You can also look up your private IP address in the Terminal, using the following commands for both Wi-Fi and Ethernet connections:Ī publicly accessible IP will be the one issued by your ISP, and it allows you to contact your home network from remote locations. When you do so, the main window will show the IP address currently assigned to that connection.
To look up a private IP address, you can go to the Network preferences pane in your Mac and select your active network connection.
Make use of the built-in VPN service in OS X.MacFixIt Q&A: Duplicate IP address error.