As you can see, the NAT router stores the IP address and port number of each computer in the address translation table.

正如你所见， NAT 路由器将每台计算机的 IP 地址和端口号都存储在地址转换表中。

youdao

Your computer connects to IP addresses, so this translation is important.

您的计算机连接到 IP 地址，因此这种转换很重要。

youdao

The translation table now has a mapping of the computer's non-routable IP address matched with one of the unique IP addresses.

现在，地址转换表就拥有了这台计算的不可路由 IP 地址到一个唯一 IP 地址的匹配映射。

youdao

Machines inside of your network can be partially concealed through IP masquerading (the version of Network Address Translation most used in Linux).

CNN: Analysis: Linux security