Querying the VPN Connection List_Virtual Private Network

Function

This API is used to query the VPN connection list.

Calling Method

For details, see Calling APIs.

URI

GET /v5/{project_id}/vpn-connection

**Table 1** Parameter description
Parameter	Type	Mandatory	Description
project_id	String	Yes	Specifies a project ID. You can obtain the project ID by referring to Obtaining the Project ID.

**Table 2** Parameter in a query request
Parameter	Type	Mandatory	Description
vgw_ip	String	No	Specifies an EIP ID or private IP address of a VPN gateway.
vgw_id	String	No	Specifies a VPN gateway ID.
enterprise_project_id	Array	No	Specifies an enterprise project ID.
limit	Integer	No	Specifies the number of records returned on each page during pagination query. The value ranges from 0 to 200. The default value is 200.
marker	String	No	Specifies the start flag for querying the current page. If this parameter is left blank, the first page is queried. The marker for querying the next page is the next_marker in the page_info object returned on the current page. This parameter must be used together with limit.

Request

Request parameters
None

Example requests

Query all VPN connections.

GET https://{Endpoint}/v5/{project_id}/vpn-connection

Query VPN connections of a specified vgw_ip.

GET https://{Endpoint}/v5/{project_id}/vpn-connection?vgw_ip={vgw_ip}&limit={limit}&marker={marker}

Query VPN connections of a specified VPN gateway instance.

GET https://{Endpoint}/v5/{project_id}/vpn-connection?vgw_id={vgw_id}&limit={limit}&marker={marker}

Response

Response parameters

Returned status code 200: successful operation

**Table 3** Parameters in the response body
Parameter	Type	Description
vpn_connections	Array of ResponseVpnConnection objects	Specifies the VPN connection object.
page_info	PageInfo object	Specifies pagination information.
request_id	String	Specifies a request ID.
total_count	Long	Specifies the total number of a tenant's connections.

**Table 4** ResponseVpnConnection
Parameter	Type	Description
id	String	Specifies a VPN connection ID. The value is a UUID containing 36 characters.
name	String	Specifies a VPN connection name. If no VPN connection name is specified, the system automatically generates one. The value is a string of 1 to 64 characters, which can contain digits, letters, underscores (_), hyphens (-), and periods (.).
status	String	Specifies the status of the VPN connection. Value range: ERROR: abnormal ACTIVE: normal DOWN: not connected PENDING_CREATE: creating PENDING_UPDATE: updating PENDING_DELETE: deleting FREEZED: frozen UNKNOWN: unknown
vgw_id	String	Specifies a VPN gateway ID. The value is a UUID containing 36 characters.
vgw_ip	String	Specifies an EIP ID or private IP address of the VPN gateway. The value is a UUID containing 36 characters or an IPv4 address in dotted decimal notation (for example, 192.168.45.7).
style	String	Specifies the connection mode. Value range: POLICY: policy-based mode STATIC: static routing mode BGP: BGP routing mode POLICY-TEMPLATE: policy template mode
cgw_id	String	Specifies a customer gateway ID. The value is a UUID containing 36 characters.
peer_subnets	Array of String	Specifies a customer subnet. This parameter is not returned when the association mode of the VPN gateway is ER and style is BGP or POLICY.
tunnel_local_address	String	Specifies the tunnel interface address configured on the VPN gateway in route-based mode. This parameter is valid only when style is STATIC or BGP.
tunnel_peer_address	String	Specifies the tunnel interface address configured on the customer gateway device in route-based mode. This parameter is valid only when style is STATIC or BGP.
enable_nqa	Boolean	Specifies whether NQA is enabled. This parameter is returned only when style is STATIC. The value can be true or false.
policy_rules	Array of PolicyRule objects	Specifies policy rules, which are returned only when style is set to POLICY.
ikepolicy	IkePolicy object	Specifies the IKE policy object.
ipsecpolicy	IpsecPolicy object	Specifies the IPsec policy object.
created_at	String	Specifies the time when the VPN connection is created. The UTC time format is yyyy-MM-ddTHH:mm:ss.SSSZ.
updated_at	String	Specifies the last update time. The UTC time format is yyyy-MM-ddTHH:mm:ss.SSSZ.
enterprise_project_id	String	Specifies an enterprise project ID. The value is a UUID containing 36 characters. The value must be the same as the enterprise project ID of the VPN gateway specified by vgw_id.
connection_monitor_id	String	Specifies the ID of a VPN connection monitor. This parameter is available only when a connection monitor is created for a VPN connection. The value is a UUID containing 36 characters.
ha_role	String	For a VPN gateway in active-standby mode, master indicates the active connection, and slave indicates the standby connection. For a VPN gateway in active-active mode, the value of ha_role can only be master. The default value is master.
tags	Array of VpnResourceTag objects	Specifies a tag list.

