diff --git a/.changelog/3041.txt b/.changelog/3041.txt
new file mode 100644
index 0000000000..4e4c361a81
--- /dev/null
+++ b/.changelog/3041.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_vpn_gateway: support `bgp_asn`
+```
diff --git a/go.mod b/go.mod
index 4f439ef40c..e035f8def7 100644
--- a/go.mod
+++ b/go.mod
@@ -46,7 +46,7 @@ require (
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb v1.0.1034
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cloudaudit v1.0.1033
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cls v1.0.1046
-	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1066
+	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1068
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cvm v1.0.1053
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cwp v1.0.762
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cynosdb v1.0.1058
@@ -96,7 +96,7 @@ require (
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/tse v1.0.857
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/tsf v1.0.674
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vod v1.0.860
-	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1060
+	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1068
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/waf v1.0.1037
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/wedata v1.0.792
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/wss v1.0.199
diff --git a/go.sum b/go.sum
index 64b76e0b73..28a671daa1 100644
--- a/go.sum
+++ b/go.sum
@@ -941,6 +941,8 @@ github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1065 h1:krc
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1065/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1066 h1:D55KWjZcHJrrZC92ObBJBeo+ZGwzdVWTduIqiD2RACo=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1066/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1068 h1:mI0xoreGp9GkDJWkdzqgZcPsfoWXciahPAvEcaGSA6g=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1068/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/controlcenter v1.0.993 h1:WlPgXldQCxt7qi5Xrc6j6zTrsXWzN5BcOGs7Irq7fwQ=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/controlcenter v1.0.993/go.mod h1:Z9U8zNtyuyKhjS0698wqsrG/kLx1TQ5CEixXBwVe7xY=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/csip v1.0.860 h1:F3esKBIT3HW9+7Gt8cVgf8X06VdGIczpgLBUECzSEzU=
@@ -1067,6 +1069,8 @@ github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1045 h1:7+rfyx
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1045/go.mod h1:yn4I7fSwpiM6ltjqksS1JtZZAHkZ35ywN+kLm6AJPzc=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1060 h1:hPEbNpABdOT1YA2B8aibfSQfxd91Ux2Xz8J7GqNHswE=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1060/go.mod h1:owVatMEAkXaooNfoH99tMFY+AAiSnsf9m+Rb/HY+oc0=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1068 h1:oHot9DQppI0bAZmUXZfP6SbYz7m48GBuQpUG2DnHwFU=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1068/go.mod h1:eY2rMPyFp9RQKaZAD6EvJda4+X9XljtqxZ5jkM5h7EQ=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/waf v1.0.1037 h1:sgHOHqVFcO266dnoh0KJ0CoxrRglRZYKW78iBh41Giw=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/waf v1.0.1037/go.mod h1:QM5m6aZ65kaxaES0D44BNKmemn+9WBf5vr3HDDPrh8U=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/wedata v1.0.792 h1:NLgKNOIHWa38AmW7dyfI9Jlcp2Kr9VRD94f48pPNmxM=
diff --git a/tencentcloud/services/vpn/resource_tc_vpn_gateway.go b/tencentcloud/services/vpn/resource_tc_vpn_gateway.go
index c37ea91168..31a4104f5a 100644
--- a/tencentcloud/services/vpn/resource_tc_vpn_gateway.go
+++ b/tencentcloud/services/vpn/resource_tc_vpn_gateway.go
@@ -134,6 +134,12 @@ func ResourceTencentCloudVpnGateway() *schema.Resource {
 				Optional:    true,
 				Description: "A list of tags used to associate different resources.",
 			},
+			"bgp_asn": {
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Computed:    true,
+				Description: "BGP ASN. Value range: 1 - 4294967295. Using BGP requires configuring ASN.",
+			},
 			"create_time": {
 				Type:        schema.TypeString,
 				Computed:    true,
@@ -196,6 +202,10 @@ func resourceTencentCloudVpnGatewayCreate(d *schema.ResourceData, meta interface
 		request.MaxConnection = helper.IntUint64(v.(int))
 	}
 
+	if v, ok := d.GetOkExists("bgp_asn"); ok {
+		request.BgpAsn = helper.IntUint64(v.(int))
+	}
+
 	var response *vpc.CreateVpnGatewayResponse
 	err := resource.Retry(tccommon.ReadRetryTimeout, func() *resource.RetryError {
 		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseVpcClient().CreateVpnGateway(request)
@@ -204,17 +214,24 @@ func resourceTencentCloudVpnGatewayCreate(d *schema.ResourceData, meta interface
 				logId, request.GetAction(), request.ToJsonString(), e.Error())
 			return tccommon.RetryError(e)
 		}
+
+		if result == nil || result.Response == nil || result.Response.VpnGateway == nil {
+			return resource.NonRetryableError(fmt.Errorf("create VPN gateway failed, Response is nil."))
+		}
+
 		response = result
 		return nil
 	})
+
 	if err != nil {
 		log.Printf("[CRITAL]%s create VPN gateway failed, reason:%s\n", logId, err.Error())
 		return err
 	}
 
