Hello, I am trying to reconnect my SmartThings hub to my Harmony hubs. I currently have 3 Harmony Smart Control hubs, with the third being added a few weeks ago. Unfortunately, I can’t get SmartThings to see ANY of my hubs currently and hope someone can help. Originally, I had configured 2 Harmony hubs in the SmartThings app and had no issues with the SmartThings app discovering them or the activities on each hub. I added a third hub a few weeks ago and decided to add it to my SmartThings config over the weekend. No matter what I tried, the app wouldn’t discover it. I then decided to remove the 2 existing hubs from SmartThings, rebooted the ST hub and all of the Harmony hubs, and tried discovery again, hoping it would rediscover all 3 hubs. Unfortunately, it won’t find ANY of the hubs at this stage - It just sits there in discovery and spins forever (left it running for 10+ minutes). Any ideas or tips?
The SmartThings app and the SmartThings IDE show this generic error: “Connection to the hub timed out. Please restart the hub and try again.” I did read on this forum earlier that this behavior can occur if you have a “dead” or duplicate hub in your myHarmony configuration. I originally did have some issues adding the third hub and DID have a duplicate, but I deleted the duplicate weeks ago and now myHarmony correctly shows that I have 3 Harmony hubs and 1 650 remote. I’m wondering if perhaps there might be a remnant of a hub that I can’t see that is causing the issue. Any suggestions? I do have support incidents open with SmartThings and Logitech but to be honest, SmartThings support was terrible.