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If one VPN connection fails, traffic can be quickly switched to the other VPN connection. Active-active VPN gateways can be deployed in different AZs to ensure AZ-level high availability.
Step Description 1 Step 1: Creating a VPN Gateway Bind two EIPs to the VPN gateway.
Can I Deploy an Application on the Cloud and a Database in an On-premises Data Center and Connect Them Through a VPN Gateway? Yes. A VPN connects a VPC and an on-premises data center.
Updating a Customer Gateway Function This API is used to update a customer gateway with a specified gateway ID. Only the gateway name and certificate can be updated. To modify other parameters, you need to create another customer gateway. Calling Method For details, see Calling APIs
Verifying a Client CA Certificate Function This API is used to verify the validity of a client CA certificate. Calling Method For details, see Calling APIs. URI POST /v5/{project_id}/p2c-vpn-gateways/vpn-servers/client-ca-certificates/check Table 1 Parameter description Parameter
Can I Connect a Network with Two Egresses to a VPC Through Two VPN Connections? Yes. Parent topic: Networking and Application Scenarios
What Are VPN Negotiation Parameters? What Are Their Default Values? Table 1 VPN negotiation parameters Protocol Parameter Value IKE Version v1 (v1 has low security.
How Do I Plan the CIDR Block of a VPC Accessed over a VPN Connection? The VPC CIDR block cannot conflict with the on-premises CIDR block.
How Do I Plan the CIDR Block of a VPC Accessed over a VPN Connection? The VPC CIDR block cannot conflict with the on-premises CIDR block.
Which IKE Version Should I Select When I Create a VPN Connection? IKEv2 is recommended because IKEv1 is not secure.
Which IKE Version Should I Select When I Create a VPN Connection? IKEv2 is recommended because IKEv1 is not secure.
Parent topic: VPN Negotiation and Interconnection
Table 3 Description of VPN connection parameters Parameter Description Value Name VPN connection name. vpn-001 VPN Gateway VPN gateway for which VPN connections are created. vpngw-001 VPN Gateway IP of Connection 1 Active EIP of the VPN gateway. 1.1.1.2 Customer Gateway of Connection
Table 4 Description of VPN connection parameters Parameter Description Value Name VPN connection name. vpn-001 VPN Gateway VPN gateway for which VPN connections are created. vpngw-001 VPN Gateway IP of Connection 1 Active EIP of the VPN gateway. 1.1.1.2 Customer Gateway of Connection
Figure 1 Networking Solution Advantages Dual connections: A VPN gateway provides two IP addresses to establish dual independent VPN connections with a customer gateway. If one VPN connection fails, traffic can be quickly switched to the other VPN connection.
Figure 1 Networking diagram Solution Advantages A VPN gateway provides two EIPs to establish dual independent VPN connections with a customer gateway. If one VPN connection fails, traffic can be quickly switched to the other VPN connection, ensuring reliability.
When you modify the advanced settings, the system first deletes the VPN connection and then creates one.
Parent topic: VPN Negotiation and Interconnection
N Gateway IP Address IP address used by the customer gateway to communicate with the VPN gateway. The value must be a static address. N Parent topic: Customer Gateway Management of Enterprise Edition VPN
Can I Deploy Applications on the Cloud, Databases in an On-premises Data Center, and Then Connect Them Through a VPN? VPN connects a VPC and an on-premises network. After a VPN is set up, service traffic can be transmitted between the VPC and on-premises data center.
