The 10. addresses you indicate are local IP adresses. you will need to give the public IP to the person trying to connect to you.
The 84.36.xx.xxx address.

I too have same problem can anyone tell how to port forward 4899 from 84.36.x.x to 10.0.0.160. I had tried it through ADSL modem which I had, In virtual servers I had given local ip and portnumber and even for modem I had assigned ip 10.0.0.1 and all. But when I connect to 84.36.x.x its giving same error "cant connect to server" which before forwarding also we use to get. I had even restarted my modem. Can anyone help please.........