Re: how to find out a list of available ftp servers on LAN

[John Mason Jr <john.mason.jr () cox net>]

Troy Robinson wrote:
> I'd like to include another tool often overlooked.
>
> Propecia http://packetstormsecurity.org/UNIX/scanners/propecia.c
> Usage: propecia x.x.x port
>
> #propecia 192.168.0 21
> 192.168.0.100
> 192.168.0.200
> 192.168.0.201
>
> Propecia is extremely fast for scanning class C addresses, and very low
> noise.
>
> -----Original Message-----
> From: Turbo [mailto:sandeep_kr () students iiit net] 
> Sent: Sunday, 29 April 2007 9:58 AM
> To: security-basics () securityfocus com
> Subject: how to find out a list of available ftp servers on LAN
>
> I am using following command :-
> nmap -n -P0 -p 21 -oG ftpLog.gnmap -iL IPs.txt
> Are their other better options? or improvements to above command?
> It takes around 7 mins to scan a list of 8960 IPs. Its ok, but I am still 
> looking for faster options.

You might find some useful info on the following page

<http://insecure.org/nmap/man/man-performance.html>


John