I installed a unv vms-b180-a but i also had a couple of hikvision nvr-s that i wanted to integrate into it, i managed to do that, i integrated them via ONVIF and everything is fine i have all the cameras listed and everything, the problem is that alarm notifications for motion detection, line crossing etc. are not working on remote devices, i am recieving notifications from local devices as seen in the screenshot that i attached but not from remote ones, i opened http, rtsp and server ports on remote devices but i dont know which port or protocol does hikvision nvr use for alarm notifications, i tried using wireshark on a local network to se what is happening between local devices but i didnt manage to find anything relevant to this. So if anyone can point me in the right direction i would be gratefull.