From: Patrick McHardy <kaber@trash.net>
To: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: netdev@vger.kernel.org, netfilter-devel@vger.kernel.org
Subject: Re: Passive OS fingerprinting.
Date: Tue, 01 Jul 2008 16:54:12 +0200 [thread overview]
Message-ID: <486A4514.8020903@trash.net> (raw)
In-Reply-To: <20080701144857.GA8774@2ka.mipt.ru>
Evgeniy Polyakov wrote:
> On Tue, Jul 01, 2008 at 04:16:28PM +0200, Patrick McHardy (kaber@trash.net) wrote:
>> I truely hope it will be since I'm working (slowly, as time permits)
>> on the *tables successor that will implement things like this in
>> userspace. Every module we add that adds more complicated logic in
>> the kernel will make adding an iptables compat layer harder.
>
> It still is very tempting to implement such things as iptables modules.
> For example I consider to create tunnel-like device and iptables target
> to implement ip-over-dns tunnel, and I need iptables extension since I
> only control single machine outside of my ISP which is not firewalled.
> Having new way of writing iptables extensions requires to update
> existing machines, which is not possible frequently
> (like existing enterprise (r) (c) (tm) solutions...)
Yes, I only mean for matching purposes. Target functionality
can usually not be reached through combination.
next prev parent reply other threads:[~2008-07-01 14:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-01 11:39 Passive OS fingerprinting Evgeniy Polyakov
2008-07-01 11:53 ` Patrick McHardy
2008-07-01 12:03 ` Evgeniy Polyakov
2008-07-01 12:35 ` Patrick McHardy
2008-07-01 13:08 ` Evgeniy Polyakov
2008-07-01 13:41 ` Patrick McHardy
2008-07-01 14:14 ` Evgeniy Polyakov
2008-07-01 14:16 ` Patrick McHardy
2008-07-01 14:48 ` Evgeniy Polyakov
2008-07-01 14:54 ` Patrick McHardy [this message]
2008-07-01 14:26 ` Jan Engelhardt
2008-07-01 14:25 ` Patrick McHardy
2008-07-01 13:32 ` Jeff Garzik
2008-07-01 13:35 ` Patrick McHardy
2008-07-01 13:47 ` Evgeniy Polyakov
2008-07-01 15:34 ` Jeff Garzik
2008-07-01 15:44 ` Patrick McHardy
2008-07-01 13:39 ` Evgeniy Polyakov
2008-07-01 19:56 ` Paul E. McKenney
2008-07-01 21:21 ` Evgeniy Polyakov
[not found] ` <20080701224149.GA8449@linux.vnet.ibm.com>
2008-07-02 4:46 ` Evgeniy Polyakov
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