My system just stopped working yesterday after close to 10 years of pretty much flawless operation. I can call up the ISY portal, ISY website and they all seem fine. I have rebooted all systems (ISY, router, computer, modem) just to try everything. The ISY lights up and seems to get commands but mostly sits there with the power light on. On my iPhone app I get "network error - error code 401 authentication needed"
I did all the programming and set up almost 10 years ago and most of the details escape me, not looking forward to recreating a lot of automation stuff.
Help?