Silly thought have the machines on the 192.168.x net have a default gateway setting to tel them which machine is the gateway to the 10.0. net ?
Richard S >>> Nick Rout <[EMAIL PROTECTED]> 07/23 1:17 >>> I have a box (gateway) between two subnets, 192.168.x.0 and 10.0.0.0 I can ping from gateway to 10.0.0.138 and connect to the webserver on 10.0.0.138 from the gateway (lynx). I can ping from the 192 subnet to 10.0.0.1, but I cannot ping or connect to 10.0.0.138 from 192.168.x.0 subnet. ip forwarding is on on gateway and there are presently no firewall rules in place. gateway's routing table is like this Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.1.0 * 255.255.255.0 U 0 0 0 eth1 10.0.0.0 * 255.0.0.0 U 0 0 0 eth0 127.0.0.0 * 255.0.0.0 U 0 0 0 lo default 192.168.1.254 0.0.0.0 UG 0 0 0 eth1 tcpdump -i eth0 on gateway (while another machine is trying to ping from 192.168 etc) is like this:
