Finding Open Ports using RedHat 9

PionexUser · 08-16-2003, 10:23 PM

Is there anything I can type in the Command Line to see which ports are open?

Mathieu · 08-16-2003, 10:38 PM

You can use the nmap command.

Code:

nmap your_ip_address

tearinox · 08-16-2003, 11:56 PM

- If you Distro doesn't have nmap right away... you can download the rpm file here:

http://download.insecure.org/nmap/di....30-1.i386.rpm

- Or, you can use the command netstat -t which comes with mdk 9.1
Example:

$netstat -t
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 192.168.1.101:9999 255.255.255.255: ESTABLISHED
tcp 0 0 192.168.1.101:99999 255.255.255.255: ESTABLISHED
$