From: Mart Frauenlob <mart.frauenlob@chello.at>
To: netfilter@vger.kernel.org
Cc: daniel.huhardeaux@tootai.com
Subject: Re: Port forwarding on host interface
Date: Wed, 23 Sep 2009 14:30:42 +0200 [thread overview]
Message-ID: <4ABA14F2.1080906@chello.at> (raw)
In-Reply-To: <4ABA00DD.70205@tootai.com>
netfilter-owner@vger.kernel.org wrote:
> Hi all,
>
> I would like to redirect an external port to another port on the same
> machine. I read on some documents that the kernel doesn't allow DNAT
> to 127.0.0.1 so I ended up with following setup:
>
> let's say I want to redirect 59000 port on my 1.2.3.4 public IP to
> 5900 port on the same public IP *but a direct connection to 5900 port
> on the public IP* is forbidden. At this time my packets are marked for
> iproute2 (2 ISP), mark 201 (isp1) or 202 (Isp2).
>
> Has someone a tip for me? Is it true that forwarding to 127.0.0.1
> can't be done?
>
> Thanks for any hint.
>
Hello,
take a look at the REDIRECT target.
Regards
Mart
next prev parent reply other threads:[~2009-09-23 12:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-23 11:05 Port forwarding on host interface Daniel Huhardeaux
2009-09-23 12:30 ` Mart Frauenlob [this message]
2009-09-23 14:09 ` Pascal Hambourg
2009-09-24 8:17 ` Daniel Huhardeaux
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