In my FortiGate firewall GUI (they are all running version 6.x), each policy rule has an ID field. But in some screenshots (mostly of firewalls running older software versions) I have seen the possibility to display a "Seq.#" (sequence number) column too. E.g. there's a screenshot in this forum thread that has this Seq#: https://forum.fortinet.com/tm.aspx?m=115842
However I can't seem to find that Seq# anywhere in the GUI.
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