Modifies the configurations of a virtual private cloud (VPC) firewall. The VPC firewall controls traffic between two VPCs that are connected by using an Express Connect circuit.

Description

You can call the ModifyVpcFirewallConfigure operation to modify the configurations of a VPC firewall. The VPC firewall controls traffic between two VPCs that are connected by using an Express Connect circuit.

Before you call the operation, make sure that you created a VPC firewall by calling the CreateVpcFirewallConfigure operation.

Limits

You can call this operation up to 10 times per second per account. If the number of the calls per second exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation.

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 ModifyVpcFirewallConfigure

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

Lang String No zh

The natural language of the request and response. Valid values:

  • zh: Chinese (default)
  • en: English
VpcFirewallId String Yes vfw-m5e7dbc4y****

The instance ID of the VPC firewall.

Note You can call the DescribeVpcFirewallList operation to query the isnatnce IDs of VPC firewalls.
VpcFirewallName String Yes Test firewall

The instance name of the VPC firewall.

LocalVpcCidrTableList String Yes [{"RouteTableId":"vtb-1234","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]},{"RouteTableId":"vtb-1235","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]}]

The CIDR blocks of the local VPC. The value is a JSON string that contains the following parameters:

  • RouteTableId: the ID of the route table for the local VPC.
  • RouteEntryList: The value is a JSON string that contains the DestinationCidr and NextHopInstanceId parameters. The DestinationCidr parameter indicates the destination CIDR block of the local VPC. The NextHopInstanceId parameter indicates the instance ID of the next hop for the local VPC.
Note You can call the DescribeVpcFirewallDetail operation to query the CIDR blocks of local VPCs for VPC firewalls.
PeerVpcCidrTableList String Yes [{"RouteTableId":"vtb-1234","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]},{"RouteTableId":"vtb-1235","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]}]

The CIDR blocks of the peer VPC. The value is a JSON string that contains the following parameters:

  • RouteTableId: the ID of the route table for the peer VPC.
  • RouteEntryList: The value is a JSON string that contains the DestinationCidr and NextHopInstanceId parameters. The DestinationCidr parameter indicates the destination CIDR block of the peer VPC. The NextHopInstanceId parameter indicates the instance ID of the next hop for the peer VPC.
Note You can call the DescribeVpcFirewallDetail operation to query the CIDR blocks of peer VPCs for VPC firewalls.
MemberUid String No 258039427902****

The UID of the member that is managed by your Alibaba Cloud account.

Response parameters

Parameter Type Example Description
RequestId String 850A84D6-0DE4-4797-A1E8-00090125k6f8

The ID of the request.

Examples

Sample requests

http(s)://[Endpoint]/?Action=ModifyVpcFirewallConfigure
&Lang=zh
&VpcFirewallId=vfw-m5e7dbc4y****
&VpcFirewallName=Test firewall
&LocalVpcCidrTableList=[{"RouteTableId":"vtb-1234","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]},{"RouteTableId":"vtb-1235","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]}]
&PeerVpcCidrTableList=[{"RouteTableId":"vtb-1234","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]},{"RouteTableId":"vtb-1235","RouteEntryList":[{"DestinationCidr":"192.168.XX.XX/24","NextHopInstanceId":"vrt-m5eb5me6c3l5sezae****"}]}]
&MemberUid=258039427902****
&Common request parameters

Sample success responses

XML format 

HTTP/1.1 200 OK
Content-Type:application/xml

<ModifyVpcFirewallConfigureResponse>
    <RequestId>850A84D6-0DE4-4797-A1E8-00090125k6f8</RequestId>
</ModifyVpcFirewallConfigureResponse>

JSON format 

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "850A84D6-0DE4-4797-A1E8-00090125k6f8"
}