nmap to scan specific ports on specific list of IP's-CodePudding

I am using nmap to scan all open ports on all IP's connected with local network.

I want to check specific ports on All list of IP's which is being picked from txt file.

So is it possible to specify list of ports along with list of ip's? i.e nmap (specfic ports) -sS -iL ip_list.txt something like this

CodePudding user response：

You can use -p

nmap -p80,443 -sS -iL ip_list.txt

From documentation

-p : Only scan specified ports Ex: -p22; -p1-65535; -p U:53,111,137,T:21-25,80,139,8080,S:9

If you just want the open ports, you can add --open

nmap -p80,443 --open -sS -iL ip_list.txt