Querying DNAT Rules

Function

This API is used to query DNAT rules.

URI

GET /v2.0/dnat_rules

You can type a question mark (?) and an ampersand (&) at the end of the URI to define different search criteria. All optional parameters can be filtered. For details, see the example request.

**Table 1** Parameter description
Parameter	Type	Description
id	String	Specifies the DNAT rule ID.
limit	Integer	Specifies the number of records returned on each page.
tenant_id	String	Specifies the project ID.
nat_gateway_id	String	Specifies the NAT gateway ID.
port_id	String	Specifies the port ID of the cloud server (ECS or BMS).
private_ip	String	Specifies the private IP address, for example, the IP address of an on-premises network connected by a Direct Connect connection.
internal_service_port	Integer	Specifies the port number used by the cloud server (ECS or BMS) to provide services for external systems.
floating_ip_id	String	Specifies the EIP ID.
floating_ip_address	String	Specifies the EIP address.
external_service_port	Integer	Specifies the port for providing services for external systems.
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.
status	String	Specifies the status of the DNAT rule. For details about all its values, see Resource Status Description.
admin_state_up	Boolean	Specifies whether the DNAT rule is enabled or disabled. The value can be: true: The DNAT rule is enabled. false: The DNAT rule is disabled.
created_at	String	Specifies when the DNAT rule was created (UTC time). Its value rounds to 6 decimal places for seconds. The format is yyyy-mm-dd hh:mm:ss.

Request

None

Response

Table 2 lists response parameter.

**Table 2** Response parameter
Parameter	Type	Description
dnat_rules	Array(Object)	Specifies the DNAT rule objects. For details, see Table 3.

**Table 3** Description of the **dnat_rule** field
Parameter	Type	Description
id	String	Specifies the DNAT rule ID.
tenant_id	String	Specifies the project ID.
nat_gateway_id	String	Specifies the NAT gateway ID.
port_id	String	Specifies the port ID of the cloud server (ECS or BMS).
private_ip	String	Specifies the private IP address, for example, the IP address of an on-premises network connected by a Direct Connect connection.
internal_service_port	Integer	Specifies the port number used by the cloud server (ECS or BMS) to provide services for external systems.
floating_ip_id	String	Specifies the EIP ID.
floating_ip_address	String	Specifies the EIP address.
external_service_port	Integer	Specifies the port for providing services for external systems.
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.
status	String	Specifies the status of the DNAT rule. For details about all its values, see Table 1.
admin_state_up	Boolean	Specifies whether the DNAT rule is enabled or disabled. The value can be: true: The DNAT rule is enabled. false: The DNAT rule is disabled.
created_at	String	Specifies when the DNAT rule was created (UTC time). Its value rounds to 6 decimal places for seconds. The format is yyyy-mm-dd hh:mm:ss.

Examples

Example request
```
GET https://{Endpoint}/v2.0/dnat_rules
```

Example response

{
    "dnat_rules": [
        {
            "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",
            "internal_service_port": 993,
            "protocol": "tcp",
            "tenant_id": "abc",
            "created_at": "2017-11-15 15:44:42.595173",
            "id": "79195d50-0271-41f1-bded-4c089b2502ff",
            "floating_ip_address": "5.21.11.226",
            "external_service_port": 242,
            "private_ip": ""  
        },
        {
            "floating_ip_id": "cf99c679-9f41-4dac-8513-9c9228e713e1",
            "status": "ACTIVE",
            "nat_gateway_id": "dda3a125-2406-456c-a11f-598e10578541",
            "admin_state_up": true,
            "port_id": "",
            "private_ip": "192.168.1.100",
            "internal_service_port": 0,
            "protocol": "any",
            "tenant_id": "abc",
            "created_at": "2017-11-16 15:44:42.595173",
            "id": "89195d50-0271-41f1-bded-4c089b2502ff",
            "floating_ip_address": "5.21.11.227",
            "external_service_port": 0
        }
    ]
}