Is there a way to scan an entire network using nmap?
What I want to do is scan my network for all the devices that are currently connected to it.
Scan a network and find out which servers and devices are up and running:
nmap -sP 192.168.1.0/24
Scan a single host:
nmap 192.168.1.2
Scan multiple IP addresses or subnets:
nmap 192.168.1.1 192.168.1.2 192.168.1.3
Scan by excluding a host:
nmap 192.168.1.0/24 --exclude 192.168.1.10
That will exclude the host while scanning.
Fast nmap scanning for a network range:
nmap -F 192.168.1.10/24
To see packets sent and received received using nmap:
nmap --packet-trace 192.168.1.10
Scan for a port:
nmap -p 22 192.168.1.10
Scan for multiple ports:
nmap -p 80,22,21,111
Scan all ports using nmap:
nmap -p "*" 192.168.1.10
I hope that will help you. If you need to know more just run the command:
man nmap
