The tunnel endpoint is the tunneling computer closest to the IP trafficdestination, as specified by the security rule's IP filter list.
隧道终结点是最接近IP通讯目标的隧道操作计算机，正如安全规则的IP筛选器列表所指定的。
2
So I recommend that you turn on the Alternate trafficDestination option, because all traffic that Yahoo does not want will be redirected to the other location.
所以我建议你启动双路径选择。因为雅虎并不想所有的交易都再次被导向另一个地点。
3
If your plane arrives late due to bad weather or air traffic jams or strikes, then the train passengers will arrive at their destination first.