go func() {
			wg.Wait()
			m.checkRemoteAlive()
		}()
	}
	return &m
}

// handleInbound sends unblocks when we have delivered the message to the handler.
func (m *muxServer) handleInbound(c *Connection, inbound <-chan []byte, handlerIn chan<- []byte) {
	for in := range inbound {
		handlerIn <- in