While each of the protocols listed has a default TCP port that is commonly used, the level of granularity of control on the FortiGate firewall allows that the port used by the protocols can be individually modified in each separate Profile. It can also be set to inspect any port with flowing traffic for that particular protocol. The headers of the packets will indicate which protocol generated the packet. To optimize the resources of the unit the mapping and inspection of protocols can be enabled or disabled depending on your requirments.