@tekrukh: Port Forwarding was working, but CCTV remote access suddenly stopped? Your Public IP may have changed. 🌐 DDNS connects that changing IP to one permanent domain—so you don’t have to keep checking and updating the address. Watch the video to understand DDNS in simple terms. Follow TechRukh for more CCTV and networking tips. #DDNS #CCTV #RemoteViewing #PortForwarding #TechRukh