-	if response.Response.VpnGateway == nil {
+	if response.Response.VpnGateway.VpnGatewayId == nil {
 		return fmt.Errorf("VPN gateway id is nil")
 	}
+
 	gatewayId := *response.Response.VpnGateway.VpnGatewayId
 	d.SetId(gatewayId)
 
@@ -229,14 +246,18 @@ func resourceTencentCloudVpnGatewayCreate(d *schema.ResourceData, meta interface
 			return tccommon.RetryError(e)
 		} else {
 			//if not, quit
-			if len(result.Response.VpnGatewaySet) != 1 {
-				return resource.NonRetryableError(fmt.Errorf("creating error"))
-			} else {
-				if *result.Response.VpnGatewaySet[0].State == svcvpc.VPN_STATE_AVAILABLE {
-					return nil
+			if result != nil && result.Response != nil && result.Response.VpnGatewaySet != nil {
+				if len(result.Response.VpnGatewaySet) != 1 {
+					return resource.NonRetryableError(fmt.Errorf("creating error"))
 				} else {
-					return resource.RetryableError(fmt.Errorf("State is not available: %s, wait for state to be AVAILABLE.", *result.Response.VpnGatewaySet[0].State))
+					if *result.Response.VpnGatewaySet[0].State == svcvpc.VPN_STATE_AVAILABLE {
+						return nil
+					} else {
+						return resource.RetryableError(fmt.Errorf("State is not available: %s, wait for state to be AVAILABLE.", *result.Response.VpnGatewaySet[0].State))
+					}
 				}
+			} else {
+				return resource.NonRetryableError(fmt.Errorf("Describe Vpn Gateways failed, Response is nil."))
 			}
 		}
 	})
@@ -300,6 +321,10 @@ func resourceTencentCloudVpnGatewayRead(d *schema.ResourceData, meta interface{}
 	_ = d.Set("zone", gateway.Zone)
 	_ = d.Set("cdc_id", gateway.CdcId)
 	_ = d.Set("max_connection", gateway.MaxConnection)
+	if gateway.BgpAsn != nil {
+		_ = d.Set("bgp_asn", gateway.BgpAsn)
+	}
+
 	//tags
 	tagService := svctag.NewTagService(meta.(tccommon.ProviderMeta).GetAPIV3Conn())
 	region := meta.(tccommon.ProviderMeta).GetAPIV3Conn().Region
@@ -386,7 +411,7 @@ func resourceTencentCloudVpnGatewayUpdate(d *schema.ResourceData, meta interface
 		}
 	}
 
