Boost ASIO Server Framework

We are looking for a framework based on the Boost Asio library which will accept a connection from a remote client via TCP and hold that client until a disconnect or no traffic for a set period of time. The initial connecting client will provide a username, client version, and client key. The server should assign the client a sessionid(We will provide the application logic for this, you only need to track the sessionid). The server should keep track of each connected client by username, sessionid, client version, and IP. The client should be able to send information based on Boost Serialization, the server should accept this information(we will add application logic later, so you do not need to worry about this). The server should be a console window which can accept commands, we require only two commands be added by the freelance worker. They should be /help which can display dummy text, and /count, which will show the number of connected clients.