Re: nmap -S option

["Manuel Arostegui" <manuel () todo-linux com>]

On Wed, February 14, 2007 10:13, Baris Erdogan wrote:
> Hello,
>
>
> When i use "nmap -sS targetaddress -S spoofaddress -e eth0" command, nmap does not show open
> ports at end of scan. i wanna know whether this is normal case or not. do i misuse nmap options?
> Because when i use nmap with "nmap -sS targetaddress", nmap shows me open ports at the end of
> scan.
>
> Thanks,
>
>
> Kind regards,
>
>
> Baris Erdogan

Which version are you running? Seems to me you're missing something...

manu@life:~$ nmap -sP 192.168.1.0/24

Starting Nmap 4.20 ( http://insecure.org ) at 2007-02-15 09:42 CET
Host 192.168.1.1 appears to be up.
Host 192.168.1.240 appears to be up.
Nmap finished: 256 IP addresses (2 hosts up) scanned in 2.487 seconds

manu@life:~$ sudo nmap -sS 192.168.1.1

Starting Nmap 4.20 ( http://insecure.org ) at 2007-02-15 09:42 CET
Interesting ports on 192.168.1.1:
Not shown: 1694 closed ports
PORT   STATE SERVICE
23/tcp open  telnet
53/tcp open  domain
80/tcp open  http

Nmap finished: 1 IP address (1 host up) scanned in 0.670 seconds
manu@life:~$

All the best.

Manuel.


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