Qual comando do Nmap verifica as portas UDP de 9990 a 10000 no endereço IPv4 local?
sudo nmap -sU -p 9990 127.0.0.1
sudo nmap -sS -p 9990-10000 127.0.0.1
sudo nmap -sU -p 9990-10000 127.0.0.1
sudo nmap -sU -p 9990-10000 127.0.0.2