Remote DB Connection

[PoppaBuzz]

I'm not sure if it's just me, but I'm having trouble with remote database connections to my MariaDB. 
I have set my Access control to "Allow remote connections from any host."

I am able to connect to my database from my HelioHost pages, but not from my externally hosted pages. 

I can provide any necessary details upon request, just don't want to post anything too private that people could misuse. 

[wolstech]

What are you using for the hostname when connecting externally?

 

 

[PoppaBuzz]

DB_HOST = "johnny.heliohost.org"
DB_PORT="3306"

[Ookma-Kyi]

2 hours ago, PoppaBuzz said:

DB_HOST = "johnny.heliohost.org"
DB_PORT="3306"

Are you able to log in via PHPMysql? Trying to diagnose the issue by eliminating potential issues.