If you are running Content Gateway in transparent proxy mode, you can enable the Always Query Destination option to reduce the number of DNS lookups and improve response time. When enabled, the Always Query Destination option configures the proxy to always obtain the original destination IP address of incoming requests from the ARM. Content Gateway then uses that IP address to determine the origin server instead of doing a DNS lookup on the hostname of the request. Because the client already performed a DNS lookup, Content Gateway does not have to.