I installed a Dahua xvr 5108 device and got the device settings for transferring the image by p2p. In the place where the device is installed, I get images on the mobile app and computer software, but not through the Internet.
I've reviewed the following:
Establishing the Internet
Network range
Device specifications at the following link:
https://diyakala.com/product/%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87-%D8%AF%D8%A7%D9%87%D9%88%D8%A7-xvr-5108-hs/