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Centro de ayuda/ Virtual Private Network/ Descripción general del servicio/ Differences Between VPN and Classic VPN

Actualización más reciente 2023-08-14 GMT+08:00

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Differences Between VPN and Classic VPN

**Tabla 1** Differences between VPN and Classic VPN
Item	VPN	Classic VPN
Deployment mode	Each tenant has exclusive use of VPN gateway instances that are isolated from each other. The performance of a VPN gateway instance is not affected by other VPN gateway instances. You can select gateway instances of different specifications based on your service requirements.	VPN gateway instances of multiple tenants are co-deployed on a hardware VPN gateway, but they are not isolated from each other. As a result, the performance of a VPN gateway instance is affected by other VPN gateway instances.
Reliability	Active-active gateways in different AZs	Active/Standby gateways
Routing mode	Policy-based and route-based modes are supported. In route-based mode, static routing and BGP routing are supported.	Only the policy-based mode is supported.
Interconnection with a VPC	Supported	Supported
Interconnection with an ER	Supported	Not supported
Multi-SKU of VPN gateways	Supported	Not supported
Number of VPN connections	10 to 100, which can be configured on the console.	10 by default. If you require more than 10 connections, submit a service ticket.