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ModifyNatGatewayDestinationIpPortTranslationNatRule

Last updated: 2024-11-25 20:08:41

    1. API Description

    Domain name for API request: vpc.intl.tencentcloudapi.com.

    This API is used to modify the port forwarding rule of a NAT gateway.

    A maximum of 100 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    2. Input Parameters

    The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: ModifyNatGatewayDestinationIpPortTranslationNatRule.
    Version Yes String Common Params. The value used for this API: 2017-03-12.
    Region Yes String Common Params. For more information, please see the list of regions supported by the product.
    NatGatewayId Yes String The ID of the NAT gateway, such as nat-df45454.
    SourceNatRule Yes DestinationIpPortTranslationNatRule The port forwarding rule of the source NAT gateway.
    DestinationNatRule Yes DestinationIpPortTranslationNatRule The port forwarding rule of the destination NAT gateway.

    3. Output Parameters

    Parameter Name Type Description
    RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

    4. Example

    Example1 Modifying the port forwarding rules of a NAT gateway

    This example shows you how to modify the port forwarding rules of a NAT gateway. To modify the source rules (SourceNatRule), you only need to pass in IpProtocol, PublicIpAddress, and PublicPort. To modify the destination rules (DestinationNatRule), pass in all the parameters to be modified.

    Input Example

    https://vpc.intl.tencentcloudapi.com/?Action=ModifyNatGatewayDestinationIpPortTranslationNatRule
&NatGatewayId=nat-3isn9hr0
&SourceNatRule.IpProtocol=TCP
&SourceNatRule.PublicIpAddress=139.199.232.238
&SourceNatRule.PublicPort=8989
&SourceNatRule.Description=xx
&SourceNatRule.PrivateIpAddress=10.0.8.9
&SourceNatRule.PrivatePort=9090
&DestinationNatRule.IpProtocol=UDP
&DestinationNatRule.PublicIpAddress=139.199.232.226
&DestinationNatRule.PublicPort=8586
&DestinationNatRule.PrivateIpAddress=10.80.80.41
&DestinationNatRule.PrivatePort=8586
&DestinationNatRule.Description=test_modify
&<Common request parameters>

    Output Example

    {
    "Response": {
        "RequestId": "dbffc3f0-1807-4683-89ee-2d2b96425ee1"
    }
}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    InvalidParameterValue.NatGatewayDnatRuleNotExists The DNAT forwarding rule of the NAT gateway does not exist.
    InvalidParameterValue.NatGatewayDnatRulePipNeedVm The private IP of the DNAT translation rule must be an IP used by the ENI of the virtual machine.
    ResourceInUse The resource is occupied.
    UnsupportedOperation.NatGatewayRulePipExists The private IP specified in the SNAT/DNAT forwarding rule has been bound with another rule.
    UnsupportedOperation.RecordExists This record already exists.
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