HI! For a last month my Yeelight devices (e27 bulbs and 1S led strip) loosing connection every 24hrs. Looking at access point log i found that devices trying to reach dlg.io.mi.com and ots.io.mi.com
After number of attempts devices getting disconnected. I was trying to ping mentioned adresses and find out that dlg.io.mi.com always unavailable.
My network is based on Unifi devices (UDM pro, switches and U6 Pro access points). All unifi devices on latest firmwares as well as Yeelight devices.
Could you please take a look and help with solution. Thanks!