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services Service Interaction Function Elastic Cloud Server (ECS) Using Security Groups to Protect ECS Network Security Elastic IP (EIP) Using an EIP to Connect a VPC to the Internet NAT Gateway Using a Public NAT Gateway to Connect a VPC to the Internet Virtual Private Network (VPN
VPN: establishes a secure, encrypted communication tunnel between your on-premises data center and your VPC. For details, see What Is Virtual Private Network? Compared with Direct Connect, VPN is cost-effective and can be quickly deployed.
How Do I Handle a VPN or Direct Connect Connection Network Failure? VPN Network Figure 1 shows your network, the customer gateway, the VPN, and the VPC. Figure 1 VPN network Customer Self-Check Guidance Provide your network information. Obtain information listed in Table 1.
Connectivity Does a VPN Allow Communication Between Two VPCs? Why Cannot I Access Public Websites Through Domain Names or Access Internal Domain Names on the Cloud When My ECS Has Multiple Network Interfaces?
VPN See Virtual Private Network
VPN See Virtual Private Network
VPN Direct Connect VPN provides an encrypted, Internet-based channel that connects an on-premises data center and the cloud. For details, see Configuring Enterprise Edition S2C VPN to Connect an On-premises Data Center to a VPC.
Each VPC is connected to a VPN connection. The two VPCs can communicate with each other through an encrypted channel on the Internet. VPN can be enabled fast and is cost-effective. Figure 1 Connecting VPCs in different regions using VPN Parent topic: Connectivity
Each VPC is connected to a VPN connection. The two VPCs can communicate with each other through an encrypted channel on the Internet. VPN can be enabled fast and is cost-effective.
VPN: establishes a secure, encrypted communication tunnel between your on-premises data center and your VPC. For details, see What Is Virtual Private Network? Compared with Direct Connect, VPN is cost-effective and can be quickly deployed.
Deleting a Virtual Gateway Delete the VPN gateway that is using the VPC and then delete the VPC. The VPC is being used by a VPN gateway. On the VPN console, locate the VPN gateway and delete it.
Low latency and high speed VPN You can use VPN to connect VPCs in different regions. This will enable them to communicate with each other over the Internet.
Values: vpc: VPC subnet: Subnet securityGroup: Security group securityGroupRule: Security group rule publicIp: EIP vpn: VPN vpngw: VPN gateway vpcPeer: VPC peering connection loadbalancer: Load balancer listener: Load balancer listener physicalConnect: Direct Connect connection virtualInterface
Compared with Direct Connect, VPN is easier to configure and cost-effective.
Figure 1 System routes The routes automatically delivered by VPN, Cloud Connect, or Direct Connect to the default route table cannot be deleted.
When type is vpn, the value is a VPN ID. When type is dc, the value is a Direct Connect connection ID. When type is cc, the value is a Cloud Connect connection ID. When type is set to egw, the value is a VPC endpoint ID.
VPN gateway Traffic intended for the destination is forwarded to a VPN gateway. Direct Connect gateway Traffic intended for the destination is forwarded to a Direct Connect gateway. Cloud connection Traffic intended for the destination is forwarded to a cloud connection.
When type is vpn, the value is a VPN ID. When type is dc, the value is a Direct Connect connection ID. When type is cc, the value is a Cloud Connect connection ID. When type is set to egw, the value is a VPC endpoint ID.
VPN gateway Traffic intended for the destination is forwarded to a VPN gateway. Direct Connect gateway Traffic intended for the destination is forwarded to a Direct Connect gateway. Cloud connection Traffic intended for the destination is forwarded to a cloud connection.
When you create a VPN, Cloud Connect, or Direct Connect connection, the default route table automatically delivers a route that cannot be deleted or modified. Routes with the next hop type of cloud container cannot be modified or deleted.
