While trying to subscribe via the .NET api, on rare occasions we will get the exception: "The underlying connection was closed: A connection that was expected to be kept alive was closed by the server." I don't really have additional information about the times we received the error.

Do you have additional information on what causes this to occur? Is it the client losing connection to Lightstreamer? Timeouts? Is it that this specific subscribe request failed to communicate?


Thanks,

Tim