I have a SPARC 5 that I just got a SBUS 100T NIC for. I installed it and it seems to work because I get no errors about the second NIC. I am using PMFirewall to configure the ipchains on the box. The box does not seem to route. When I do an ifconfig I see both interfaces, eth0 and eth1. The two interfaces have the same MAC address. How do I tell if both NICs are working and how why would ifconfig show the same MAC addresses unless there was a problem? David Demland