[hpsdr] Hermes and Ethernet Switch Mystery

[Joe Giacobello, K2XX]

If I plug my Hermes directly into  the Ethernet port on my computer, 
PSDR connects with it without any problems.  However, if I connect the 
Hermes and my computer to my Ethernet through a full duplex switch, PSDR 
cannot communicate with the Hermes although my computer can access the 
Internet and my home network.  The LEDs on the line going to the Hermes 
shows a connection and activity, but apparently PSDR is not seeing the 
Hermes in this configuration.  This has now occurred with two different 
full duplex switches.  (BTW, when the Hermes is connected by a direct 
connection to the computer, it does not show up on the network devices 
window.)

Anyone have any ideas what might be going on here?

73, Joe
K2XX