Nmap Top Ports. Nmap will quickly scan that many ports. Nmap p u53 19216811 scan two ports nmap p 80443 19216811 scan port ranges nmap p 80 200 19216811 combine all options nmap p u53111137t21 25801398080.
You can use the following to execute this nmap command. Nmap will quickly scan that many ports. Output to a file.
To specify a different number of ports specify that value to the top ports option.
You can use the following to execute this nmap command. With nmap server administrators can reveal services and hosts quickly scan for open ports and search for security issues. Port ratio scans all ports in nmap services file with a ratio greater than the one given. Nmap top ports 20 youripaddress.