-	if d.HasChange("name") || d.HasChange("charge_type") {
+	if d.HasChange("name") || d.HasChange("charge_type") || d.HasChange("bgp_asn") {
 		//check that the charge type change is valid
 		//only pre-paid --> post-paid is valid
 		oldInterface, newInterface := d.GetChange("charge_type")
@@ -395,6 +420,9 @@ func resourceTencentCloudVpnGatewayUpdate(d *schema.ResourceData, meta interface
 		request := vpc.NewModifyVpnGatewayAttributeRequest()
 		request.VpnGatewayId = &gatewayId
 		request.VpnGatewayName = helper.String(d.Get("name").(string))
+		if v, ok := d.GetOkExists("bgp_asn"); ok {
+			request.BgpAsn = helper.IntUint64(v.(int))
+		}
 		if oldChargeType == svcvpc.VPN_CHARGE_TYPE_PREPAID && newChargeType == svcvpc.VPN_CHARGE_TYPE_POSTPAID_BY_HOUR {
 			request.InstanceChargeType = &newChargeType
 		} else if oldChargeType == svcvpc.VPN_CHARGE_TYPE_POSTPAID_BY_HOUR && newChargeType == svcvpc.VPN_CHARGE_TYPE_PREPAID {
@@ -479,26 +507,30 @@ func resourceTencentCloudVpnGatewayDelete(d *schema.ResourceData, meta interface
 		if e != nil {
 			return tccommon.RetryError(e)
 		} else {
-			//if deleted, quit
-			if len(result.Response.VpnGatewaySet) == 0 {
-				return nil
-			}
-			if result.Response.VpnGatewaySet[0].ExpiredTime != nil && *result.Response.VpnGatewaySet[0].InstanceChargeType == svcvpc.VPN_CHARGE_TYPE_PREPAID {
-				expiredTime := *result.Response.VpnGatewaySet[0].ExpiredTime
-				if expiredTime != "0000-00-00 00:00:00" {
-					t, err := time.Parse("2006-01-02 15:04:05", expiredTime)
-					if err != nil {
-						return resource.NonRetryableError(fmt.Errorf("Error format expired time.%x %s", expiredTime, err))
-					}
-					if time.Until(t) > 0 {
-						return resource.NonRetryableError(fmt.Errorf("Delete operation is unsupport when VPN gateway is not expired."))
+			if result != nil && result.Response != nil && result.Response.VpnGatewaySet != nil {
+				//if deleted, quit
+				if len(result.Response.VpnGatewaySet) == 0 {
+					return nil
+				}
+				if result.Response.VpnGatewaySet[0].ExpiredTime != nil && *result.Response.VpnGatewaySet[0].InstanceChargeType == svcvpc.VPN_CHARGE_TYPE_PREPAID {
+					expiredTime := *result.Response.VpnGatewaySet[0].ExpiredTime
+					if expiredTime != "0000-00-00 00:00:00" {
+						t, err := time.Parse("2006-01-02 15:04:05", expiredTime)
+						if err != nil {
+							return resource.NonRetryableError(fmt.Errorf("Error format expired time.%x %s", expiredTime, err))
+						}
+						if time.Until(t) > 0 {
+							return resource.NonRetryableError(fmt.Errorf("Delete operation is unsupport when VPN gateway is not expired."))
+						}
 					}
 				}
+				if *result.Response.VpnGatewaySet[0].Type == svcvpc.GATE_WAY_TYPE_CCN && *result.Response.VpnGatewaySet[0].NetworkInstanceId != "" {
+					return resource.NonRetryableError(fmt.Errorf("Delete operation is unsupported when VPN gateway is attached to CCN instance."))
+				}
+				return nil
+			} else {
+				return resource.NonRetryableError(fmt.Errorf("Describe Vpn Gateways failed, Response is nil."))
 			}
-			if *result.Response.VpnGatewaySet[0].Type == svcvpc.GATE_WAY_TYPE_CCN && *result.Response.VpnGatewaySet[0].NetworkInstanceId != "" {
-				return resource.NonRetryableError(fmt.Errorf("Delete operation is unsupported when VPN gateway is attached to CCN instance."))
-			}
-			return nil
 		}
 	})
 	if vpngwErr != nil {
@@ -534,10 +566,14 @@ func resourceTencentCloudVpnGatewayDelete(d *schema.ResourceData, meta interface
 				logId, tRequest.GetAction(), tRequest.ToJsonString(), e.Error())
 			return tccommon.RetryError(e)
 		} else {
-			if len(result.Response.VpnConnectionSet) == 0 {
-				return nil
+			if result != nil && result.Response != nil && result.Response.VpnConnectionSet != nil {
+				if len(result.Response.VpnConnectionSet) == 0 {
+					return nil
+				} else {
+					return resource.NonRetryableError(fmt.Errorf("There is associated tunnel exists, please delete associated tunnels first."))
+				}
 			} else {
-				return resource.NonRetryableError(fmt.Errorf("There is associated tunnel exists, please delete associated tunnels first."))
+				return resource.NonRetryableError(fmt.Errorf("Describe Vpn Connections failed, Response is nil."))
 			}
 		}
 	})
@@ -582,12 +618,16 @@ func resourceTencentCloudVpnGatewayDelete(d *schema.ResourceData, meta interface
 				return tccommon.RetryError(e)
 			}
 		} else {
-			//if not, quit
-			if len(result.Response.VpnGatewaySet) == 0 {
-				return nil
+			if result != nil && result.Response != nil && result.Response.VpnGatewaySet != nil {
+				//if not, quit
+				if len(result.Response.VpnGatewaySet) == 0 {
+					return nil
+				}
+				//else consider delete fail
+				return resource.RetryableError(fmt.Errorf("deleting retry"))
+			} else {
+				return resource.NonRetryableError(fmt.Errorf("Describe Vpn Gateways failed, Response is nil."))
 			}
-			//else consider delete fail
-			return resource.RetryableError(fmt.Errorf("deleting retry"))
 		}
 	})
 	if err != nil {
diff --git a/tencentcloud/services/vpn/resource_tc_vpn_gateway.md b/tencentcloud/services/vpn/resource_tc_vpn_gateway.md
index 08d037e39d..486e1222d0 100644
--- a/tencentcloud/services/vpn/resource_tc_vpn_gateway.md
+++ b/tencentcloud/services/vpn/resource_tc_vpn_gateway.md
@@ -5,66 +5,86 @@ Provides a resource to create a VPN gateway.
 Example Usage
 
