I installed on my Ubuntu 12.10 open ssh server and I'm trying to configure to access it from anywhere. The problem is that I'm on a local network and all the computers surf on the internet with the same IP address. Our internal addresses are like 10.4.x.x and we "go out" with this IP address : 141.x.x.x.
My question is : If I want to remote ssh my laptop how can I reach my machine?
P.s. : I forgot to mention that our local IP addresses are changing at every re-connect.