best way to keep mac on for plex server? (virign uk media, don't have static ip)

[wakkaday]

any ideas?
what the energy saving settings i need

this wake up lan feature, i dont know if it works...
is there a way of accurately testing it

 

[andeify]

You don't need a static IP for Plex media server to run 24/7. I have my mini set to never sleep, just put hard disks to sleep when possible to save power. Don't need to play with WOL.