测试2400的网络，同时使用TCP和UDP两种协议，TCP完成HTTP连接，实现对WEB网页的访问，同时建立一个绑定UDP端口，实现UDP的数据回发。-2400 test network, using both TCP and UDP are two protocols, TCP completion of HTTP connections, to achieve access to the WEB page, while a binding UDP port, to achieve UDP data back.