Is there way to instantiate a TCPIP server using a VISA interface object?

Hello,

I am successfully connecting to a (spectrom analyzer) device via a visa TCPIP interface from a MATLAB script using the following:

objVisa = visa('ni','TCPIP0::192.168.12.84::inst0::INSTR');
fopen(objVisa);

Typically, such a device is controlled by some control software, either via a GPIB or a visa TCPIP interface.

Now, I need to use the visa TCPIP interface of the control software to control, now not the actual device itself but, an emulator which emulates the device and which I am developing in MATLAB (R2007b).

My problem is to instatiate a visa TCPIP server at the emulator side (MATLAB), that should serve some commands which are sent by the control software: Is there a way to do this visa server?