Major In RSS pipeline it is always cacheable
<map:match pattern="*/rss.xml"> <map:act type="set-header"> <map:parameter name="X-Ametys-Cacheable" value="true"/> </map:act> .... </map>
As for RSS url of web, it is should not be cacaheable if the service is configured with "user-access" limitation.
See
<map:act type="set-rss-header"> <map:parameter name="protocol" value="{1}"/> <map:parameter name="zoneItemId" value="{2}"/> </map:act>
