Can't connect to mysql Server in locel network

client WINDOWS 7   phpstorm 7.1.3
Server in intranet Ubuntu

I try to setup a databse connection on my local server.

Host: 192.1689.xx.xx:3306

Database name: mysql or something

Test connection throws : java.sql.SQLException: Communications link failure.

I checkt it out from server with during the connection try...

lsof -i -P | grep 192.168.13.

Nothing comes through...

I checked all my settings and at least I don't know anymore what to do...

I'll appreciate for any hint

thanks

Micha