<filter>
                <filter-name>CustomWebReferenceFilter</filter-name>
                <filter-class>COM.FutureTense.Servlet.CustomWebReferenceFilter</filter-class>
        </filter>
        <filter-mapping>
                <filter-name>CustomWebReferenceFilter</filter-name>
                <url-pattern>/Sites/*</url-pattern>
                <dispatcher>REQUEST</dispatcher>
                <dispatcher>FORWARD</dispatcher>
        </filter-mapping>

        <filter>
                <filter-name>WebReferenceFilter</filter-name>
                <filter-class>COM.FutureTense.Servlet.WebReferenceFilter</filter-class>
        </filter>
        <filter-mapping>
                <filter-name>WebReferenceFilter</filter-name>
                <url-pattern>/Sites/*</url-pattern>
                <dispatcher>REQUEST</dispatcher>
                <dispatcher>FORWARD</dispatcher>
        </filter-mapping>