Wake-on-LAN is a feature of TeamViewer that allows you to remotely control an offline computer by waking it up before you establish a connection.
This document provides instructions for using TeamViewer Wake-on-LAN to remotely wake up offline computers. It covers two methods: waking a computer via another computer within the same network or via its public address. The guide details the necessary hardware requirements, such as network card support and power states, and outlines configuration steps for Windows, Mac OS X, and the TeamViewer software itself.
No, the document states that Wake-on-LAN is not supported under Mac OS X.
You must set up port forwarding to the public address of the computer.