Add constant c_COMP_FTP and c_COMP_HTTP

        const charstring c_COMP_BR := "Br";

        const charstring c_COMP_LSN := "Lsn";

        const charstring c_COMP_FTP := "Ftp";

        const charstring c_COMP_HTTP := "Http";

    } // end componentConstants

    group componentAddress {

        type record ComponentAddress {

            Address address_,

            integer port_

        } // End of type ComponentAddress

        type union Address {

            Ipv4Address ipv4Address,

            Ipv6Address ipv6Address

        } // End of type Address

    } // End of group componentAddress

    group natMappings {

        type record NatMappingTable_1_to_1 {