Hi, I am having a problem with a MySQL v2 Sensor. I want to monitor a MariaDB (Verion 10.1.44) database on a Debian 9 server. Errormessage: "Unable to connect to any of the specified MySQL hosts.".
I cannot connect to the database from a MySQL Client like HeidiSQL either. The user does have the right privileges on the database and should be allowed to connect. The port is default 3306. The result log of the sensor did not really help me, but i can show you if you want. Someone else had the same issue, you can read it here: https://kb.paessler.com/en/topic/81831-prtg-unable-to-connect-to-mysql Unfortunatly he did not say, how he solved it.
Thanks for help.