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IP Virtualization in LabView

Hi all,
I'm looking for a idea or suggestion about a this problem.
- I need to emulate some application sw inside LV enviroment on PC (Win Based).
- The emulated SW send messages via TCP/IP to my target devices and for it is
   mandatory recieves messages, on my target, from different IP.
- On my PC I've only one ethernet port, so I need do overwrite the native IP with IPs await by my target.

 

How can do this? If possible without using virtual machine.

 

Thanks 

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Can you not use 127.0.0.1 (localhost) with a different port for the sending vs. receiving?  That should work ok for testing purposes.  There are example server/client code that ships with Labview that use a similar setup.

aputman
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Is not possible because my tagets check the messages outgoing from different IP and it use this information as lifesignal to avoid the alarm presence.

On web I found some thread about this problem (out of LV) and seems that the solution is NAT application.

have someone experience abouth this?

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