OSEC

Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email hr@neohapsis.com
 
RE: nmap -S option

From: Earl Carter (ecarter) (ecartercisco.com)
Date: Thu Feb 15 2007 - 10:28:39 CST

Baris,

If you specify a spoofed address, then replies from the target being
scanned go to the spoofed address. If you machine can not see those
replies, nmap can not determine the open ports. If you specify an
address (other than your machine's address), then you need to make sure
that you can see the replies to perform accurate scanning.

Earl :)

> -----Original Message-----
> From: listbouncesecurityfocus.com
> [mailto:listbouncesecurityfocus.com] On Behalf Of Baris Erdogan
> Sent: Wednesday, February 14, 2007 3:13 AM
> To: pen-testsecurityfocus.com
> Subject: nmap -S option
>
> 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
>
>
>
> ______________________________________________________________
> ______________________
> Any questions? Get answers on any topic at
> www.Answers.yahoo.com. Try it now.
>
> --------------------------------------------------------------
> ----------
> This List Sponsored by: Cenzic
>
> Need to secure your web apps?
> Cenzic Hailstorm finds vulnerabilities fast.
> Click the link to buy it, try it or download Hailstorm for FREE.
>
> http://www.cenzic.com/products_services/download_hailstorm.php
> ?camp=701600000008bOW
> --------------------------------------------------------------
> ----------
>

------------------------------------------------------------------------
This List Sponsored by: Cenzic

Need to secure your web apps?
Cenzic Hailstorm finds vulnerabilities fast.
Click the link to buy it, try it or download Hailstorm for FREE.

http://www.cenzic.com/products_services/download_hailstorm.php?camp=701600000008bOW
------------------------------------------------------------------------