Queries an IPsec-VPN connection.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DownloadVpnConnectionConfig

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

RegionId String Yes cn-shanghai

The ID of the region where the IPsec-VPN connection is created.

You can call the DescribeRegions operation to query region IDs.

VpnConnectionId String Yes vco-bp1bbi27hojx80nck****

The ID of the IPsec-VPN connection.

Response parameters

Parameter Type Example Description
RequestId String 0C68048B-0F70-40DA-B8AE-1B79B5CF62E3

The ID of the request.
VpnConnectionConfig

The configuration of the IPsec-VPN connection.
IkeConfig

The IKE configuration.
IkeAuthAlg String sha1

The IKE authentication algorithm. Both SHA-1 and MD5 are supported.
IkeEncAlg String aes

The IKE encryption algorithm.
IkeLifetime Long 86400

The IKE lifetime.
IkeMode String main

The IKE mode. Both main and aggressive modes are supported. The main mode offers higher security. If NAT traversal is enabled, we recommend that you select the aggressive mode.

IkePfs String group2

The DH group.
IkeVersion String ikev1

The IKE version.
LocalId String 116.62.69.xx

The ID of the local VPN gateway. By default, it is the IP address of the VPN gateway. Both FQDN and IP formats are supported.

Psk String pgw6dy7d1i8i****

The pre-shared key.
RemoteId String 139.196.32.xx

The ID of the peering VPN gateway. By default, it is the IP address of the customer gateway. Both FQDN and IP formats are supported.

IpsecConfig

The configuration of the IPsec-VPN connection.
IpsecAuthAlg String sha1

The IPsec authentication algorithm. Both SHA-1 and MD5 are supported.
IpsecEncAlg String aes

The IPsec encryption algorithm.
IpsecLifetime Long 86400

The IPsec lifetime.
IpsecPfs String group2

The DH group.
Local String 139.196.32.xx

The ID of the VPN gateway.

LocalSubnet String 1.1.1.0/24,1.1.2.0/24

The CIDR block of the virtual private cloud (VPC).

Remote String 116.62.69.xx

The ID of the customer gateway.

RemoteSubnet String 1.1.1.0/24,1.1.2.0/24

The CIDR block of the on-premises data center.

Examples

Sample requests


https://vpc.aliyuncs.com/?Action=DownloadVpnConnectionConfig
&RegionId=cn-shanghai
&VpnConnectionId=vco-bp1bbi27hojx80nck****
&<Common request parameters>

Sample success responses

XML format 

<DownloadVpnConnectionConfigResponse>
      <RequestId>6F4A035F-7060-45D7-B9BD-719372782AF6</RequestId>
      <VpnConnectionConfig>
            <RemoteSubnet>1.1.1.0/24,1.1.2.0/24</RemoteSubnet>
            <Local>139.196.32.xx</Local>
            <IpsecConfig>
                  <IpsecLifetime>86400</IpsecLifetime>
                  <IpsecAuthAlg>sha1</IpsecAuthAlg>
                  <IpsecPfs>group2</IpsecPfs>
                  <IpsecEncAlg>aes</IpsecEncAlg>
            </IpsecConfig>
            <Remote>116.62.69.xx</Remote>
            <LocalSubnet>2.2.2.0/24</LocalSubnet>
            <IkeConfig>
                  <IkeEncAlg>aes</IkeEncAlg>
                  <IkePfs>group2</IkePfs>
                  <RemoteId>116.62.69.xx</RemoteId>
                  <IkeAuthAlg>sha1</IkeAuthAlg>
                  <Psk>pgw6dy7d1i8i****</Psk>
                  <IkeMode>main</IkeMode>
                  <IkeLifetime>86400</IkeLifetime>
                  <IkeVersion>ikev1</IkeVersion>
                  <LocalId>139.196.32.xx</LocalId>
            </IkeConfig>
      </VpnConnectionConfig>
</DownloadVpnConnectionConfigResponse>

JSON format 

{
	"RequestId":"0C68048B-0F70-40DA-B8AE-1B79B5CF62E3",
	"VpnConnectionConfig":{
		"RemoteSubnet":"1.1.1.0/24,1.1.2.0/24",
		"IpsecConfig":{
			"IpsecLifetime":86400,
			"IpsecAuthAlg":"sha1",
			"IpsecPfs":"group2",
			"IpsecEncAlg":"aes"
		},
		"Local":"139.196.32.xx",
		"Remote":"116.62.69.64",
		"LocalSubnet":"2.2.2.0/24",
		"IkeConfig":{
			"IkeEncAlg":"aes",
			"RemoteId":"116.62.69.xx",
			"IkePfs":"group2",
			"IkeAuthAlg":"sha1",
			"Psk":"pgw6dy7d1i8i****",
			"IkeMode":"main",
			"IkeLifetime":86400,
			"IkeVersion":"ikev1",
			"LocalId":"139.196.32.xx"
		}
	}
}

Error codes

HttpCode Error code Error message Description
403 Forbbiden.SubUser User not authorized to operate on the specified resource as your account is created by another user. The error message returned because you are unauthorized to perform the operation on the specified resource. Apply for the permissions and try again.
403 Forbidden User not authorized to operate on the specified resource. The error message returned because you are unauthorized to perform the operation on the specified resource. To acquire the required permissions, submit a ticket.
404 InvalidVpnConnectionInstanceId.NotFound The specified vpn connection instance id does not exist. The error message returned because the specified IPsec-VPN connection does not exist. You must check whether the ID of the IPsec-VPN connection is valid.

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