I'm trying to give access of my virtualbox guest system to global. I've seen this answer and done changes to Network settings, so them look like this now
After configuration, from that answer I have to
To be able to access the server from your mobile (i.e. from outside of your LAN), after configuring the networking you additionally will need to set up port forwarding on your DSL modem.
How can I do this? I found several ways to do port forwarding, but I'm really new to this topic and don't quite understand what I have to do.
In the very end I want to give access to my virtualbox machine from remote, not local network.
