I can't access Coreelec in my LAN

I have changed my router recently and now I can’t access Coreelec through LAN. Of course the IP of the device changed and I try to access it with the new address but to no avail.
For examaple in Yatse the device is found but when I want to add it I get an error: java.net.SocketTimeoutException: failed to connect to /192.168.1.10
The internet works OK on this device. What can be the problem?

Maybe check your routers routing table?

I have set DMZ but it didn’t work.

Ok, got it. It turned out my Zero tier was configured badly and interfered.