQL server I get "Failed to “validate” Remote MySQL profile. 1 error occurred Unable to connect to the MySQL host 'xxx.xxx.xxx.xxx' Connection failed with error: Can't connect to MySQL server 'xxx.xxx.xxx.xxx' on (107)
MySQL is running and I can log in to it locally using the credentials cPanel uses.
There is nothing relevant in /var/log/mysqld.log on the MySQL server.
I can ping the MySQL server from the cPanel server, but when I try to connect to MySQL from the cpanel server I get "Can't connect to MySQL server on '192.168.0.11' (113)"
So one method reports a 107 error and the other reports a 113 error, but there are no further details.
Has anyone encountered this before?
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