How to disable "Source Routing"? The SANS standard has this as a checklist
The official item is "Ensure that loose source routing and strict source routing (lsrsr & ssrr) are blocked and logged by the firewall."
It's my understanding that "Policy Routes" in FortiGate is the same thing as "Source Routing", as that's where you can route network traffic based on the source. This matches the term "source routing" and the definitions for it and LSRSR & SSRR that I look up online.
Can you even disable "Policy Routes"?
Does anyone else comply with SANS and have information on this?