OpenSprinkler › Forums › OpenSprinkler Mobile and Web App › OS IP address changing › Reply To: OS IP address changing December 19, 2017 at 5:26 pm #48554 bjcatlinParticipant It sounds like the formatting isn’t quite right. You may want to try replacing the dashes with colons when entering the MAC address in your router. So put 2C:3A:E8:08:11:4A in there.
