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ModifyNatGatewayDestinationIpPortTranslationNatRule

Last updated: 2023-08-23 14:11:26

1. API Description

Domain name for API request: vpc.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.

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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 No String Common Params. This parameter is not required for this API.
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, which is returned for each request. 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.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.
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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