PFSense

Many companies offer free dynamic DNS. But since I use DomainDiscount24, I also use their dynamic DNS service. To update the IP address of vpn.jeltsch.org, I need to send an https request to a specific URL, including a password and the hostname for which I want the update:
https://dynamicdns.key-systems.net/update.php?hostname=vpn.jeltsch.org&password=12345678&ip=auto

Requirements:

1. Pfsense needs to be on the same network.
2. If pfsense is connected to multiple networks (which it usually is), you need to specify the network that the target machine is on.

wol -i 192.168.1.255 10:bf:48:8a:89:de