Database connection to remote machine


Here is strange problem.

Application is on cloud server. Database server is on another instance
and application hosted on different instance.

databse server ip :
application server ip : yyy.yyy.yyy.yyy

adapter: mysql
database: database_name
username: ************
password: ************

This is my database.yml configuration for development environment.

Now when i am trying to connect through my application it’s using
application server IP yyy.yyy.yyy.yyy instead of remote databse IP

Please suggest.