I downloaded the latest TeamSpeak 3 server on my Linux Debian laptop. Everyone can connect in their own network, but if you want to connect from outside the network, this is not possible.
I have in my Fritz router
IPv6 deactivated
and All ports unlocked
I tried to connect another computer with my mobile data and then I connected with the following:
Connect to my router's IP = failed
With the laptop's external IP = Failed
I don't know what to do next. I had the same problem with a Windows server
What does your port forwarding look like?
The clients have to take your Internet IP and the router checks which port the request comes from and then forwards it to an internal IP.
What does your port forwarding look like?
What exactly do you mean?
I tried to explain that. The requests e.g. Port 25567 must be forwarded to an internal IP and of course the same port
IS correct