You can call this operation to add a source network address translation (SNAT) entry to a Smart Access Gateway (SAG) instance.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| smartag:AddSnatEntry | Write |
|
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| RegionId | string | Yes | The ID of the region where the SAG instance is deployed. | cn-hangzhou |
| SmartAGId | string | Yes | The ID of the SAG instance. | sag-jf5w9a8k5mhi5h**** |
| CidrBlock | string | Yes | The destination CIDR block. | 192.168.1.0/24 |
| SnatIp | string | Yes | The public IP address. | 11.0.XX.XX |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "56BF6C79-C77D-41A0-86DD-A4B156E784EA",
"InstanceId": "snat-m2obgkt5ya1puz****"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | SAG.InstanceNoFound | The specified SAG instance does not exist. | The specified SAG instance does not exist. |
| 400 | SNAT.CidrConfigExist | The specified SNAT CIDR block already exists. | The specified SNAT CIDR block already exists. |
| 400 | SNAT.AmountLimit | The maximum number of SNAT entries is exceeded. | The maximum number of SNAT entries is exceeded. |
| 400 | SNAT.SnatDnatIpConflict | The SNAT destination IP address is the same as the DNAT IP address. | The SNAT destination IP address is the same as the DNAT IP address. |
| 400 | SNAT.InvalidCidr | The specified SNAT CIDR block is invalid. | The specified SNAT CIDR block is invalid. |
| 400 | SmartAccessGatewayInArrears | The specified Smart Access Gateway has expired. | The specified Smart Access Gateway has expired. |
| 400 | SmartAccessGatewayNotActivated | The specified Smart Access Gateway has not been activated. | The specified SAG instance is inactive. You must activate the instance first. |
| 400 | SNAT.InvalidIp | The specified SNAT destination IP is invalid. | The specified SNAT destination IP is invalid. |
| 403 | FeatureNotSupport | The current edition of the smart access gateway does not support this feature. | The current version of Smart Access Gateway does not support this feature. |
| 403 | FeatureNotSupportForStandBySmartAG | The current edition of the standby smart access gateway does not support this feature. | The current version of Smart Access Gateway does not support this feature. |
For a list of error codes, visit the Service error codes.