Hi! I'm new to boost, so I don't understand everything, be kind please ;) I'm working on a piece of code that use boost::asio with a ba::ip::udp::socket the code is sending data using 2 buffers stored in a boost::array my work is to write the receiver and my question is : how many udp packets will be sent? 1? 2? if multiple packets are sent, how does boost::asio will re-order them on reception? if one packet is sent, and if on reception I use another scatter gather list as above (but with mutable buffers) how does boost know the size of the 2 buffers? thanks and regards MALET Jean-Luc