Disconnected every day

Oh and btw, I have the latest firmware and the router is always on

Hi. Seems like I have solution. Experienced exactly the same problem with disconnecting.
Was experimenting with different WIFI, DHCP setups.

Here is solution which works for one week without problem 9 color II bulbs with LAN controll ON (home assistant)

-Unifi USG
-Unifi Access point
-Separate WIFI 2.4GHz only (standard settings)
-Separate network ( i.e. 192.168.x ) for Yeelight WIFI (with internet access)
-Separate network ( 192.168.10.x )for all other Home Asistant devices and HA server
-Firewall rule
1st blocking all connections to/from Yeelight network to HA network
2nd allow only HA server connection to/from Yeelight network.
No other devices except HA server in Yeelight WIFI network, this is the only way I managed to make it work.

2 个赞

@zientarski I joined the forum just to say THANKS!
I started having the same issue described in this thread and tried so many things… after years of seamless operation I just started having this issue and it was really frustrating.
This also forced me to learn how to use firewall rules in my UDM!
The yeelights even seem to be working faster now!

Thankyou so much… take care.