In version 1.0.6 NetworkManager adds Wake-on-LAN controls. One way to enable Wake-on-LAN by magic packet is through nmcli.
First, search for the name of the wired connection:
# nmcli con show NAME UUID TYPE DEVICE wired1 612e300a-c047-4adb-91e2-12ea7bfe214e 802-3-ethernet enp0s25
By following, one can view current status of Wake-on-LAN settings:
# nmcli c show "wired1" | grep 802-3-ethernet.wake-on-lan 802-3-ethernet.wake-on-lan: default 802-3-ethernet.wake-on-lan-password: --
Enable Wake-on-LAN by magic packet on that connection:
# nmcli c modify "wired1" 802-3-ethernet.wake-on-lan magic
Then reboot, possibly two times. To disable Wake-on-Lan, substitute magic with ignore. From version 1.2.0 Wake-on-LAN settings can be changed graphically using nm-connection-editor.
When using TLP for suspend/hibernate, the WOL_DISABLE
setting should be set to N in /etc/default/tlp
to allow resuming the computer with WoL.