Re: Port redirection not working

[Eric Leblond <eric@inl.fr>]

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Hi,

Le jeudi 24 janvier 2008 à 16:04 +0100, Gustavo Narea a écrit :
> Hello, Eric.
> 
> On Thursday 24 January 2008 14:49:54 Eric Leblond wrote:
> > > I'm using this line in the attached file:
> > > -A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080
> >
> > Miss "-t nat" in the line, you need to specify the table to use.
> 
> I've changed that line as you suggested, but now I get this error when running 
> `iptables-restore < /etc/iptables.config':

Hmm sorry, I miss the iptables-restore way to add the rules.

iptables-restore format is not done to be hand edited (although this is
possible).

In fact, best thing to do is to :
      * restore a working file
      * add the NAT rules : iptables -t nat A PREROUTING -p tcp -m tcp
        --dport 80 -j REDIRECT --to-ports 8080
      * iptables-save>/etc/iptables.config

Your error was to add the REDIRECT rules in the filter table.
> 
> ==========
> iptables-restore v1.3.6: Line 7 seems to have a -t table option.
> 
> Error occurred at line: 7
> Try `iptables-restore -h' or 'iptables-restore --help' for more information.
> ==========
> 
> It now reads:
> -A PREROUTING -t nat -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080
> 
> Thanks!

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