Domain name for API request: lighthouse.tencentcloudapi.com.
This API is used to reset the firewall rules of an instance.
This API deletes all firewall rules of the current instance first and then adds new rules.
FirewallVersion
is used to specify the version of the firewall to be manipulated. If the FirewallVersion
value passed in is not equal to the current latest version of the firewall, a failure will be returned. If FirewallVersion
is not passed in, the specified rule will be reset directly.In the FirewallRules
parameter:
Protocol
field include TCP
, UDP
, ICMP
, and ALL
.Port
field, you can enter only ALL
, a single port number, several port numbers separated by commas, or a port range indicated by two port numbers separated by a minus sign. If Port
is a range, the port number on the left of the minus sign must be smaller than the one on the right. If Protocol
is not TCP
or UDP
, Port
can only be empty or ALL
. The length of the Port
field cannot exceed 64 characters.CidrBlock
field, you can enter any string that conforms to the CIDR format standard. Multi-Tenant network isolation rules take precedence over private network rules in the firewall.Action
field, you can enter only ACCEPT
or DROP
.FirewallRuleDescription
field cannot exceed 64 characters.A maximum of 20 requests can be initiated per second for this API.
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: ModifyFirewallRules. |
Version | Yes | String | Common Params. The value used for this API: 2020-03-24. |
Region | No | String | Common Params. This parameter is not required for this API. |
InstanceId | Yes | String | Instance ID. |
FirewallRules.N | Yes | Array of FirewallRule | Firewall rule list. |
FirewallVersion | No | Integer | Current firewall version number. Every time you update the firewall rule version, it will be automatically increased by 1 to prevent the rule from expiring. If it is left empty, conflicts will not be considered. |
Parameter Name | Type | Description |
---|---|---|
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://lighthouse.tencentcloudapi.com/?Action=ModifyFirewallRules
&InstanceId=lhins-aglzynfg
&FirewallRules.0.Protocol=TCP
&FirewallRules.0.Port=80
&FirewallRules.1.Protocol=UDP
&FirewallRules.1.Port=22,443
&FirewallRules.2.Protocol=TCP
&FirewallRules.2.Port=8000-8081
&<Common request parameters>
{
"Response": {
"RequestId": "f927b1f4-5734-4ada-ab76-6b2bb0614c6d"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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 | Operation failed. |
FailedOperation.FirewallRulesOperationFailed | Failed to manipulate the firewall rule. |
FailedOperation.RequestError | A request error occurred. |
InternalError.RequestError | There was an error in the request. |
InvalidParameter.FirewallRulesDuplicated | Invalid parameter: the firewall rule is duplicated. |
InvalidParameterValue.Duplicated | Invalid parameter value: duplicate values are not allowed. |
InvalidParameterValue.FirewallRuleDescriptionTooLong | The length of the firewall rule description exceeds the limit. |
InvalidParameterValue.InstanceIdMalformed | Invalid parameter value: the instance ID format is invalid. |
InvalidParameterValue.LimitExceeded | Invalid parametric value: the number of parameter values exceeds the upper limit. |
ResourceNotFound.FirewallNotFound | The firewall does not exist. |
ResourceNotFound.InstanceIdNotFound | The instance ID does not exist. |
UnauthorizedOperation.NoPermission | No permission |
UnsupportedOperation.FirewallBusy | The firewall is busy. |
UnsupportedOperation.FirewallVersionMismatch | The specified firewall version number does not match the current version. |
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