WANG Xiang-yang, JIANG Jie. Analysis of the Application of NAT Technology in Network Extending[J]. 2004, (2): 23-25.DOI：
浅析NAT技术在网络扩展中的应用
摘要
IP地址是一种有限的资源
它的使用受到严格控制。NAT（网络地址转换 ）技术可以在不申请新的网络地址和更新路由表的情况下
使不具备合法 IP地址的私有网络与公用网络之间互相访问
从而实现网络扩展。
Abstract
IP address is a limited resource and managed strictly in practical use.Without applying for new IP addresses and updating routing tables
the technology of NAT （network address translation）makes a private network without qualified IP address and the public network may access each other. As a result
the NAT technology help extend the network access.
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