**Table 5** PolicyRule
Parameter	Type	Description
rule_index	Integer	Specifies a rule ID. The value ranges from 0 to 50.
source	String	Specifies a source CIDR block.
destination	Array of String	Specifies a destination CIDR block. For example, a destination CIDR block can be 192.168.52.0/24. A maximum of 50 destination CIDR blocks can be returned for each policy rule.

**Table 6** IkePolicy
Parameter	Type	Description
ike_version	String	Specifies the IKE version. The value can be v1 or v2.
phase1_negotiation_mode	String	Specifies the negotiation mode. This parameter is available only when the IKE version is v1. Value range: main: ensures high security during negotiation. aggressive: ensures fast negotiation and a high negotiation success rate.
authentication_algorithm	String	Specifies an authentication algorithm. The value can be sm3, sha2-512, sha2-384, sha2-256, sha1, or md5.
encryption_algorithm	String	Specifies an encryption algorithm. The value can be sm4, aes-256-gcm-16, aes-128-gcm-16, aes-256, aes-192, aes-128, or 3des.
dh_group	String	Specifies the DH group used for key exchange in phase 1. This parameter is not available when flavor is set to GM for the VPN gateway. The value can be group1, group2, group5, group14, group15, group16, group19, group20, or group21.
authentication_method	String	Specifies the authentication method used during IKE negotiation. Value range: pre-share: pre-shared key digital-envelope-v2: SM digital envelope
lifetime_seconds	Integer	Specifies the SA lifetime. When the lifetime expires, an IKE SA is automatically updated. The value ranges from 60 to 604800, in seconds.
local_id_type	String	Specifies the local ID type. This parameter is not available when flavor is set to GM for the VPN gateway. Value range: ip fqdn
local_id	String	Specifies the local ID. When local_id_type is set to ip, the VPN gateway IP address corresponding to the VPN connection is returned. When local_id_type is set to fqdn, the local ID specified during VPN connection creation or update is returned. This parameter is not available when flavor is set to GM for the VPN gateway.
peer_id_type	String	Specifies the peer ID type. This parameter is not available when flavor is set to GM for the VPN gateway. Value range: ip fqdn
peer_id	String	Specifies the peer ID. When peer_id_type is set to ip, the IP address of the customer gateway is returned. When peer_id_type is set to fqdn, the peer ID specified during VPN connection creation or update is returned. This parameter is not available when flavor is set to GM for the VPN gateway.
dpd	Dpd object	Specifies the DPD object.

**Table 7** Dpd
Parameter	Type	Description
timeout	Integer	Specifies the interval for retransmitting DPD packets. The value ranges from 2 to 60, in seconds.
interval	Integer	Specifies the DPD idle timeout period. The value ranges from 10 to 3600, in seconds.
msg	String	Specifies the format of DPD packets. Value range: seq-hash-notify: indicates that the payload of DPD packets is in the sequence of hash-notify. seq-notify-hash: indicates that the payload of DPD packets is in the sequence of notify-hash.

