I tried using the following command to scan the ports of computers connected to my router at home
And one of the computers returned
nmap -v -sV 192.168.1.0/24
I would like to know what this means. For another computer it listed all the open ports (as expected), but this computer returned the above message. Any pointers regarding the meaning of this is appreciated.
Nmap scan report for X.X.X.X
Host is up (0.029s latency).
All 1000 scanned ports on X.X.X.X are filtered
I'm using Nmap version 5.21.