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ReplaceSecurityGroupPolicy

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Last updated: 2025-10-30 21:41:39

1. API Description

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

This API is used to replace a single routing rule of a security group. You can replace only one rule in a single direction in one request and must specify the index (PolicyIndex).

A maximum of 20 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: ReplaceSecurityGroupPolicy.
Version	Yes	String	Common Params. The value used for this API: 2019-07-19.
Region	No	String	Common Params. This parameter is not required for this API.
SecurityGroupId	Yes	String	Security group instance ID, such as `esg-33ocnj9n`, which can be obtained through the `DescribeSecurityGroups` API
SecurityGroupPolicySet	Yes	SecurityGroupPolicySet	Security group policy set object.

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 Replacing one routing policy of security group

Input Example

https://ecm.intl.tencentcloudapi.com/?Action=ReplaceSecurityGroupPolicy
&SecurityGroupId=esg-ohuuioma
&SecurityGroupPolicySet.Version=20
&SecurityGroupPolicySet.Egress.0.PolicyIndex=1
&SecurityGroupPolicySet.Egress.0.Protocol=tcp
&SecurityGroupPolicySet.Egress.0.Port=8080
&SecurityGroupPolicySet.Egress.0.Action=accept
&SecurityGroupPolicySet.Egress.0.CidrBlock=10.0.0.0/24
&SecurityGroupPolicySet.Egress.0.PolicyDescription=TestPolicy
&<Common request parameters>

Output Example

{
    "Response": {}
}

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

Tencent Cloud CLI 3.0

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
FailedOperation.InternalOperationFailure	Internal error.
InvalidParameter.InvalidDataFormat	The data format is incorrect.
InvalidParameterValue.Malformed	The input parameter format is invalid.
MissingParameter	The parameter is missing.
ResourceNotFound	The resource does not exist.
UnsupportedOperation.VersionMismatch	The specified version number of the security group rule is inconsistent with the latest version.

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