Connecting ETC OFFLINE editors to Vision via ARTNET in Knowledgebase Posted June 7 You don't need a loopback app, both ETC and Vision should communicate without any additional software. The one thing I have noticed with the ETC offline software is that it likes to be on a network. It seems to work better when the software has access to a DHCP server. I've had issues trying to setup static IP addresses and get Eos to connect and have always had issues. Be sure to enable the proper protocol in Eos and select the same one in Vision.