Grunje: I have to know.
Is the computer where the server is, the same as where you are playing on?
Are you trying to get other people to connect or just you?
If it's only you, and its all on the same computer, please change all instances of 201.5.246.167 to 127.0.0.1 (in cfg and in RPG maker)
If you want to make it so other people can connect... That requires the 201 IP, and depending on your routers, you yourself may not be able to connect to your own internet IP (it's like that for me)