1、 You can create an access list of IP addresses that tells the router which computers on the network require NAT.
你可以创建一个 IP 地址的访问列表，告诉路由器网路中哪些计算机需要 NAT 。
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2、 NAT only translates traffic which travel between the inside and outside network and is specified to be translated.
NAT 仅转换在内部和外部网络之间被指定需要被转换的流量。
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