# CMD sudo nmap -pU:51820 192.168.0.51 #Resultat Starting Nmap 7.80 ( https://nmap.org ) at 2023-01-27 09:02 CET Nmap scan report for 192.168.0.51 Host is up (0.00030s latency). PORT STATE SERVICE 51820/tcp filtered unknown MAC Address: 08:00:27:F0:E2:46 (Oracle VirtualBox virtual NIC) Nmap done: 1 IP address (1 host up) scanned in 0.36 seconds