General :: Connecting To Mysql Database Remotely Via Port 3306 ?

I'm new to linux, and setting up the mysql database server.

Here are my situation:

OS: CentOS 6
mysql version: 5.5

I tried to use MySQL Administrator to connect to my database on the host 192.168.1.120
and my computer is under the same network with ip: 192.168.1.105

But it shows the error msg: Could not connect to MySQL instance at 192.168.1.120

Error: Can't connect to MySQL server on '192.168.1.120'(61)(code 2003)

On the server side I've tried:

Code:

skip_networking is off and I've set the port for it.

When I check the process in OS:

Code:

When I try netstat:

Code:

I thought it's the problem of firewall, so I have check it also:

Code: