Online Documentation for Data Comparer for MySQL
HTTP tunneling options
To use HTTP tunneling, just upload the tunneling script to the webserver where MySQL server is located, or to any other webserver from which direct connections to your MySQL server are allowed. This script exposes the MySQL API as a set of web-services used by Data Comparer for MySQL.
In case of using this connection method the response will be slower as compared to the direct connection or the SSH Tunneling method, since the data are XML encoded and HTTP is stateless by nature. However, all the features of Data Comparer for MySQL are available.
Note that the emsproxy.php script file is included into the distribution package and can be found in Data Comparer installation directory.