Subj : Re: HTTP SERVER ON FORWARDED MACHINE
To   : comp.os.linux.networking,comp.os.linux,comp.os.linux.redhat,comp.os.linux.security,comp.os.linux.misc
From : joealey2003
Date : Tue Aug 24 2004 10:53 am

John-Paul Stewart <jpstewart@binaryfoundry.ca> wrote in message news:<d4bdgc.jgf.ln@mail.binaryfoundry.ca>...
> JoeAley2003 wrote:
> > Hi all...
> > 
> > 
> >  I have a redhat linux 9 connected to the internet and 1 computer that
> > receives internet forwarded from the linux.
> > 
> >  What i need is to run a valid on internet http server on this
> > forwarded computer where i run apache on port 80.
> 
> Use these as a starting point:
> 
> iptables -A FORWARD -s 0.0.0.0/0 -d $IP_INTERNET -p tcp \
>     --destination-port 80 -j ACCEPT
> 
> iptables -t nat -A PREROUTING -d $IP_INTERNET -j DNAT \
>      --to-destination <local-ip-address>
> 
> iptables -t nat -A POSTROUTING -o $IFACE_INTERNET \
>      -s <local-ip-address> -j SNAT --to-source $IP_INTERNET
> 
> Those will almost certainly need some modification to suit your 
> situation.  They're based on my setup where externally visible machines 
> get 1-1 NATed, since I have more than one publically visible IP address. 
>   But the idea should get you started.  Note that local-ip-address 
> refers to the address of the machine running Apache, *not* the local 
> address of the machine running iptables.



  Thank you for your reply but those command lines doesn't work.

  Unfortunatly, i did not undertand the "0.0.0.0/0".

  Iptables accept all these command lines but, when i request
http://IP_INTERNET  from an internet machine, it doesn't work.

.