@Hank21 I am using multiple TAPO cameras ranging from C70, C200, C210, and 2xC400HP, 1xC300HP, 1xC540-W Attached is the setup look like. Its a plain single VLAN network.

my VIGI NVR1016H V1 automatically update the firmware to version V1_1.0.2 Build 221020 from V1_210825. This happens over the weekend when I am away. First, the NVR become un stable to the network....