Issue with whitelisting and firewall

[wjohnson133]

In http://viciwiki.com/index.php/DGG they say "Interfaces
Be sure the External IP address is in the External Zone and the Private IP address (ie: 192.168.x.x or 10.x.x.x) is in the Internal Zone). This may require a quick trip to ifconfig to be sure you have identified eth0 and eth1 properly."

I cannot figure out how to make sure my external IP address is there all I can see is https://prntscr.com/fexeu0 and nowhere can I see how I can make sure that the "External IP address is in the External Zone and the Private IP address (ie: 192.168.x.x or 10.x.x.x) is in the Internal Zone".

[wjohnson133]

It would also appear that http://viciwiki.com/index.php/DGG might give erroneous directions. It appears that before the instructions to download DGG that we are instructed to remove all ability to go onto the internet and download.