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How Do I Allow Specific Servers to Access a VPC Subnet Through a Created VPN Connection? Configurations in the on-premises data center Configure deny rules on VPN devices. Configure ACL rules on the router or switch.
Related Operations You need to configure an IPsec VPN tunnel on the router or firewall in your on-premises data center. Parent topic: Customer Gateway Management of Enterprise Edition VPN
Can I Use a Network with Two Egresses to Establish Two VPN Connections with the Same VPC? No. When creating a VPN on the cloud, a local subnet is a VPC subnet, and a remote subnet is an on-premises subnet.
In the navigation pane on the left, choose Virtual Private Network > Enterprise – VPN Gateways. Click S2C VPN Gateways, locate the target pay-per-use VPN gateway, and click Change Billing Mode.
Can I Connect Two VPCs in the Same Region Through a VPN? No. You can use a VPC peering connection or Cloud Connect connection to connect two VPCs in the same region. Parent topic: Networking and Application Scenarios
After the new VPN connection is created, delete the original VPN connection, and change the customer gateway and customer subnets of the new VPN connection to be the same as those of the original VPN connection. Trigger the negotiation again.
Parent topic: Configuring P2C VPN to Connect Mobile Terminals to a VPC
How Many Bits Do the DH Groups Used by VPN Have? The Diffie-Hellman (DH) groups determine the strength of the key used in the key exchange process. Higher DH group numbers are usually more secure, but extra time is required to calculate the key.
Step 5: Create a VPN Gateway Attachment for the Enterprise Router Create a VPN gateway and attach it to the enterprise router. Create a customer gateway. Create two VPN connections that connect the VPN gateway and the customer gateway and work in an active/standby pair.
Is Displayed During Certificate Upload Parent topic: FAQs - P2C VPN
You can obtain the project ID by referring to Obtaining the Project ID. vpn_server_id String Yes Specifies the ID of a VPN server. client_ca_certificate_id String Yes Specifies the ID of a client CA certificate.
Can I Visit Websites Across International Borders Using a VPN? No. VPN enables site-to-site connections by connecting the network of an on-premises data center to a VPC on the cloud. Parent topic: Networking and Application Scenarios
Parent topic: VPN Negotiation and Interconnection
Why Is a VPN Connection Always in Not Connected State After Its Configuration Is Complete? The configuration may be incorrect.
You can obtain the project ID by referring to Obtaining the Project ID. vpn_server_id String Yes Specifies the ID of a VPN server. client_ca_certificate_id String Yes Specifies the ID of a client CA certificate.
What Happens If the Bandwidth of a VPN Gateway Exceeds the Size I Specified When I Create the Gateway? The VPN gateway bandwidth is used in the outbound direction of a VPC.
There are routes pointing to the local subnets in the VPC where the VPN gateway resides.
After the VPN configuration is complete, only the interesting traffic enters the VPN tunnel. For example, before a VPN is created, on-premises users access the ECS through the EIP bound to the ECS.
Once the key in phase one is disclosed, the security of the IPsec VPN may be adversely affected. To improve the key security, IKE provides PFS.
Can I Deploy an Application on the Cloud and a Database in an On-premises Data Center and Connect Them Through a VPN? Yes. A VPN connects a VPC and an on-premises data center. After a VPN is set up, service traffic can be transmitted between the VPC and on-premises data center.
