This week's book giveaway is in the Java in General forum. We're giving away four copies of Think Java: How to Think Like a Computer Scientist and have Allen B. Downey & Chris Mayfield on-line! See this thread for details.
I don't see a username or password. Are they specified correctly?
Are the IP and port correct?
Can the server the database client is running on connect to port 4533 on 18.104.22.1684? Try using telnet to connect from the client to the database server IP/Port verify you have network connectivity and no firewall issues.