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[RESOLVED] Wake on LAN unicast

Published: April 10, 2026 - 2:33 PM
by marcolefo
Good morning,

I would like to be able to use WOL from the WAPT console.
But I can't get it to work; I'm blocked by my firewall, which isn't allowing broadcast traffic. I'll look into that.

But WOL via unicast works. So, from the WAPT server command line, the following command works perfectly

Code: Select all

wakeonlan -i <ip> <adresse mac>
Is it possible to configure WAPT to use WOL in this way? Unicast instead of broadcast.

Thank you for your help.

Re: Wake on LAN unicast

Published: April 10, 2026 - 5:08 PM
by marcolefo
Okay, I managed to get it working through the firewall. ;)
But the question is still interesting, isn't it?
Have a good weekend.

Re: Wake on LAN unicast

Published: April 14, 2026 - 10:25 AM
by dcardon
Hi Marc,

if I remember correctly, we send the subnet with the wakeonlan command, but not the exact IP address. Switches are usually happy with this configuration... It wouldn't be technically complicated to use the IP address instead, but we thought the best practice was to use the subnet (since the machine is potentially using DHCP, specifying the IP address doesn't necessarily make much sense).

Out of curiosity, what parameter on the switch must have been changed? :-)

Regards,

Denis