Diagram Port Forwarding (NAT) Internet Public IP: 36.89.120.45 Client A (Browser) Router / NAT WAN: 36.89.120.45 LAN: 192.168.1.1 Port Forwarding Aktif Jaringan Lokal (LAN) 192.168.1.0/24 Web Server IP: 192.168.1.10 Port: 8080 CCTV/NVR IP: 192.168.1.20 Port: 554 Aturan Port Forwarding 36.89.120.45:80 → 192.168.1.10:8080 (HTTP) 36.89.120.45:8554 → 192.168.1.20:554 (RTSP) (Contoh: eksternal:port → internal:port) Permintaan: :80 NAT: 80 → 8080 NAT: 8554 → 554 Port forwarding: membuka port di IP publik dan meneruskan ke IP/port di jaringan lokal.
