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From: Negrea Mihai <mike@spidernet.co.ro>
To: Henry Ritzlmayr <h.ritzlmayr@gmx.at>,
	Netfilter Mailing List <netfilter@lists.netfilter.org>
Subject: Re: Redirecting incoming traffic to 127.0.0.1
Date: Fri, 21 Mar 2003 16:51:11 +0200	[thread overview]
Message-ID: <200303211651.16884.mike@spidernet.co.ro> (raw)
In-Reply-To: <1048257065.1493.137.camel@localhost.localdomain>

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Maybe the packets reach your service listening on the localhost but they 
cannot get to the client because it has the source 127.0.0.1

Try SNAT-ing those packets:
iptables -t nat -A POSTROUTING -p tcp -s 127.0.0.1 -j SNAT --to 172.16.172.12

hope I understood the problem

All the best,

- -- 
Negrea Mihai
http://www.negrea.net

On Friday 21 March 2003 16:31, Henry Ritzlmayr wrote:
> I have a service running on a box wich is only able to bind to 127.0.0.1
> (hardcoded and I can´t get the source to change it). Since I want to use
> it from any other box the only way to solve that I think is to nat
> incoming packets to 127.0.0.1.
>
> IPTABLES -t nat -A PREROUTING -p tcp -d 172.16.172.12 -j DNAT
> --to-destination 127.0.0.1
>
> and many others wich I tried don´t work.
>
> If I understood REDIRECT correctly it only changes to the local IP where
> the packet came in (in my situation 172.16.172.12) wich also not solves
> the problem.
>
> any ideas?
>
> Henry

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  reply	other threads:[~2003-03-21 14:51 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-03-21 14:31 Redirecting incoming traffic to 127.0.0.1 Henry Ritzlmayr
2003-03-21 14:51 ` Negrea Mihai [this message]
2003-03-21 17:05   ` Henry Ritzlmayr
     [not found] ` <016101c2efbb$db2b8360$8201a8c0@daviddesktop>
2003-03-21 16:58   ` Henry Ritzlmayr
  -- strict thread matches above, loose matches on Subject: below --
2003-03-21 17:34 Daniel Chemko

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