 VPC SSL VPN gateway
+
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
   type      = "SSL"
   vpc_id    = "vpc-86v957zb"
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
 
 CCN IPSEC VPN gateway
+
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
   type      = "IPSEC"
 
-  tags      = {
-    test = "test"
+  tags = {
+    createBy = "terraform"
   }
 }
 ```
 
 CCN SSL VPN gateway
+
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
   type      = "SSL_CCN"
 
-  tags      = {
-    test = "test"
+  tags = {
+    createBy = "terraform"
+  }
+}
+```
+
+CCN VPN gateway
+
+```hcl
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
+  bandwidth = 200
+  type      = "CCN"
+  bgp_asn   = 9000
+
+  tags = {
+    createBy = "terraform"
   }
 }
 ```
 
 POSTPAID_BY_HOUR VPN gateway
+
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   vpc_id    = "vpc-dk8zmwuf"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
 
 PREPAID VPN gateway
+
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name           = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name           = "tf-example"
   vpc_id         = "vpc-dk8zmwuf"
   bandwidth      = 5
   zone           = "ap-guangzhou-3"
@@ -72,7 +92,7 @@ resource "tencentcloud_vpn_gateway" "my_cgw" {
   prepaid_period = 1
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
@@ -82,5 +102,5 @@ Import
 VPN gateway can be imported using the id, e.g.
 
 ```
-$ terraform import tencentcloud_vpn_gateway.foo vpngw-8ccsnclt
+$ terraform import tencentcloud_vpn_gateway.example vpngw-8ccsnclt
 ```
\ No newline at end of file
diff --git a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/http/request.go b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/http/request.go
index a0706fd4f3..2be7be3613 100644
--- a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/http/request.go
+++ b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/http/request.go
@@ -265,7 +265,7 @@ func CompleteCommonParams(request Request, region string, requestClient string)
 	params["Action"] = request.GetAction()
 	params["Timestamp"] = strconv.FormatInt(time.Now().Unix(), 10)
 	params["Nonce"] = strconv.Itoa(rand.Int())
-	params["RequestClient"] = "SDK_GO_1.0.1066"
+	params["RequestClient"] = "SDK_GO_1.0.1068"
 	if requestClient != "" {
 		params["RequestClient"] += ": " + requestClient
 	}
diff --git a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/client.go b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/client.go
index 089b067b3c..d61ddc1f1d 100644
--- a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/client.go
+++ b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/client.go
@@ -2922,6 +2922,7 @@ func NewCreateCcnResponse() (response *CreateCcnResponse) {
 // * 每个账号能创建的云联网实例个数是有限的，详请参考产品文档。如果需要扩充请联系在线客服。
 //
 // 可能返回的错误码:
+//  FAILEDOPERATION_CREATECCNFAILED = "FailedOperation.CreateCcnFailed"
 //  INVALIDPARAMETER = "InvalidParameter"
 //  INVALIDPARAMETERVALUE = "InvalidParameterValue"
 //  INVALIDPARAMETERVALUE_LIMITEXCEEDED = "InvalidParameterValue.LimitExceeded"
@@ -2950,7 +2951,11 @@ func NewCreateCcnResponse() (response *CreateCcnResponse) {
 //  MISSINGPARAMETER = "MissingParameter"
 //  UNAUTHORIZEDOPERATION_NOREALNAMEAUTHENTICATION = "UnauthorizedOperation.NoRealNameAuthentication"
 //  UNSUPPORTEDOPERATION = "UnsupportedOperation"
+//  UNSUPPORTEDOPERATION_COPPERCCNNOTSUPPORTEDCREATE = "UnsupportedOperation.CopperCcnNotSupportedCreate"
+//  UNSUPPORTEDOPERATION_COPPERCCNSUPPORTEDPREPAID = "UnsupportedOperation.CopperCcnSupportedPrepaid"
 //  UNSUPPORTEDOPERATION_INSUFFICIENTFUNDS = "UnsupportedOperation.InsufficientFunds"
+//  UNSUPPORTEDOPERATION_NOTSUPPORTEDCREATETRAFFICMETERINGTYPECCN = "UnsupportedOperation.NotSupportedCreateTrafficMeteringTypeCcn"
+//  UNSUPPORTEDOPERATION_PREPAIDCCNONLYSUPPORTBANDWIDTHMETERING = "UnsupportedOperation.PrepaidCcnOnlySupportBandwidthMetering"
 //  UNSUPPORTEDOPERATION_PREPAIDCCNONLYSUPPORTINTERREGIONLIMIT = "UnsupportedOperation.PrepaidCcnOnlySupportInterRegionLimit"
 //  UNSUPPORTEDOPERATION_TAGALLOCATE = "UnsupportedOperation.TagAllocate"
 //  UNSUPPORTEDOPERATION_TAGFREE = "UnsupportedOperation.TagFree"
@@ -2969,6 +2974,7 @@ func (c *Client) CreateCcn(request *CreateCcnRequest) (response *CreateCcnRespon
 // * 每个账号能创建的云联网实例个数是有限的，详请参考产品文档。如果需要扩充请联系在线客服。
 //
 // 可能返回的错误码:
+//  FAILEDOPERATION_CREATECCNFAILED = "FailedOperation.CreateCcnFailed"
 //  INVALIDPARAMETER = "InvalidParameter"
 //  INVALIDPARAMETERVALUE = "InvalidParameterValue"
 //  INVALIDPARAMETERVALUE_LIMITEXCEEDED = "InvalidParameterValue.LimitExceeded"
@@ -2997,7 +3003,11 @@ func (c *Client) CreateCcn(request *CreateCcnRequest) (response *CreateCcnRespon
 //  MISSINGPARAMETER = "MissingParameter"
 //  UNAUTHORIZEDOPERATION_NOREALNAMEAUTHENTICATION = "UnauthorizedOperation.NoRealNameAuthentication"
 //  UNSUPPORTEDOPERATION = "UnsupportedOperation"
+//  UNSUPPORTEDOPERATION_COPPERCCNNOTSUPPORTEDCREATE = "UnsupportedOperation.CopperCcnNotSupportedCreate"
+//  UNSUPPORTEDOPERATION_COPPERCCNSUPPORTEDPREPAID = "UnsupportedOperation.CopperCcnSupportedPrepaid"
 //  UNSUPPORTEDOPERATION_INSUFFICIENTFUNDS = "UnsupportedOperation.InsufficientFunds"
+//  UNSUPPORTEDOPERATION_NOTSUPPORTEDCREATETRAFFICMETERINGTYPECCN = "UnsupportedOperation.NotSupportedCreateTrafficMeteringTypeCcn"
+//  UNSUPPORTEDOPERATION_PREPAIDCCNONLYSUPPORTBANDWIDTHMETERING = "UnsupportedOperation.PrepaidCcnOnlySupportBandwidthMetering"
 //  UNSUPPORTEDOPERATION_PREPAIDCCNONLYSUPPORTINTERREGIONLIMIT = "UnsupportedOperation.PrepaidCcnOnlySupportInterRegionLimit"
 //  UNSUPPORTEDOPERATION_TAGALLOCATE = "UnsupportedOperation.TagAllocate"
 //  UNSUPPORTEDOPERATION_TAGFREE = "UnsupportedOperation.TagFree"
diff --git a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/errors.go b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/errors.go
index 98eea10a20..b12483a15e 100644
--- a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/errors.go
+++ b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/errors.go
@@ -32,6 +32,9 @@ const (
 	// 账户余额不足。
 	FAILEDOPERATION_BALANCEINSUFFICIENT = "FailedOperation.BalanceInsufficient"
 
