Hello
I am trying to connect to a database on an external server. This is MariaDB version 10.5.8. I am using the mysql-connector-java-8.0.27.jar connector.
All connection parameters are correct, host, user, password, port 3306, moreover, on the same links I use MySql Workbench 8.0.
When I test the connection it throws this error:
Status: Failure -Test failed: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
Interestingly, in the side panel it displays the full path and it is appended with: / null
that is, for example:
username @ // server.org:3306/null
Do you have any ideas?
Of course, I work as in the title on Oracle SQL Developer.