We are trying to automate rule validation by pulling the rulesets, related address and service objects (&groups) out of the security gateways through mgmt_cli. Therefore, we ran the "mgmt_cli show Rulebase" to gateway it failed with below error; however, the same command ran successfully on the management device.
"message: "The Management API service is not available. Please check that the Management API server is up and running."
So does that indicate, this mgmt_cli will only work in the management and not on the gateway firewall ?