Você precisará enviar um pacote mágico (For Wake ON LAN) através do seu roteador. Difícil porque os roteadores não os encaminham por padrão, mas há soluções alternativas encontradas aqui :
In order to wake up a computer from the Internet you need a Broadband connection with a Router connected to the Modem that keeps your connection alive (you need a Router even if you have Static IP).
Waking Up the computer from remote is done by sending the magic packet through the Internet using your Internet IP address, and the MAC number of the computer that you intend to Wake Up.
If you do not know your IP address:
Link to: How I find my Computer/Server Internet address from remote location.
You have to prepare the system for Wake Up Over the Internet.
Open a Port thought the Router, and the Software Firewall (use high port number so it will not conflict with any other port, 5850 is a good example).
Assign the port to the internal IP of the computer that you want to WOL (you can use the port only for one computer).
Get this Utility it let you define a port for WOL.
Link to: Wake on LAN for Windows Graphical User Interface (WOL GUI)
Take with you a copy of the WOL GUI, and write down the MAC number. In the remote location start WOL GUI and type in your MAC number, Type in the Internet address (Internet IP) type in the port number that you left Open. Click on Wake me Up and it should work.
O utilitário:
OutilitáriodeGUIdopacotemágicoéfreeware.
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A sintaxe:
C:\path\to\wolcmd.exe [Mac address] [IP address] [Subnet mask] [port number]
Facilitando as coisas:
- Faça o download do AutoHotkey
- Use este script:
!w::Run, C:\wolcmd.exe 009027a324fe 195.188.159.20 255.255.255.0 8900
- Alt + w irá ativar o computador remoto
modifique o script adequadamente para que o caminho aponte para o executável wolcmd.exe
e o MAC, o IP e a sub-rede estejam corretos.