Hi Elad, I'm not sure if you are aware, but if you use the MessageWebSocketBinaryConnection to attempt to use MsgPack under UWP a NotSupportedException: Stream does not support seeking. is thrown with a callstack of:
at System.IO.BufferedStream.EnsureCanSeek()
at System.IO.BufferedStream.set_Position(Int64 value)
at WampSharp.Windows.MessageWebSocketBi naryConnection`1.<OnMessageReceived>d__2.MoveNext()
It is not a big deal for me, as I am just playing around with UWP at the moment and noticed this.