**Table 8** IpsecPolicy
Parameter	Type	Description
authentication_algorithm	String	Specifies an authentication algorithm. The value can be sm3, sha2-512, sha2-384, sha2-256, sha1, or md5.
encryption_algorithm	String	Specifies an encryption algorithm. The value can be sm4, aes-256-gcm-16, aes-128-gcm-16, aes-256, aes-192, aes-128, or 3des.
pfs	String	Specifies the DH key group used by PFS. This parameter is not available when flavor is set to GM for the VPN gateway. The value can be group1, group2, group5, group14, group15, group16, group19, group20, group21, or disable.
transform_protocol	String	Specifies the transfer protocol. Value range: esp: encapsulating security payload protocol
lifetime_seconds	Integer	Specifies the lifetime of a tunnel established over an IPsec connection. The value ranges from 30 to 604800, in seconds.
encapsulation_mode	String	Specifies the packet encapsulation mode. Value range: tunnel: encapsulates packets in tunnel mode.

**Table 9** VpnResourceTag
Parameter	Type	Description
key	String	Specifies a tag key. The value is a string of 1 to 128 characters that can contain digits, letters, Spanish characters, Portuguese characters, spaces, and special characters (_ . : = + - @).
value	String	Specifies a tag value. The value is a string of 0 to 255 characters that can contain digits, letters, Spanish characters, Portuguese characters, spaces, and special characters (_ . : = + - @).

**Table 10** PageInfo
Parameter	Type	Description
next_marker	String	Specifies the marker of the next page. The value is the time when the last resource in the last query response was created.
current_count	Integer	Specifies the number of resources in the list. If the value of current_count is less than the value of limit in the query request, the current page is the last page.

Example responses

Response to the request for querying all VPN connections

{
    "vpn_connections": [{
            "id": "228a68f0-demo-a8df-va86-a9919a3ea3de",
            "name": "vpn-56ea",
            "status": "DOWN",
            "vgw_id": "ba90819b-demo-a8df-va86-3a01622856a5",
            "vgw_ip": "3ea3b006-demo-a8df-va86-ae180ae07885",
            "style": "STATIC",
            "cgw_id": "537d9c26-demo-a8df-va86-99364a410f00",
            "peer_subnets": [
                "192.168.1.0/24"
            ],
            "tunnel_local_address": "169.254.149.2/30",
            "tunnel_peer_address": "169.254.149.1/30",
            "enable_nqa": true,
            "ikepolicy": {
                "ike_version": "v2",
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "dh_group": "group15",
                "authentication_method": "pre-share",
                "lifetime_seconds": 86400,
                "local_id_type": "ip",
                "local_id": "10.1.1.216",
                "peer_id_type": "ip",
                "peer_id": "10.0.1.67",
                "dpd": {
                    "timeout": 15,
                    "interval": 30,
                    "msg": "seq-hash-notify"
                }
            },
            "ipsecpolicy": {
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "pfs": "group15",
                "transform_protocol": "esp",
                "lifetime_seconds": 3600,
                "encapsulation_mode": "tunnel"
            },
            "created_at": "2022-12-11T13:59:59.633Z",
            "updated_at": "2022-12-11T13:59:59.633Z",
            "enterprise_project_id": "0"
        },
        {
            "id": "a4df33ca-demo-a8df-va86-410a7dd6973f",
            "name": "vpn-15ea",
            "status": "DOWN",
            "vgw_id": "02217fb1-demo-a8df-va86-806ea291a8f2",
            "vgw_ip": "f5acac2c-demo-a8df-va86-72b819a5f525",
            "style": "POLICY",
            "cgw_id": "10a4496f-demo-a8df-va86-7510f4b2af33",
            "tunnel_local_address": "169.254.77.169/30",
            "tunnel_peer_address": "169.254.77.170/30",
            "policy_rules": [{
                "rule_index": 1,
                "source": "10.0.0.0/24",
                "destination": [
                    "192.168.44.0/24"
                ]
            }],
            "ikepolicy": {
                "ike_version": "v2",
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "dh_group": "group15",
                "authentication_method": "pre-share",
                "lifetime_seconds": 3600,
                "local_id_type": "ip",
                "local_id": "88.88.201.167",
                "peer_id_type": "ip",
                "peer_id": "10.111.222.21",
                "dpd": {
                    "interval": 30,
                    "timeout": 15,
                    "msg": "seq-hash-notify"
                }
            },
            "ipsecpolicy": {
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "pfs": "group15",
                "transform_protocol": "esp",
                "lifetime_seconds": 3600,
                "encapsulation_mode": "tunnel"
            },
            "created_at": "2022-12-09T07:24:27.674Z",
            "updated_at": "2022-12-09T07:24:27.674Z",
            "enterprise_project_id": "0",
            "ha_role":"master"
        }
    ],
    "page_info": {
        "next_marker": "2022-12-09T07:24:27.674Z",
        "current_count": 2
    },
    "request_id": "1d94a4e8-fdc2-7bfd-943e-19bfa9b234ac",
    "total_count": 2
}

