Create internal and external IP mapping using NAT - CreateSnatDnatRule
Overview
After calling the interface, SNAT and DNAT rules between the internal and external IP will be automatically created, supporting full port TCP and UDP protocols.
Definition
Public Parameters
| Parameter Name | Type | Description Information | Required |
|---|---|---|---|
| Action | string | Corresponding API command name, the current API is CreateSnatDnatRule. | Yes |
| PublicKey | string | The user's public key can be obtained from Console (opens in a new tab) | Yes |
| Signature | string | User signature generated based on public key and API command, see Signature Algorithm | Yes |
Request Parameters
| Parameter Name | Type | Description Information | Required |
|---|---|---|---|
| Region | string | Region. See List of Regions and Availability Zones | Yes |
| ProjectId | string | Project ID. If not filled in, the default project is used, sub-accounts must be filled in. Please refer to the GetProjectList interface. | No |
| PrivateIp.N | string | Private IP Address | Yes |
| EIP.N | string | The IP address of EIP. According to the order of the input parameters, a mapping relationship is established between PrivateIp and EIP one by one. | Yes |
| NATGWId | string | The NAT Gateway resource ID used for mapping | Yes |
Response Field
| Field Name | Type | Description Information | Required |
|---|---|---|---|
| RetCode | int | Return status code. If it is 0, it means successful return. If it is not 0, it means failure. | Yes |
| Action | string | Operation command name. | Yes |
| Message | string | Returns an error message, providing detailed description when RetCode is non-zero. | No |
Example
Request Example
https://api.surfercloud.com/?Action=CreateSnatDnatRule
&Region=cn-zj
&ProjectId=WBNkHXBy
&PrivateIP.n=ipNrEnvw
&EIPAddr.n=cPVgOXbv
&NATGWId=AWUxuWVwResponse Example
{
"Action": "CreateSnatDnatRuleResponse",
"NATGWMapResultInfo": "GebSyjlS",
"RetCode": 0
}