@Nifi_Al ,   Here's a way to do that:     The RouteOnAttribute processor checks the file name and if it's a ZIP file it sends it for unpacking. Otherwise sends the non-zip file downstream.   Cheers, André -- Was your question answered? Please take some time to click on "Accept as Solution" below this post. If you find a reply useful, say thanks by clicking on the thumbs up button.   ... View more