🚀 go-pugleaf

qyte wrote:

> Maybe i was a little bit unclear. Let's say that i built a server app
> and i run it on a computer that runs inside a network but is NOT the 
> server computer. 

What do you mean with 'the server computer'? The gateway computer ?
The computer that is directly connected to the internet ?
How is the connection with the internet done ?

> What is the ip i need to use in order to run a client 
> app from outside that network so that i can connect to that single 
> computer.

Where is that client to begin with ? On the internet ? Such a client
has to use your internet-IP. That can be the internet IP of your
router or the internet IP of the computer that is directly
connected to the internet.

> When i test my ip from inside the network computer it gives me 
> the one the server of the network has on the internet, 

It would have helped if you had also told how you tested that.

> it seems that all 
> computers on the network have the same IP. 

No. They have all the same internet-IP. They all have different LAN-IP's.

> How can i determine the ip 
> from within my server app given the fact that i know ONLY what the 
> network's IP is?

Your serverapp can do nothing else but listen.

You have to configure your router (or the computer that is directly configured
to the internet) in such a way that it forwards requests on your serverapplication's
listening port to the IP of the computer where your serverapplication is running on.
That is called: portforwarding of NAT (network address translation).

Hans.