This program PLC allows you to remote control a webserver via Ethernet port that is equipped with 8 relays mode UDP. It does not work as a relay, but as a switch. It has no function sends pulse and changes state from on to off or from off to on. Tested Local Network on address 192. 168. 1. 199 and mysite. Dyndns. Org. Myaddress. Dyndns. Org (sampler 192. 168.