I still get the "Certificate Verification Failed" message.
Hi @flycop2000 ... I also still get that "Certificate Verification Failed" for US doorbell DS-HD2... have to connect it with RTSP instead... it does work with the latest US firmware:
So, I think going forward the US firmware will be different from the other regions? I think I had asked you before, and you said you were in the UK, so this probably doesn't explain the similar issue you are having... unless maybe your doorbell is a US region doorbell?