Querying Details of a DNAT Rule

Function

This API is used to query details of a DNAT rule.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/dnat_rules/{dnat_rule_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.
dnat_rule_id	Yes	String	Specifies the DNAT rule ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Specifies the user token. It is a response to the API for obtaining a user token. This API is the only one that does not require authentication. The value of X-Subject-Token in the response header is the token value.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
dnat_rule	NatGatewayDnatRuleResponseBody object	Specifies the response body of the DNAT rule.

**Table 4** NatGatewayDnatRuleResponseBody
Parameter	Type	Description
id	String	Specifies the DNAT rule ID.
tenant_id	String	Specifies the project ID.
description	String	Provides supplementary information about the DNAT rule. The description can contain up to 255 characters and cannot contain angle brackets (<>).
port_id	String	Specifies the port ID of an ECS or BMS. This parameter applies to VPC scenarios. Configure either port_id or private_ip.
private_ip	String	Specifies the private IP address of a user. This parameter applies to Direct Connect and Cloud Connect scenarios. Configure either private_ip or port_id.
internal_service_port	Integer	Specifies the port used by ECSs or BMSs to provide services for external systems. Supported range: 0 to 65535
nat_gateway_id	String	Specifies the public NAT gateway ID.
global_eip_id	String	Specifies the global EIP ID. Configure either the EIP ID or the global EIP ID.
global_eip_address	String	Specifies the global EIP.
floating_ip_id	String	Specifies the EIP ID.
floating_ip_address	String	Specifies the EIP address.
external_service_port	Integer	Specifies the port used by the floating IP address to provide services for external systems. Supported range: 0 to 65535
status	String	Specifies the DNAT rule status. The value can be: ACTIVE: The DNAT rule is available. PENDING_CREATE: The DNAT rule is being created. PENDING_UPDATE: The DNAT rule is being updated. PENDING_DELETE: The DNAT rule is being deleted. EIP_FREEZED: The EIP is frozen. INACTIVE: The DNAT rule is unavailable.
admin_state_up	Boolean	Specifies whether the DNAT rule is frozen. The value can be: true: The DNAT rule is unfrozen. false: The DNAT rule is frozen.
internal_service_port_range	String	Specifies the port range used by ECSs or BMSs to provide services for external systems. The number of ports must be the same as that of external _service_port_range. The value ranges from 1 to 65535. Specify two port numbers connected by a single hyphen (-) and no blank spaces in the x-y format, where x is lower than y.
external_service_port_range	String	Specifies the port range used by the floating IP address to provide services for external systems. The number of ports must be the same as that of internal _service_port_range. The value ranges from 1 to 65535. Specify two port numbers connected by a single hyphen (-) and no blank spaces in the x-y format, where x is lower than y.
protocol	String	Specifies the protocol. TCP, UDP, and ANY are supported. The protocol number of TCP, UDP, and ANY are 6, 17, and 0, respectively.
created_at	Datetime	Specifies when the DNAT rule was created. The time is in yyyy-mm-dd hh:mm:ss.SSSSSS format.

Example Requests

GET https://{NAT_endpoint}/v2/d199ba7e0ba64899b2e81518104b1526d/dnat_rules/5b95c675-69c2-4656-ba06-58ff72e1d338

Example Responses

Status code: 200

DNAT rule details queried.

{
  "dnat_rule" : {
    "floating_ip_id" : "bf99c679-9f41-4dac-8513-9c9228e713e1",
    "status" : "ACTIVE",
    "nat_gateway_id" : "cda3a125-2406-456c-a11f-598e10578541",
    "admin_state_up" : true,
    "port_id" : "9a469561-daac-4c94-88f5-39366e5ea193",
    "private_ip" : "",
    "internal_service_port" : 993,
    "protocol" : "tcp",
    "tenant_id" : "d199ba7e0ba64899b2e81518104b1526d",
    "created_at" : "2017-11-15 15:44:42.595173",
    "id" : "5b95c675-69c2-4656-ba06-58ff72e1d338",
    "floating_ip_address" : "5.21.11.226",
    "external_service_port" : 242,
    "description" : "my dnat rule 01"
  }
}