I do have a test LAN with its own IP range and I want to reach that test LAN from my productive LAN. For that, I have a software router based on pfSense, which has one virtual network interface in
Get your own IP via command line
In case you need to find out your real IP address in the internet if you are using NAT on your computer, you can use the following commands on a command line to find it out: Linux: dig +short @resolver1.opendns.com