Peter,
You have to forward the packets by using ipchains.
I think it will solve your problem.
Kiran
On Fri, 29 Dec 2000, Bret Hughes wrote:
> Peter Peltonen wrote:
>
> > Okay, I've updated my subnet plan to look like this:
> >
> > net name netmask ip
> >
> > 128 dmz1 .224 .129 - .158
> > 224 router .224 .225 - .224
> >
> > I've changed the network settings accordint to this plan. I made .158 the new
> > dmz gateway. So my network looks like this:
> >
> > HDSL .254
> > |
> > |
> > eth0 .253
> > Linux-router
> > eth1 .158
> > |
> > |
> > eth0 .129
> > Linux-client
> >
> > My router's routing table looks like this:
> >
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use Iface
> > 193.65.111.224 0.0.0.0 255.255.255.224 U 0 0 0 eth0
> > 193.65.111.128 0.0.0.0 255.255.255.224 U 0 0 0 eth1
> > 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
> > 0.0.0.0 193.65.111.254 0.0.0.0 UG 0 0 0 eth0
> >
> > And my client's routing table looks like this:
> >
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric Ref Use Iface
> > 193.65.111.129 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
> > 193.65.111.128 0.0.0.0 255.255.255.224 U 0 0 0 eth0
> > 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
> > 0.0.0.0 193.65.111.158 0.0.0.0 UG 0 0 0 eth0
> >
> > But still the same thing: Client can ping router but nothing else. Router can
> > ping everything.
> >
> > I'm still doing something wrong...?
>
> I have not really looked at the subneting but are you sure your isp is sending
> packets to you router, or are they merely sending them in that direction from
> theirs? I believe they need to know that all packets destined for your subnets
> will go through your router so your router will know to get them and then
> forward them. You might try tcpdump or ethereal to monitor the outgoing
> interface and see if the packets are arriving on the wire looking for the final
> machine or for the router as is correct, I believe.
>
> Bret
>
>
>
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