said by wayjac:I guess I'll have wait until I have access to a 4100 to answer my question.
It is my understanding that the SS5100B is functionally identical to the SS4100. If you have an SS5100B, you should be able to do anything that you could do with an SS4100.
Are you asking about connecting two, or more, computers through a switch, and using the public IP address on one of the computers, and a private address on any other computer connected through the switch?