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网络地址转换(NAT)是路由器实现共享接入和网络安全的重要机制。介绍了NAT的原理及其在实时操作系统VxWorks上的一种实现。
Network Address Translation (NAT) is an important mechanism for routers to implement shared access and network security. This paper introduces the principle of NAT and its implementation in real-time operating system VxWorks.