Probably not a limit - unless you count 65535 as a limit (# of ports
available.)
One thing that you need to make sure of is that you are binding to a
different local port with each instance/connection. If you try to bind to a
port that is already being used it will give you an error.

Signature
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Charles Cox
VC/VB/C# Developer
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> Is there a limit of the number of concurrent connections that a smartphone
> or
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> thanks,
> allen