----- Original Message -----
From: "Mike Burger" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, September 06, 2002 4:15 AM
Subject: Re: Port Forwarding
> It works just fine, and isn't difficult, at all:
>
> iptables -t nat -A PREROUTING -i ppp0 -p tcp --dport xxxx -j DNAT
> --to-destination xxx.xxx.xxx.xxx
> iptables -A FORWARD -p tcp --dport xxxx -m state --state NEW -d
> xxx.xxx.xxx.xxx -j ACCEPT
when you do port forwarding, it is not needed to put an ACCEPT chain for
INPUT or FORWARD
>
> On Fri, 6 Sep 2002, Kevin - KD Micro Software wrote:
>
> > Hi all,
> >
> > I've spoken to a couple of people who tried port forwarding using
iptables
> > and apparently it's not an easy task to accomplish. I've tried myself
and
> > don't seem to have any luck whatsoever either (after reading numbers of
> > HOWTOs etc) so I'm asking here as a last resort.
> >
> > Just to makes things easier, i'll try to give as much info as possible,
> > using the following example:
> > I would like port 8181 on my Red Hat box (7.2, kernel 2.4.9-34, let's
say ip
> > is 1.1.1.1 (example only)) to be forwarded to port 80 on internal
machine IP
> > 1.1.1.2. I understand that machines on the internal network (eth0) would
not
> > be able to make use of this, but as long as it works from the net
connection
> > (ppp0) then that is ok. That's all I need. But, of course, if there is a
way
> > where this would work for both then thats even better.
> >
> > Has anyone actually managed to get this working right?
> > Any help would be greatly appreciated.
> >
> > TIA
> >
> > ________________________________________________________________
> > Kevin Green
> > KD Micro Software :: "Servicing all ends of the evolutionary scale" -
Frank
> > Holmes
> > [EMAIL PROTECTED]
> > Phone: 9256 1566 (ext 2778)
> >
> >
> >
> >
> >
>
>
>
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