Don Gould wrote:> ClarkConnect Home 3.2
>
> eth0 - WAN - inet - ip:192.168.1.2 gw:192.168.1.1 (connected to my
> www.woosh.co.nz gatway)
> wlan - WAN - private community wireless networt - ip:10.252.16.16
> gw:10.252.16.1
>
> eth1 - LAN - ip:192.168.2.1
>
> # route add -net 10.0.0.0 netmask 255.0.0.0 gw 10.252.16.1
>
>
> [root@bowenvale etc]# route
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use Iface
> 10.252.16.0 * 255.255.255.224 U 0 0 0 wlan0
> 192.168.2.0 * 255.255.255.0 U 0 0 0 eth1
> 192.168.1.0 * 255.255.255.0 U 0 0 0 eth0
> 10.0.0.0 10.252.16.1 255.0.0.0 UG 0 0 0 wlan0
> default 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
> [root@bowenvale etc]#
>
> I can ping 10.252.1.7 from the cc box (which is called
''bowenvale'').
>
Because you''ve specifically added a route to that subnet.
> I can''t get a ping result from any of the machines connected to
the
> LAN(192.168.2.0/24)
>
There doesn''t appear to be a route to that subnet defined. It should
be
possible to add that route:
"ip route add 192.16.2.0/24 via 192.16.2.1 dev eth1"
> I can ping anything on the internet ok (ie where the ip being pinged is
> located on the default route).
>
Good. That works just the way it should work for a simple network with
only one NIC with the gateway on the same subnet.
> I''ve had it suggested to me that my problem is that I
don''t have the NAT
> set up correctly to nat WAN-wlan0 --> LAN-eth1
>
> I''ve had a look at the multi-WAN module but that seems to be more
for
> dealing with two or more wan links where they''re both inet.
>
> I want the 10.0.0.0 network on the WAN side of the network because
it''s
> a public access network, hence needs to be on the other side of my
> firewall.
>
> What am I doing wrong and what should I be doing?
>
I''m going to take a stab at this. Do you have IP forwarding enabled?
This can be accomplished by the following:
"echo 1 > /proc/sys/net/ipv4/ip_forward"
On some linux systems this can be setup automatically by editing the
file "/etc/sysctl.conf" and making this change:
"# Controls IP packet forwarding
net.ipv4.ip_forward = 1"
> Cheers Don
Hope that helps,
Mike Wright :m)