As the title suggests, I can only connect to my managed database if I enable all Outbound TCP Ports in DO Firewall.
I have tried to only allow port 25060 with no success.
Both the droplet and the managed database are in the same region (NYC3).
The error I’m getting if I remove all TCP ports from the firewall: Unknown MySQL server host
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.