Response to the request for querying VPN connections with a specified vgw_ip

{
    "vpn_connections": [
        {
            "id": "8fa335dd-demo-a8df-va86-78bb55a8bb04",
            "name": "vpn-2acd",
            "status": "DOWN",
            "vgw_id": "02217fb1-demo-a8df-va86-806ea291a8f2",
            "vgw_ip": "f5acac2c-demo-a8df-va86-72b819a5f525",
            "style": "STATIC",
            "cgw_id": "eba04567-demo-a8df-va86-5b0352f89af0",
            "peer_subnets": [
                "192.168.44.0/24"
            ],
            "tunnel_local_address": "169.254.58.225/30",
            "tunnel_peer_address": "169.254.58.226/30",
            "enable_nqa": false,
            "ikepolicy": {
                "ike_version": "v2",
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "dh_group": "group15",
                "authentication_method": "pre-share",
                "lifetime_seconds": 3600,
                "local_id_type": "ip",
                "local_id": "88.***.***.167",
                "peer_id_type": "ip",
                "peer_id": "10.***.***.9",
                "dpd": {
                    "timeout": 15,
                    "interval": 30,
                    "msg": "seq-hash-notify"
                }
            },
            "ipsecpolicy": {
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "pfs": "group15",
                "transform_protocol": "esp",
                "lifetime_seconds": 3600,
                "encapsulation_mode": "tunnel"
            },
            "created_at": "2022-12-11T14:24:25.115Z",
            "updated_at": "2022-12-11T14:24:25.115Z",
            "enterprise_project_id": "0"
        },
        {
            "id": "a4df33ca-demo-a8df-va86-410a7dd6973f",
            "name": "vpn-15ea",
            "status": "DOWN",
            "vgw_id": "02217fb1-demo-a8df-va86-806ea291a8f2",
            "vgw_ip": "f5acac2c-demo-a8df-va86-72b819a5f525",
            "style": "POLICY",
            "cgw_id": "10a4496f-demo-a8df-va86-7510f4b2af33",
            "tunnel_local_address": "169.254.77.169/30",
            "tunnel_peer_address": "169.254.77.170/30",
            "policy_rules": [
                {
                    "rule_index": 1,
                    "source": "10.0.0.0/24",
                    "destination": [
                        "192.168.44.0/24"
                    ]
                }
            ],
            "ikepolicy": {
                "ike_version": "v2",
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "dh_group": "group15",
                "authentication_method": "pre-share",
                "lifetime_seconds": 3600,
                "local_id_type": "ip",
                "local_id": "88.88.201.167",
                "peer_id_type": "ip",
                "peer_id": "10.111.222.21",
                "dpd": {
                    "interval": 30,
                    "timeout": 15,
                    "msg": "seq-hash-notify"
                }
            },
            "ipsecpolicy": {
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "pfs": "group15",
                "transform_protocol": "esp",
                "lifetime_seconds": 3600,
                "encapsulation_mode": "tunnel"
            },
            "created_at": "2022-12-11T13:59:59.633Z",
            "updated_at": "2022-12-11T13:59:59.633Z",
            "enterprise_project_id": "0",
            "ha_role":"master"
        }
    ],
    "page_info": {
        "next_marker": "2022-12-11T13:59:59.633Z",
        "current_count": 2
    },
    "request_id": "1d94a4e8-fdc2-7bfd-943e-19bfa9b234ac",
    "total_count": 12
}

