It seems that the ipv4 gateway change not about how long the camera is connected. The ipv4 gateway changes when the camera is reconnected to the NVR.

@Ethan-TP Hi, I was also working on other routing problem across VPN, and I found that the root cause is that the IPv4 Gateway and of IP cameras are reset after connecting to NVR. The gateway of NVR...

Hi I had a NVR1008H and several C440/C440-W on site A, I set up object detection events and they work fine. Recently, I moved the NVR to site B and make it connected to site A through VPN. The VPN...