+	// 创建云联网失败. 请重试你的请求，如果问题仍然存在，请联系腾讯云客服。
+	FAILEDOPERATION_CREATECCNFAILED = "FailedOperation.CreateCcnFailed"
+
 	// 不支持的地域。
 	FAILEDOPERATION_INVALIDREGION = "FailedOperation.InvalidRegion"
 
@@ -815,6 +818,12 @@ const (
 	// 与该VPC下的TKE容器的网段重叠。
 	UNSUPPORTEDOPERATION_CONFLICTWITHDOCKERROUTE = "UnsupportedOperation.ConflictWithDockerRoute"
 
+	// 当前账号不允许创建服务质量：铜云联网。
+	UNSUPPORTEDOPERATION_COPPERCCNNOTSUPPORTEDCREATE = "UnsupportedOperation.CopperCcnNotSupportedCreate"
+
+	// 服务质量：铜云联网仅支持创建预付费模式。
+	UNSUPPORTEDOPERATION_COPPERCCNSUPPORTEDPREPAID = "UnsupportedOperation.CopperCcnSupportedPrepaid"
+
 	// 当前账号非联通账号。
 	UNSUPPORTEDOPERATION_CURRENTACCOUNTISNOTUNICOMACCOUNT = "UnsupportedOperation.CurrentAccountIsNotUnicomAccount"
 
