FRUP is not supported by FortiOS 5.4 Leave a reply FRUP is not supported by FortiOS 5.4 With the changes to switch mode, FRUP is no longer available on the FortiGate-100D Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)