How can I log into and wake up a sleeping Mac remotely through a VPN connection?
2 Answers
If the Mac is acting as your VPN server, you definitely can't connect to it while it's sleeping.
If you can esablish the VPN using some other means (your router, a VPN server, etc.) then you might try using Wake On Lan, but it's tricky to make it work on a LAN, and it gets a lot trickier when a WAN connection is involved.
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I have System Preferences > Energy Saver > Wake for Ethernet network access checked on my iMac and I've never had any issues bring it out of sleep mode via a VPN session request. Either on my LAN or over a VPN session back to my LAN.– Ian C.Sep 22, 2010 at 18:12
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Never said it can't be done. But your VPN server needs to support it.– MassimoSep 22, 2010 at 18:47
Apple Remote Desktop can wake a sleeping Mac and let you log in, if you have that.