Troubleshooting Tip: Change session TTL for Hyperscale VDOM firewall

This article describes the system warning when changing session-TTL for the Hyperscale firewall. The following warning appears when configuring the session-ttl:

config system session-ttl
    config port
       edit 53
          set protocol 17
          set timeout 30
          set start-port 53
          set end-port 53
       next
    end
end

"Warning: TTL(xx) sent to NPU is limited to 120 seconds, software TTL is unchanged."