@@ -1028,6 +1037,9 @@ const (
 	// 该地址类型不支持释放操作。
 	UNSUPPORTEDOPERATION_NOTSUPPORTEDADDRESSIPSCHARGETYPE = "UnsupportedOperation.NotSupportedAddressIpsChargeType"
 
+	// 不支持创建后付费流量计费类型云联网
+	UNSUPPORTEDOPERATION_NOTSUPPORTEDCREATETRAFFICMETERINGTYPECCN = "UnsupportedOperation.NotSupportedCreateTrafficMeteringTypeCcn"
+
 	// 此地域没有上线出口二资源，请到北京/广州/南京购买。
 	UNSUPPORTEDOPERATION_NOTSUPPORTEDPURCHASECENTEREGRESSRESOURCE = "UnsupportedOperation.NotSupportedPurchaseCenterEgressResource"
 
@@ -1043,6 +1055,9 @@ const (
 	// 仅支持专业版Ckafka。
 	UNSUPPORTEDOPERATION_ONLYSUPPORTPROFESSIONKAFKA = "UnsupportedOperation.OnlySupportProfessionKafka"
 
+	// 预付费云联网只支持带宽计量类型
+	UNSUPPORTEDOPERATION_PREPAIDCCNONLYSUPPORTBANDWIDTHMETERING = "UnsupportedOperation.PrepaidCcnOnlySupportBandwidthMetering"
+
 	// 预付费云联网只支持地域间限速。
 	UNSUPPORTEDOPERATION_PREPAIDCCNONLYSUPPORTINTERREGIONLIMIT = "UnsupportedOperation.PrepaidCcnOnlySupportInterRegionLimit"
 
diff --git a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/models.go b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/models.go
index f33351a1c3..bdb778cdfa 100644
--- a/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/models.go
+++ b/vendor/github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312/models.go
@@ -695,6 +695,13 @@ type AllocateAddressesRequestParams struct {
 	// CDC唯一ID
 	DedicatedClusterId *string `json:"DedicatedClusterId,omitnil,omitempty" name:"DedicatedClusterId"`
 
+	// 是否使用独占资源池，默认值：True
+	// - True：表示使用独占资源池
+	// - False：表示使用共享资源池
+	// 
+	// 说明：如需使用独占资源池，请 提交工单(https://console.cloud.tencent.com/workorder/category) 咨询，具体费用请咨询商务经理。
+	IsDedicatedAddressPool *bool `json:"IsDedicatedAddressPool,omitnil,omitempty" name:"IsDedicatedAddressPool"`
+
 	// 网络出口，当前仅支持精品BGP、静态单线，这2种IP 地址类型的指定出口传入，默认值：center_egress1，其它可选值：center_egress2、center_egress3
 	Egress *string `json:"Egress,omitnil,omitempty" name:"Egress"`
 
@@ -767,6 +774,13 @@ type AllocateAddressesRequest struct {
 	// CDC唯一ID
 	DedicatedClusterId *string `json:"DedicatedClusterId,omitnil,omitempty" name:"DedicatedClusterId"`
 
+	// 是否使用独占资源池，默认值：True
+	// - True：表示使用独占资源池
+	// - False：表示使用共享资源池
+	// 
+	// 说明：如需使用独占资源池，请 提交工单(https://console.cloud.tencent.com/workorder/category) 咨询，具体费用请咨询商务经理。
+	IsDedicatedAddressPool *bool `json:"IsDedicatedAddressPool,omitnil,omitempty" name:"IsDedicatedAddressPool"`
+
 	// 网络出口，当前仅支持精品BGP、静态单线，这2种IP 地址类型的指定出口传入，默认值：center_egress1，其它可选值：center_egress2、center_egress3
 	Egress *string `json:"Egress,omitnil,omitempty" name:"Egress"`
 
@@ -802,6 +816,7 @@ func (r *AllocateAddressesRequest) FromJsonString(s string) error {
 	delete(f, "BandwidthPackageId")
 	delete(f, "AddressName")
 	delete(f, "DedicatedClusterId")
+	delete(f, "IsDedicatedAddressPool")
 	delete(f, "Egress")
 	delete(f, "AntiDDoSPackageId")
 	delete(f, "ClientToken")
@@ -2438,11 +2453,9 @@ type CCN struct {
 	QosLevel *string `json:"QosLevel,omitnil,omitempty" name:"QosLevel"`
 
 	// 付费类型，PREPAID为预付费，POSTPAID为后付费。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	InstanceChargeType *string `json:"InstanceChargeType,omitnil,omitempty" name:"InstanceChargeType"`
 
 	// 限速类型，`INTER_REGION_LIMIT` 为地域间限速；`OUTER_REGION_LIMIT` 为地域出口限速。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	BandwidthLimitType *string `json:"BandwidthLimitType,omitnil,omitempty" name:"BandwidthLimitType"`
 
