How to set up redis to work remotely

Replies: 0

Hi,
I have my WP install on one server (files) and my database on another server. Cannot make the plugin to connect. I’ve added to my wp-config.php:

define( 'WP_REDIS_HOST', '104.207.130.130' );
define( 'WP_REDIS_PORT', 6379 );
define( 'WP_REDIS_TIMEOUT', 1 );
define( 'WP_REDIS_READ_TIMEOUT', 1 );
define( 'WP_REDIS_DATABASE', 0 );

but still status: Not connected.
Do I need to do something else for this to work?