Re: [Boost-users] [Asio] Buffer size on async_receive_from

In Windows, if the data coming in the socket is larger than the buffer than the data is discarded.

Are you sure about this? AFAIK, if you didn't get all the available data in one read(), then there's no any problem to make another read() to get the remained. So this is the behaviour of async_receive_from() as well.