 	// 标签键值对。
@@ -2452,51 +2465,39 @@ type CCN struct {
 	RoutePriorityFlag *bool `json:"RoutePriorityFlag,omitnil,omitempty" name:"RoutePriorityFlag"`
 
 	// 实例关联的路由表个数。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	RouteTableCount *uint64 `json:"RouteTableCount,omitnil,omitempty" name:"RouteTableCount"`
 
 	// 是否开启云联网多路由表特性。`False`：未开启，`True`：开启。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	RouteTableFlag *bool `json:"RouteTableFlag,omitnil,omitempty" name:"RouteTableFlag"`
 
 	// `true`：实例已被封禁，流量不通，`false`:解封禁。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	IsSecurityLock *bool `json:"IsSecurityLock,omitnil,omitempty" name:"IsSecurityLock"`
 
 	// 是否开启云联网路由传播策略。`False` 未开启，`True` 开启。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	RouteBroadcastPolicyFlag *bool `json:"RouteBroadcastPolicyFlag,omitnil,omitempty" name:"RouteBroadcastPolicyFlag"`
 
 	// 是否开启等价路由功能。`False` 未开启，`True` 开启。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	RouteECMPFlag *bool `json:"RouteECMPFlag,omitnil,omitempty" name:"RouteECMPFlag"`
 
 	// 是否开启路由重叠功能。`False` 未开启，`True` 开启。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	RouteOverlapFlag *bool `json:"RouteOverlapFlag,omitnil,omitempty" name:"RouteOverlapFlag"`
 
 	// 是否开启QOS。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	TrafficMarkingPolicyFlag *bool `json:"TrafficMarkingPolicyFlag,omitnil,omitempty" name:"TrafficMarkingPolicyFlag"`
 
 	// 是否开启路由表选择策略。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	RouteSelectPolicyFlag *bool `json:"RouteSelectPolicyFlag,omitnil,omitempty" name:"RouteSelectPolicyFlag"`
 
 	// 是否开启二层云联网通道。
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	DirectConnectAccelerateChannelFlag *bool `json:"DirectConnectAccelerateChannelFlag,omitnil,omitempty" name:"DirectConnectAccelerateChannelFlag"`
 
 	// 是否支持ipv6路由表
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	Ipv6Flag *bool `json:"Ipv6Flag,omitnil,omitempty" name:"Ipv6Flag"`
 
 	// 是否支持路由表聚合策略
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	MrtbAggregatePolicyFlag *bool `json:"MrtbAggregatePolicyFlag,omitnil,omitempty" name:"MrtbAggregatePolicyFlag"`
 
 	// 是否支持策略值
-	// 注意：此字段可能返回 null，表示取不到有效值。
 	MrtbPolicyValueFlag *bool `json:"MrtbPolicyValueFlag,omitnil,omitempty" name:"MrtbPolicyValueFlag"`
 }
 
@@ -7773,6 +7774,9 @@ type CreateVpnGatewayRequestParams struct {
 
 	// SSL VPN连接数设置，可选规格：5, 10, 20, 50, 100, 200, 500, 1000；单位：个。仅 SSL / SSL_CCN 类型需要选这个参数。
 	MaxConnection *uint64 `json:"MaxConnection,omitnil,omitempty" name:"MaxConnection"`
+
+	// BGP ASN。
+	BgpAsn *uint64 `json:"BgpAsn,omitnil,omitempty" name:"BgpAsn"`
 }
 
 type CreateVpnGatewayRequest struct {
@@ -7807,6 +7811,9 @@ type CreateVpnGatewayRequest struct {
 
 	// SSL VPN连接数设置，可选规格：5, 10, 20, 50, 100, 200, 500, 1000；单位：个。仅 SSL / SSL_CCN 类型需要选这个参数。
 	MaxConnection *uint64 `json:"MaxConnection,omitnil,omitempty" name:"MaxConnection"`
+
+	// BGP ASN。
+	BgpAsn *uint64 `json:"BgpAsn,omitnil,omitempty" name:"BgpAsn"`
 }
 
 func (r *CreateVpnGatewayRequest) ToJsonString() string {
@@ -7831,6 +7838,7 @@ func (r *CreateVpnGatewayRequest) FromJsonString(s string) error {
 	delete(f, "Tags")
 	delete(f, "CdcId")
 	delete(f, "MaxConnection")
+	delete(f, "BgpAsn")
 	if len(f) > 0 {
 		return tcerr.NewTencentCloudSDKError("ClientError.BuildRequestError", "CreateVpnGatewayRequest has unknown keys!", "")
 	}
@@ -32570,6 +32578,9 @@ type VpnGateway struct {
 
