IIS网址重写-未定义属性“ serverVariable”

Question

• IIS 10，Windows 10

我已经安装了URL重写模块7.2.1993，现在正尝试在此处复制示例示例：https://docs.microsoft.com/en-us/iis/extensions/url-rewrite-module/url-rewrite-module-20-configuration-reference#setting-response-headers，即：

<outboundRules>
    <!-- This rule changes the domain in the HTTP location header for redirection responses -->
    <rule name="Change Location Header">
        <match serverVariable="RESPONSE_LOCATION" pattern="^http://[^/]+/(.*)" />
        <conditions>
            <add input="{RESPONSE_STATUS}" pattern="^301" />
        </conditions>
        <action type="Rewrite" value="http://{HTTP_HOST}/{R:1}"/>
    </rule>
</outboundRules>

但是只要将其添加到web.config中，我就会得到：

Module     RewriteModule
Notification       SendResponse
Handler    ExtensionlessUrlHandler-Integrated-4.0
Error Code     0x8007000d
Config Error       Unrecognized attribute 'serverVariable'

为什么无法识别该属性serverVariable？