一种基于UDP协议实现P2P智能穿越NAT的方案
he Realization of P2P Communication with NAT Across Based on UDP
由于目前NAT (Network Address Translation ,网络地址转换协议)的广泛运用，处于Internet上的公网主机与处于 NAT之后的主机建立对等连接是实现 P2P (Peer - To - Peer ,点对点) 通信很关键的问题。本文在分析了基于 UDP(User Datagram Protocol ,用户数据报)协议穿透 NAT的实现原理的基础上 ,给出了一个基于UDP协议，根据不同NAT类型情况自适应选择NAT穿越方案，实现P2P通信的实现方案。
he problem that an internal host can initiate a connection to an external host or to another internal one is the crux in the realization of P2P(peer to peer) communications to realize peer to peer connection in spite of that they are behind different NAT(Network Address Translation) . This paper discusses the principle of the NAT traversal based on UDP (User Datagram Protocol). Moreover, a realization of P2P communications based on UDP is given.
范艳阳、刘若尧
通信无线通信
UDP NATP2P
UDP P2P NAT
范艳阳,刘若尧.一种基于UDP协议实现P2P智能穿越NAT的方案[EB/OL].(2008-01-10)[2025-07-20].http://www.paper.edu.cn/releasepaper/content/200801-311.点此复制
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