I have a Dahua DHI-NVR4108HS-8P-4KS2 connected via a switch to my router. Currently running version V4.001.0000000.1 (latest version).

My home network uses the 192.168.1.x range. The NVR has a static IP in that range and the router should handle all DHCP allocations.

After upgrading to V4 the NVR has started allocating IP's to some unrelated WiFi items (such as the MiBox, etc) in the 10.1.1.x range, despite the NVR not being WiFi capable. Some of the IP cameras are also now visible on my router device list, also in the 10.1.1.x range.

The NVR should obviously not be allocating IP's to other devices, and likewise the IP cameras should not be visible on the network outside of the NVR.

Any suggestions as to why this could be happening?