 	// SSL-VPN 客户端连接数。
 	MaxConnection *uint64 `json:"MaxConnection,omitnil,omitempty" name:"MaxConnection"`
+
+	// Bgp ASN
+	BgpAsn *uint64 `json:"BgpAsn,omitnil,omitempty" name:"BgpAsn"`
 }
 
 type VpnGatewayQuota struct {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 0f61524288..10786f5606 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1163,7 +1163,7 @@ github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cloudaudit/v20190319
 # github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cls v1.0.1046
 ## explicit; go 1.14
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cls/v20201016
-# github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1066
+# github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1068
 ## explicit; go 1.11
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors
@@ -1340,7 +1340,7 @@ github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/tsf/v20180326
 # github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vod v1.0.860
 ## explicit; go 1.14
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vod/v20180717
-# github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1060
+# github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.1068
 ## explicit; go 1.14
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312
 # github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/waf v1.0.1037
diff --git a/website/docs/r/vpn_gateway.html.markdown b/website/docs/r/vpn_gateway.html.markdown
index 456a6a8268..044c3c0746 100644
--- a/website/docs/r/vpn_gateway.html.markdown
+++ b/website/docs/r/vpn_gateway.html.markdown
@@ -18,15 +18,15 @@ Provides a resource to create a VPN gateway.
 ### VPC SSL VPN gateway
 
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
   type      = "SSL"
   vpc_id    = "vpc-86v957zb"
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
@@ -34,14 +34,14 @@ resource "tencentcloud_vpn_gateway" "my_cgw" {
 ### CCN IPSEC VPN gateway
 
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
   type      = "IPSEC"
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
@@ -49,14 +49,29 @@ resource "tencentcloud_vpn_gateway" "my_cgw" {
 ### CCN SSL VPN gateway
 
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
   type      = "SSL_CCN"
 
   tags = {
-    test = "test"
+    createBy = "terraform"
+  }
+}
+```
+
+### CCN VPN gateway
+
+```hcl
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
+  bandwidth = 200
+  type      = "CCN"
+  bgp_asn   = 9000
+
+  tags = {
+    createBy = "terraform"
   }
 }
 ```
@@ -64,14 +79,14 @@ resource "tencentcloud_vpn_gateway" "my_cgw" {
 ### POSTPAID_BY_HOUR VPN gateway
 
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name      = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name      = "tf-example"
   vpc_id    = "vpc-dk8zmwuf"
   bandwidth = 5
   zone      = "ap-guangzhou-3"
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
@@ -79,8 +94,8 @@ resource "tencentcloud_vpn_gateway" "my_cgw" {
 ### PREPAID VPN gateway
 
 ```hcl
-resource "tencentcloud_vpn_gateway" "my_cgw" {
-  name           = "test"
+resource "tencentcloud_vpn_gateway" "example" {
+  name           = "tf-example"
   vpc_id         = "vpc-dk8zmwuf"
   bandwidth      = 5
   zone           = "ap-guangzhou-3"
@@ -88,7 +103,7 @@ resource "tencentcloud_vpn_gateway" "my_cgw" {
   prepaid_period = 1
 
   tags = {
-    test = "test"
+    createBy = "terraform"
   }
 }
 ```
@@ -99,6 +114,7 @@ The following arguments are supported:
 
 * `name` - (Required, String) Name of the VPN gateway. The length of character is limited to 1-60.
 * `bandwidth` - (Optional, Int) The maximum public network output bandwidth of VPN gateway (unit: Mbps), the available values include: 5,10,20,50,100,200,500,1000. Default is 5. When charge type is `PREPAID`, bandwidth degradation operation is unsupported.
+* `bgp_asn` - (Optional, Int) BGP ASN. Value range: 1 - 4294967295. Using BGP requires configuring ASN.
 * `cdc_id` - (Optional, String) CDC instance ID.
 * `charge_type` - (Optional, String) Charge Type of the VPN gateway. Valid value: `PREPAID`, `POSTPAID_BY_HOUR`. The default is `POSTPAID_BY_HOUR`.
 * `max_connection` - (Optional, Int) Maximum number of connected clients allowed for the SSL VPN gateway. Valid values: [5, 10, 20, 50, 100]. This parameter is only required for SSL VPN gateways.
@@ -128,6 +144,6 @@ In addition to all arguments above, the following attributes are exported:
 VPN gateway can be imported using the id, e.g.
 
 ```
-$ terraform import tencentcloud_vpn_gateway.foo vpngw-8ccsnclt
+$ terraform import tencentcloud_vpn_gateway.example vpngw-8ccsnclt
 ```