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.ucloud-global.com/?Action=CreateSnatDnatRule
&Region=cn-zj
&ProjectId=WBNkHXBy
&PrivateIP.n=ipNrEnvw
&EIPAddr.n=cPVgOXbv
&NATGWId=AWUxuWVw

Response Example

{
  "Action": "CreateSnatDnatRuleResponse",
  "NATGWMapResultInfo": "GebSyjlS",
  "RetCode": 0
}

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