You can call this operation to query the DNS servers used by a Smart Access Gateway (SAG) device.
Debugging
Request parameters
Parameter | Type | Required | Example | Description |
---|---|---|---|---|
Action | String | No | DescribeSagCurrentDns |
The operation that you want to perform. Set the value to DescribeSagCurrentDns. |
RegionId | String | Yes | cn-shanghai |
The ID of the region where the SAG instance is deployed. |
SmartAGId | String | Yes | sag-whfn**** |
The ID of the SAG instance. |
SmartAGSn | String | Yes | sag32a30**** |
The serial number of the SAG device. |
Response parameters
Parameter | Type | Example | Description |
---|---|---|---|
MasterDns | String | 223.XX.XX.5 |
The IP address of the primary DNS server. |
RequestId | String | 0937DEA0-AB4B-42F4-9314-07B97D30282B |
The ID of the request. |
SlaveDns | String | 114.XX.XX.114 |
The IP address of the secondary DNS server. |
Examples
Sample requests
http(s)://smartag.cn-shanghai.aliyuncs.com/? Action=DescribeSagCurrentDns
&RegionId=cn-shanghai
&SmartAGId=sag-whfn****
&SmartAGSn=sag32a30****
&<Common request parameters>
Sample success responses
XML
format
<DescribeSagCurrentDnsResponse>
<RequestId>45AA1C4F-4E04-4B70-84D4-3F24DD64688F</RequestId>
<SlaveDns>223.XX.XX.5</SlaveDns>
<MasterDns>114.XX.XX.114</MasterDns>
</DescribeSagCurrentDnsResponse>
JSON
format
{
"RequestId": "45AA1C4F-4E04-4B70-84D4-3F24DD64688F",
"SlaveDns": "223.XX.XX.5",
"MasterDns": "114.XX.XX.114"
}
Error codes
HttpCode | Error code | Error message | Description |
---|---|---|---|
400 | SAG.InstanceNoFound | The specified SAG instance does not exist. | The error message returned because the specified SAG instance does not exist. |
400 | SAG.SoftwareNotSupport | The specified SAG software edition instance does not support ACL. | The error message returned because the version of the specified SAG instance does not support ACLs. |
500 | SmartAccessGatewayInArrears | The specified Smart Access Gateway has expired. | The error message returned because the specified SAG instance has expired. Renew the SAG instance first. |
500 | SmartAccessGatewayNotActivated | The specified Smart Access Gateway has not been activated. | The error message returned because the specified SAG instance has not been activated. Activate the SAG instance first. |
403 | SmartAccessGatewayNotOnline | The specified smart access gateway is not online. | The error message returned because the specified SAG device is disconnected from Alibaba Cloud. |
500 | SmartAccessGatewayOffline | The request cannot be completed. The Smart Access Gateway is offline. | The error message returned because the specified SAG device is disconnected from Alibaba Cloud. |
400 | InstanceNotExit | The specified instance does not exist. | The error message returned because the specified instance does not exist. |
400 | ConfigUnsynchronized | The network configuration is not synchronized. | The error message returned because the network settings are not synchronized between the SAG device and instance. |
403 | FeatureNotSupport | The current edition of the smart access gateway does not support this feature. | The error message returned because the current version of the SAG device does not support this feature. |
403 | FeatureNotSupportForActiveSmartAG | The current edition of the active smart access gateway does not support this feature. | The error message returned because the current version of the active SAG device does not support this feature. |
403 | FeatureNotSupportForStandBySmartAG | The current edition of the standby smart access gateway does not support this feature. | The error message returned because the current version of the standby SAG device does not support this feature. |
For a list of error codes, visit the API Error Center.