netdev - Re: Passive OS fingerprint xtables match (iptables part)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20090213131256.GE23879@ioremap.net>
Date:	Fri, 13 Feb 2009 16:12:56 +0300
From:	Evgeniy Polyakov <zbr@...emap.net>
To:	Jan Engelhardt <jengelh@...ozas.de>
Cc:	Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org,
	David Miller <davem@...emloft.net>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Netfilter Development Mailinglist 
	<netfilter-devel@...r.kernel.org>
Subject: Re: Passive OS fingerprint xtables match (iptables part)

On Fri, Feb 13, 2009 at 02:03:10PM +0100, Jan Engelhardt (jengelh@...ozas.de) wrote:
> >> >	printf("OS fingerprint match options:\n"
> >> >		"--genre [!] string	Match a OS genre by passive fingerprinting.\n"
> >> 
> >> The syntax should be  [!] --genre string, that is what most
> >> others use. Then the check_inverse call also be removed.
> >
> >Actually not, it has genre not Linux (Windows, Solaris, HPUX and so on).
> 
> It may not coincide with English grammar, but it is easier to parse.

'! --genre Linux' means this option was not specified,
'--genre ! Linux' means everything but Linux.

-- 
	Evgeniy Polyakov
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html