Security Basics mailing list archives

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


From: "Steven" <steven () slashmail org>
Date: Mon, 30 Apr 2007 14:06:08 -0500 (EST)

Woops... typo on the -sSS flag there.. should read -sS.

Thanks

Steven

Well a few things come to mind.

1) Are you running the scan as root?  If not it will default to the -sT
(TCP Connect()) option.  If you are then it defaults ton -sSS (TCP SYN
stealth).  Running it as a stealth scan would most likely be quicker.

2) There is the -T flag which you can specify timing.  You could try
Aggressive or Insane.  These would be the flags -T4 or -T5 respectively.

Steven
securityzone.org

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.

--
I do know everything, just not all at once. It's a virtual memory
problem.
Home Page : http://students.iiit.ac.in/~sandeep_kr
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