UDP won't read

[altenbach]

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Isereau wrote:

Here is the situation...I just got off the phone with NI tech support and they are stumped as well, I check and double checked the firewall its definately off, still no go 

OK, we need to do a few test. Do you have LabVIEW installed on any other computer on the network? If so, create a small program that can send UDP packets to a selectable port on a selectabel target IP..

Now send packets to the program listening on 6311. Same result?

Now switch to some other port on each side and repeat?

(remember that you cannot change ports on your receiving program while it is running. The terminal only gets read at the start of the program.)

Try some high ports and some low ports.

Have you added an error indicator as instructed? Does it tell you anything?

When the receiving program is running, open a command prompt and enter "netstat -an". post the output. See what process ID is listening on 6311 and then look up the process in the task manager.