This program allows you to remote control a Webserver via Ethernet port that is equipped with 2 relays (KMTronic) UDP version
Tested Local Network on address 192.168.1.199 and mysite.dyndns.org
myaddress.dyndns.org (sampler 192.168.1.199 port in/out 12345 UDP)
Send command ON or OFF to relay
Add timer OFF on Relay
With Family Sharing set up, up to six family members can use this app.