Bordermanager 3.7.

I have a small network with 2 gateways. The first and main gateway that we use is a Bordermanager 3.7 server. The second being an Ubuntu Firewall.

From Bordermanager I can ping all devices that use the Ubuntu gateway but if I try an Iptrace to any devices that uses the Ubuntu gateway I cannot see them.

The network is totally flat and all devices are on the same subnet.

If any further information is required please let me know.

Any ideas?