Your private address is 192.168.0.184. The public side of your D-Link router is 18.104.22.168. You will somehow need to map either that address and the 28960 port to the 192.168.0.184 address or map a new public IP address to the 192.168.0.184 address. You will need to check with your provider to see if you have more than one public IP address that can be used on your link. If one is not available then you will need to map a public TCP port to the private TCP port and private IP address.