From owner-freebsd-stable  Sat May  5 15:46: 7 2001
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From: "Jason DiCioccio" <geniusj@bluenugget.net>
To: "Stephen Montgomery-Smith" <stephen@math.missouri.edu>,
	"Juha Saarinen" <juha@saarinen.org>
Cc: "Lauri Laupmaa" <mauri@inspiral.net>, <stable@FreeBSD.ORG>
References: <KPECIILENDDLPCNIMLOFOEKBCDAA.juha@saarinen.org> <3AF4821F.20BC4366@math.missouri.edu>
Subject: Re: ISN number prediction ?
Date: Sat, 5 May 2001 15:51:57 -0700
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perhaps -v in combo with the -O?

for example: nmap -sT -v -O -F <ip>

?

----- Original Message ----- 
From: "Stephen Montgomery-Smith" <stephen@math.missouri.edu>
To: "Juha Saarinen" <juha@saarinen.org>
Cc: "Lauri Laupmaa" <mauri@inspiral.net>; <stable@FreeBSD.ORG>
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
> stephen@math.missouri.edu
> http://www.math.missouri.edu/~stephen
> 
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> 


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