perhaps -v in combo with the -O?
for example: nmap -sT -v -O -F <ip>
?
----- Original Message -----
From: "Stephen Montgomery-Smith" <[EMAIL PROTECTED]>
To: "Juha Saarinen" <[EMAIL PROTECTED]>
Cc: "Lauri Laupmaa" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Saturday, May 05, 2001 3:43 PM
Subject: Re: ISN number prediction ?
> Juha Saarinen wrote:
> >
> > :: I remember that if you run the program nmap on your server with the
> > :: right flags, that it will give its opinion on how good this is.
> > :: But I don't remember the right sequence of flags to do this - anyone
> > :: care to help me?
> >
> > -O
>
> I that was what it was, but it doesn't seem to be working now.
> Maybe it needs to know what the OS is in order to figure this out.
> When I run nmap I get
>
> No exact OS matches for host .........
>
> suggesting that nmap cannot figure out any more that it is FreeBSD
> (probably because of the new TCP software in the kernel).
>
>
>
>
> --
> Stephen Montgomery-Smith
> [EMAIL PROTECTED]
> http://www.math.missouri.edu/~stephen
>
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