Good day!
I'm using Keenetic Viva (KN-1910) and have a configured Wireguard tunnel between two Keenetic routers (the second one is a Keenetic Ultra (KN-1810)).
After update the Keenetic Viva to 5.0.4, I can't connect to local devices on the side of Keenetic Ultra, but the Wireguar connection looks ok in the web ui (green and has a connected status on both sides).
When I downgrade firmware of Keenetic Viva to 4.3.6.3 - everything works perfect again.
There is no difference of Keenetic Ultra's firmware - tested on 4.3.6.3 and 5.0.4.
Could you check what is going wrong with 5.0.4? I'm ready to provide any logs you need.
Thanks in advance!