Hello, I want to connect 2 machines, one with windows2000 and other with Redhat linux 7.3, to the Radidsys ENP2505 board with IXP1200 that it is installed in other machine. The Source machine (windows2000) has the 10.1.0.100 IP address and it is connected in the port1 of the ENP 2505 with 10.1.0.1 IP. The Sink machine (Linux) has the 10.2.0.100 IP and it is connected in the port2 with 10.2.0.1 IP address. I am using L3forward library ACE. However, when I run ping from source machine to sink machine I do not get response. The host is unreachable. Can you help me please ? Best Regards, Edson Barbosa