Queries port forwarding rules.

Debugging

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Request parameters

Parameter Type Required Example Description
Action String Yes DescribeNetworkRules

The operation that you want to perform. Set the value to DescribeNetworkRules.

InstanceId String Yes ddoscoo-cn-mp91j1ao****

The ID of the instance.

Note You can call the DescribeInstanceIds operation to query the IDs of all instances.
PageNumber Integer Yes 1

The number of the page to return. For example, to query the returned results on the first page, set the value to 1.

PageSize Integer Yes 10

The number of entries to return on each page.
RegionId String No cn-hangzhou

The region ID of the instance. Valid values:

  • cn-hangzhou: mainland China, which indicates an Anti-DDoS Pro instance
  • ap-southeast-1: outside mainland China, which indicates an Anti-DDoS Premium instance
ForwardProtocol String No tcp

The forwarding protocol. Valid values:

  • tcp
  • udp
FrontendPort Integer No 80

The forwarding port.

Response parameters

Parameter Type Example Description
NetworkRules Array

Details about a port forwarding rule.
BackendPort Integer 80

The port of the origin server.
FrontendPort Integer 80

The forwarding port.
InstanceId String ddoscoo-cn-mp91j1ao****

The ID of the instance.
IsAutoCreate Boolean true

Indicates whether the port forwarding rule is automatically created. Valid values:

  • true
  • false
Protocol String tcp

The forwarding protocol. Valid values:

  • tcp
  • udp
RealServers List ["112. ***. ***.139"]

The IP addresses of the origin server.
RequestId String 8597F235-FA5E-4FC7-BAD9-E4C0B01BC771

The ID of the request.
TotalCount Long 2

The total number of returned port forwarding rules.

Examples

Sample requests

http(s)://[Endpoint]/? Action=DescribeNetworkRules
&InstanceId=ddoscoo-cn-mp91j1ao****
&PageNumber=1
&PageSize=10
&<Common request parameters>

Sample success responses

XML format 

<DescribeNetworkRulesResponse>
      <TotalCount>2</TotalCount>
      <NetworkRules>
            <IsAutoCreate>true</IsAutoCreate>
            <InstanceId>ddoscoo-cn-mp91j1ao****</InstanceId>
            <BackendPort>80</BackendPort>
            <RealServers>112. ***. ***.139</RealServers>
            <FrontendPort>80</FrontendPort>
            <Protocol>tcp</Protocol>
      </NetworkRules>
      <NetworkRules>
            <IsAutoCreate>false</IsAutoCreate>
            <InstanceId>ddoscoo-cn-mp91j1ao****</InstanceId>
            <BackendPort>8080</BackendPort>
            <RealServers>1.1.1.1</RealServers>
            <RealServers>2.2.2.2</RealServers>
            <RealServers>3.3.3.3</RealServers>
            <FrontendPort>8080</FrontendPort>
            <Protocol>tcp</Protocol>
      </NetworkRules>
      <RequestId>8597F235-FA5E-4FC7-BAD9-E4C0B01BC771</RequestId>
</DescribeNetworkRulesResponse>

JSON format 

{
    "TotalCount": 2,
    "NetworkRules": [
        {
            "IsAutoCreate": true,
            "InstanceId": "ddoscoo-cn-mp91j1ao****",
            "BackendPort": 80,
            "RealServers": [
                "112. ***. ***.139"
            ],
            "FrontendPort": 80,
            "Protocol": "tcp"
        },
        {
            "IsAutoCreate": false,
            "InstanceId": "ddoscoo-cn-mp91j1ao****",
            "BackendPort": 8080,
            "RealServers": [
                "1.1.1.1",
                "2.2.2.2",
                "3.3.3.3"
            ],
            "FrontendPort": 8080,
            "Protocol": "tcp"
        }
    ],
    "RequestId": "8597F235-FA5E-4FC7-BAD9-E4C0B01BC771"
}

Error codes

For a list of error codes, visit the API Error Center.