Both servers have Conectx-2 Ethernet cards running driver version 5.10.11345.0 and firmware version 2.9.1000
Both cards are up, and on line according to windows.
Cards are addresses at 10.10.10.1 and 2 with a class c subnet mask 255.255.255.0
Pinging between them, I see the send and receive counters increase, but the request times out