If an entry is available, it verifies whether the packet is traveling from the inside to the outside network and checks if the packet matches the criteria specified for translation.
如果这条目存在,路由器就验证这个数据包是否是从内部网络到外部网络,并检查其是否满足转换规则。
Architecture rooted in the natural and cultural networks, is a node in complex network, not appendage outside network.
建筑植根于自然与人文网络,是复杂网络中的一个结点,而非是网络之外的附加物。
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