All Products
Search
Document Center

VPN Gateway:Release notes

Last Updated:Apr 16, 2024

This topic describes the release notes for VPN Gateway and provides links to the relevant references.

June 2023

Feature

Category

Description

References

Dual-tunnel IPsec-VPN connections

Optimization

Dual-tunnel IPsec-VPN connections are supported. In this mode, each IPsec-VPN connection has one active tunnel and one standby tunnel in different zones. When the active tunnel is down, the standby tunnel takes over. This implements high availability.

February 2023

Feature

Category

Description

References

Troubleshooting

New

You can view the logs of IPsec-VPN connections and SSL-VPN connections, and error codes of IPsec-VPN connections in the VPN Gateway console. After you activate Network Intelligence Service (NIS) for VPN Gateway, you can troubleshoot VPN Gateway issues by using features such as VPN gateway diagnostics and reachability analyzer.

You can troubleshoot VPN gateway issues on the Troubleshooting page in the Virtual Private Cloud (VPC) console.

Use the self-service diagnostics feature

Reachability analyzer

New

VPN Gateway works with Network Intelligence Service (NIS) and supports the reachability analyzer feature. You can use reachability analyzer to check the connectivity between the resources that are connected over a VPN gateway.

Work with reachability analyzer

January 2023

Feature

Category

Description

References

IPsec-VPN connection error codes

New

You can view the error codes of IPsec-VPN connections. You can troubleshoot an IPsec-VPN connection issue based on the error code and log data of the IPsec-VPN connection displayed in the VPN Gateway console.

Troubleshoot IPsec-VPN connection issues

VPN gateway diagnostics

New

VPN gateway works with NIS. You can use NIS to diagnose VPN gateways and obtain solutions. You can use this feature to troubleshoot IPsec negotiation issues, route configuration issues, and VPN gateway status issues.

Diagnose a VPN gateway

SSL-VPN connection logs

Optimization

You can query the logs of an SSL server within the last 180 days. The maximum duration of each log that you can query is 10 minutes.

Query the logs of an SSL server

December 2022

Feature

Category

Description

References

Connection information about an SSL client

New

You can view the connection information about an SSL client in the console after you connect the client to Alibaba Cloud through an SSL-VPN connection.

View the information about an SSL client

Priority

Optimization

You can specify a priority for a policy-based route. Policy-based routes are matched against traffic in descending order of route priority. A smaller priority value indicates a higher priority. The VPN gateway forwards traffic based on the matched route.

Configure policy-based routes

November 2022

Feature

Change type

Description

References

Maximum bandwidth supported by a VPN gateway

Optimization

VPN gateways in multiple regions support 1,000 Mbit/s bandwidth.

Limits on VPN gateways

August 2022

Feature

Type

Description

References

A transit router can be associated with an IPsec-VPN connection.

New feature

After a transit router is associated with an IPsec-VPN connection, a data center can connect to the virtual private cloud (VPC). In addition, the high availability of the IPsec-VPN connection can be implemented by using equal-cost multi-path routing (ECMP).

IPsec-VPN configuration overview

April 2022

Feature

Type

Description

References

Private VPN gateways

New

Private VPN gateways are available. You can use private VPN gateways to encrypt connections over Express Connect circuits. This improves network security.

Encrypt a private connection by using a private VPN gateway

August 2021

Feature

Type

Description

References

VPN gateway upgrades

New

Compared with the earlier versions of VPN Gateway, the latest version supports more features, such as BGP dynamic routing and dead peer detection (DPD). You can upgrade your VPN gateway to the latest version to use the new features.

Upgrade a VPN gateway

June 2020

Feature

Type

Description

References

BGP dynamic routing

New

BGP dynamic routing is supported. VPN gateways can use BGP dynamic routing to automatically learn and advertise routes for communication.

March 2020

Feature

Type

Description

References

Two-factor authentication for SSL-VPN

New

Alibaba Cloud Identity as a Service (IDaaS) is supported by SSL-VPN connections. IDaaS provides a variety of methods to authenticate SSL clients.

Two-factor authentication for SSL-VPN

April 2019

Feature

Type

Description

References

Route-based IPsec-VPN

Optimized

Policy-based IPsec-VPN is replaced by route-based IPsec-VPN, which provides more flexible traffic routing methods.

Overview of VPN gateway routing configuration