I am using Panda II board and trying repeatedly send some data to website. It works; however, every fourth (or rarely fifth or third) request end up with WebException with message “No free sockets”. I am using slightly modified tutorial. I don’t understand why is the failure so regular - every fourth request failed. Have you any idae please?
[italic]Normally there are three sockets available. The fourth is kept in reserve for renewing DHCP lease.
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There is a method to free the fourth socket for application use.
Make sure you are disposing the object that has the socket when you are finished with it, otherwise there is a delay until garbage collection frees the socket.