Configure IIS ARR in Azure Web Site

applicationHost.xdt

<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
    <system.webServer>
        <proxy xdt:Transform="InsertIfMissing" enabled="true" preserveHostHeader="false" 
        reverseRewriteHostInResponseHeaders="false" arrResponseHeader="false"/>
        <rewrite>
            <allowedServerVariables>
                <add name="HTTP_ACCEPT_ENCODING" xdt:Transform="Insert" />
                <add name="HTTP_X_ACCEPT_ENCODING" xdt:Transform="Insert" />
                <add name="HTTP_X_ORIGINAL_HOST" xdt:Transform="Insert" />
            </allowedServerVariables>
        </rewrite>
        <!--
        <httpCompression xdt:Transform="SetAttributes(noCompressionForProxies)" noCompressionForProxies="false" >
            <scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll" xdt:Transform="InsertIfMissing" staticCompressionLevel="9" dynamicCompressionLevel="7" />
            <scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll" staticCompressionLevel="9" dynamicCompressionLevel="7" xdt:Transform="Replace" xdt:Locator="Match(name)"  />
        </httpCompression>
        -->
    </system.webServer>
</configuration>