> > -----Original Message-----
> >
> > Here is my problem:
> >
> > DB Server Firewall AppServer
> > ---------- --------- ---------
> > | | <--> | | <--> | |
> > ---------- --------- ---------
> >
> > 192.168.1.241 63.88.255.35
> >
> > The Database server has an IP 63.88.255.36 from the outside world.
> >
> >...
> > I am having problems with the forwarding. I need to forward requests from
> > ...
> > What do I have to do to get this to work?
> >
> > Thank You,
> --------
> David,
>
> I believe that you have to list the specific ports to be forwarded in the
> forward rules and that it isn't the /usr/sbin/ipchains but rather
> /usr/sbin/ipmasqadm for the forward rules...
>
> i.e.
>
> /usr/sbin/ipmasqadm portfw - a -P tcp -L $DBServerExternalIP (port#) -R
> $AppServerIP (port#)
I'm using port forwarding to the same machine like this:
ipchains -A input -v -i $extint -p tcp -d 0.0.0.0/0 $OUT_PORT -j REDIRECT $LOCAL_PORT
ipchains -A input -v -i $extint -p udp -d 0.0.0.0/0 $OUT_PORT -j REDIRECT $LOCAL_PORT
Look in the ipchains howto for how to tell it where to go if you want remote
forwarding...
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