EDIT: Este error es para el error 487 sorry, no pierdes nada probando igualmente
Parece ser un problema con el escaneo de los puertos de cierto servidor.
"When I write: sudo nmap -sT -p (host), or sudo nmap -sS -p (host), the results are: Starting Nmap 7.94 (
https://nmap.org) at 2023-07-04 23:24 EDT
Error #487: Your port specifications are illegal. Example of proper form: "-100,200-1024,T:3000-4000,U:6000-"
QUITTING!"
Prueba con esto para ver si te sirve
Código:
-p stands specific ports you want to scan . the issue provided clearly has the answer you need to specify the ports properly
Example :
$ sudo nmap -sS -p 22,80 18.0.0.1
this scans the tcp ports 22 , 80
If you want to default ports leave it with out mentioning "-p " option
Example :
$ nmap scanme.nmap.org
need to scan all ports use -p-
range of ports -p- ex : nmap -p-100 <host>