A Microsoft Proxy Server computer should have only one IP default gateway. The IP address of the default gateway should be configured on the external network adapter card only. This requirement is a result of the basic architecture of TCP/IP. Only one default gateway must be defined on a host that resides on 2 or more non-connected networks. If the Proxy server is configured with more than one network interface, it is connected to two networks that are by design non-connected. A default gateway is a router that is supposed to be used for all traffic that has no specific route. If you have two default-gateways, the proxy server TCP/IP stack will assume that they lead to the same set of networks. This will cause the proxy server to send Internet traffic to the internal network, or internal traffic to the Internet.
文章 ID：161380 - 上次审阅时间：02/19/2002 16:35:00 - 修订版本： 1.0