Response to the request for querying VPN connections of a specified VPN gateway instance

{
    "vpn_connections": [
        {
            "id": "8fa335dd-demo-a8df-va86-78bb55a8bb04",
            "name": "vpn-2acd",
            "status": "DOWN",
            "vgw_id": "02217fb1-demo-a8df-va86-806ea291a8f2",
            "vgw_ip": "f5acac2c-demo-a8df-va86-72b819a5f525",
            "style": "STATIC",
            "cgw_id": "eba04567-demo-a8df-va86-5b0352f89af0",
            "peer_subnets": [
                "192.168.44.0/24"
            ],
            "tunnel_local_address": "169.254.58.225/30",
            "tunnel_peer_address": "169.254.58.226/30",
            "enable_nqa": false,
            "ikepolicy": {
                "ike_version": "v2",
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "dh_group": "group15",
                "authentication_method": "pre-share",
                "lifetime_seconds": 3600,
                "local_id_type": "ip",
                "local_id": "88.***.***.167",
                "peer_id_type": "ip",
                "peer_id": "10.***.***.9",
                "dpd": {
                    "timeout": 15,
                    "interval": 30,
                    "msg": "seq-hash-notify"
                }
            },
            "ipsecpolicy": {
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "pfs": "group15",
                "transform_protocol": "esp",
                "lifetime_seconds": 3600,
                "encapsulation_mode": "tunnel"
            },
            "created_at": "2022-12-11T14:24:25.115Z",
            "updated_at": "2022-12-11T14:24:25.115Z",
            "enterprise_project_id": "0",
            "ha_role":"master"
        },
        {
            "id": "a4df33ca-demo-a8df-va86-410a7dd6973f",
            "name": "vpn-15ea",
            "status": "DOWN",
            "vgw_id": "02217fb1-demo-a8df-va86-806ea291a8f2",
            "vgw_ip": "f5acac2c-demo-a8df-va86-72b819a5f525",
            "style": "POLICY",
            "cgw_id": "10a4496f-demo-a8df-va86-7510f4b2af33",
            "tunnel_local_address": "169.254.77.169/30",
            "tunnel_peer_address": "169.254.77.170/30",
            "policy_rules": [
                {
                    "rule_index": 1,
                    "source": "10.0.0.0/24",
                    "destination": [
                        "192.168.44.0/24"
                    ]
                }
            ],
            "ikepolicy": {
                "ike_version": "v2",
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "dh_group": "group15",
                "authentication_method": "pre-share",
                "lifetime_seconds": 3600,
                "local_id_type": "ip",
                "local_id": "88.88.201.167",
                "peer_id_type": "ip",
                "peer_id": "10.111.222.21",
                "dpd": {
                    "interval": 30,
                    "timeout": 15,
                    "msg": "seq-hash-notify"
                }
            },
            "ipsecpolicy": {
                "authentication_algorithm": "sha2-256",
                "encryption_algorithm": "aes-128",
                "pfs": "group15",
                "transform_protocol": "esp",
                "lifetime_seconds": 3600,
                "encapsulation_mode": "tunnel"
            },
            "created_at": "2022-12-11T13:59:59.633Z",
            "updated_at": "2022-12-11T13:59:59.633Z",
            "enterprise_project_id": "0",
            "ha_role":"master"
        }
    ],
    "page_info": {
        "next_marker": "2022-12-11T13:59:59.633Z",
        "current_count": 2
    },
    "request_id": "1d94a4e8-fdc2-7bfd-943e-19bfa9b234ac",
    "total_count": 12
}

Status Codes

For details, see Status Codes.

Querying the VPN Connection List

Function

Calling Method

URI

Request

Response

Status Codes

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