CreateL4ProxyRules

1. API Description

Domain name for API request: teo.tencentcloudapi.com.

This API is used to create Layer 4 proxy instance rules, supporting both individual and batch creation.

A maximum of 20 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: CreateL4ProxyRules.
Version	Yes	String	Common Params. The value used for this API: 2022-09-01.
Region	No	String	Common Params. This parameter is not required.
ZoneId	Yes	String	Zone ID.
ProxyId	Yes	String	Layer 4 proxy instance ID.
L4ProxyRules.N	Yes	Array of L4ProxyRule	List of forwarding rules. A single request supports up to 200 forwarding rules. Note: When L4ProxyRule is used here, Protocol, PortRange, OriginType, OriginValue, and OriginPortRange are required fields; ClientIPPassThroughMode, SessionPersist, SessionPersistTime, and RuleTag are optional fields; do not fill in RuleId and Status.

3. Output Parameters

Parameter Name	Type	Description
L4ProxyRuleIds	Array of String	IDs of newly added forwarding rules, returned as an array.
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 Creating a Layer 4 proxy forwarding rule

This example shows you how to create a forwarding rule in the instance with ProxyId 'sid-2qwk27xf7j9g' under the zone with ZoneId 'zone-24wjy25v1cwi'.

Input Example

POST / HTTP/1.1
Host: teo.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CreateL4ProxyRules
<Common Request Parameters>

{
    "ZoneId": "zone-24wjy25v1cwi",
    "ProxyId": "sid-2qwk27xf7j9g",
    "L4ProxyRules": [
        {
            "Protocol": "TCP",
            "PortRange": [
                "80"
            ],
            "OriginType": "IP_DOMAIN",
            "OriginValue": [
                "119.23.100.45"
            ],
            "OriginPortRange": "90",
            "ClientIPPassThroughMode": "TOA",
            "SessionPersist": "on",
            "SessionPersistTime": 3600,
            "RuleTag": "test"
        }
    ]
}

Output Example

{
    "Response": {
        "RequestId": "6f8h5358-df6d-4d2a-ac39-1706cbf8a707",
        "L4ProxyRuleIds": [
            "rule-2qzkbvx3hxl1"
        ]
    }
}

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
InvalidParameter.InvalidOriginIp	The origin cannot be a private IP or loopback address.
InvalidParameter.InvalidOriginValue	The origin server is incorrect or inexistent.
InvalidParameter.RulePortDuplicating	The rule port already exists.
LimitExceeded.ProxyRulesLimitExceeded	The number of rules imported has exceeded the limit.
OperationDenied	Operation denied.
OperationDenied.L4PortLackOfResources	The sale of Layer 4 port resources is booming and they have been sold out. We are urgently restocking. At present, it is not possible to add new Layer 4 proxies or rules, and we kindly ask for your patience.
ResourceNotFound	The resource doesn’t exist.