摘要： 提出了一种基于服务器转发的通信协议，其能够支持广播、组播、单播这几种通信方式，支持多种类型消息的通信。介绍了该协议的功能、报文格式以及实现方法。

关键词: 协议, 通信, 广播, 组播, 单播

Abstract: This paper proposes a communication protocol which is based on server-transfer. It can support broadcast, multicast and unicast,and the communication of multiplicate messages. The paper introduces the function of the protocol, the format of message and the detailed implementary method.

中图分类号: 

• TN915.04