2 days ago we updated our 67 UniFi servers from 5.8.30 to 5.9.29
Since then we've had several complaints that devices disconnected since the upgrade.
Several of my own sites have disconnected devices as well.
Wondering if this happened to others too, and what can be done to prevent this in the future?
I have a site where the USG is now stuck in Adopting. And my Switch it totally missing. It does not show offline, it is just gone. it is up because it powers all APs and the Cloudkey.
What is very strange. Everything is up.
It seems the device disconnects happened a few days afterwards tho
I would expect better from a “stable” release
The USG that was in a repeat Adopting came back fine. I am still missing a switch. As stated above, it is online and working. It is just not in the Dashboards. What is even stranger, the CLIENT does not show Swtich / Port. It shows the LAN connection on USG.
I would do a sweep of the settings in the controller for those sites and see if anything has changed. I know sometimes if I upgrade, my inWall AP decides to put its wifi back to "enabled" when I don't want them to be.
The controller has a mind of its own sometimes so it working for a while and then not, isn't a weird thing.